Who Downloads & RevenueWho: True Caller ID & Block · App Store & Google Play
Who: True Caller ID & Block gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Who: True Caller ID & Block by RD LABS LLC is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Who: True Caller ID & Block update history & changes
Last change · 18 events since 2 Oct 2019Full timeline ↓Full timeline · 18 events
- 📦Who: True Caller ID & Block updated to version 13.9iOSThis update brings you a smoother, simpler app experience:
- Enjoy better stability and more accurate search.
- Get help faster with the new in-app FAQ.
- Manage subscriptions easily with clearer screens and reminders.
- Our pricing is now fairer and more consistent.… more - 📈Who: True Caller ID & Block new best rank in the overall chart: #172AndroidTop Grossing · All Apps · SA
- 📦Who: True Caller ID & Block updated to version 24.7AndroidNo release notes
- ✏️Who: True Caller ID & Block: description updatediOS· SA, AE
- 📦Who: True Caller ID & Block updated to version 13.8iOSThis update brings you a smoother, simpler app experience:
- Enjoy better stability and more accurate search.
- Get help faster with the new in-app FAQ.
- Manage subscriptions easily with clearer screens and reminders.
- Our pricing is now fairer and more consistent.… more - 📈Who: True Caller ID & Block entered the top 100AndroidTop Grossing · Communication · NL
- 📈Who: True Caller ID & Block entered the top 100AndroidTop Grossing · Communication · TH
- 📈Who: True Caller ID & Block charting in a new country in 4 chartsAndroidNetherlands · Thailand · Taiwan · Vietnam
- 📈Who: True Caller ID & Block entered the top 100 in 3 chartsAndroidTop Free · Communication · TH · Top Free · Communication · TW · Top Grossing · Communication · VN
- 📈Who: True Caller ID & Block new best rank in the overall chart: #185AndroidTop Grossing · All Apps · SA
- 📈Who: True Caller ID & Block new best rank in the overall chart: #28iOSTop Grossing · All Apps · AE
- 📈Who: True Caller ID & Block new best rank in the overall chart: #29iOSTop Grossing · All Apps · AE
- 🆕Who: True Caller ID & Block first spotted by AppInsiderAndroidUnited Arab Emirates
- 🆕Who: True Caller ID & Block first spotted by AppInsideriOS#1 in Top Grossing · Utilities · United Arab Emirates
- 📦Who: True Caller ID & Block version 13.7iOSNo release notes
- 📦Who: True Caller ID & Block version 24.5AndroidNo release notes
- 🆕Who: True Caller ID & Block released on the App StoreiOS
- 🆕Who: True Caller ID & Block released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Who: True Caller ID & Block at a glance
AI summary written from our chart and store data, 2026-11-08. It can be wrong: check the numbers above.
A caller ID and spam-blocking utility primarily designed for UK users, offering limited functionality in the UAE. The app ranks #1 in UAE Utilities Grossing despite restricted local features, indicating strong monetization from a niche or expatriate user base.
Similar apps: Truecaller, Hiya, Whoscall
App Store
App details
Google Play
App details
Who: True Caller ID & Block downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 1k+ | 1M+ |
| Google Play | 1k+ | 5M+ Measured |
| Total | 1k+ Confidence | 5M+ Confidence |
How this is calculated
Where Who: True Caller ID & Block's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Subscription-led
How Who: True Caller ID & Block makes money: subscriptions, one-off purchases and ads.
Top in-app purchases · App Store US, most popular first
| 1 | WHO Premium 1 Month subscription | |
| 2 | Who Premium Yearly subscription | |
| 3 | WHO Premium Yearly subscription | |
| 4 | Who Premium Weekly subscription | |
| 5 | Who Premium Yearly subscription | |
| 6 | Who Premium Yearly subscription | |
| 7 | WHO Premium 1 Month subscription | |
| 8 | Who Premium Yearly subscription | |
| 9 | Who Premium Monthly subscription | |
| 10 | WHO Premium 1 Month subscription |
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #1 | 2 of 30 countries | – | – |
| Google Play | #15 | 6 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisGrowing fastest in
United Arab Emirates ▲ +26%
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| 56 | 70% | ▲ +26% | |
| 24 | 30% | ▲ +23% |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.1 ★ | 5.1k |
| Google Play | 3.9 ★ | 20k 430 written reviews |
| Both stores | 3.9 ★ weighted by ratings | 26k |
What users say about Who: True Caller ID & Block
From the 53 most recent App Store reviews in the US.
Users overwhelmingly report that the app hijacks their phone number to intercept calls and send unsolicited texts to contacts, even after uninstallation. Many describe it as a scam due to aggressive billing, lack of customer support, and inability to remove the service from carrier networks.
Mostly negative (4% of recent reviews give 4–5 stars). The main complaints are about privacy and spam, and login and account problems.
Common complaints
- Privacy & data: “This app is a complete scam!”
- Login & account: “I proceeded to close my account”
- Price & subscription: “Paid subscription stopped working”
- Crashes & bugs: “Paid subscription stopped working”
About Who: True Caller ID & Block
Say goodbye to calls from fraudsters pretending to be your bank or HMRC, and put an end to dodgy delivery notification texts. Using the UK's largest and most up-to-date number database, "Who" instantly identifies who is calling and automatically blocks spam and scam attempts. Answer your phone with confidence again!
For users in the UAE: Name and number search is unavailable in the UAE. Searches from other countries also exclude UAE numbers. WHO Assistant is not available in the UAE. A subscription does not override these restrictions.
Key Features:
• Real-Time Caller ID: Always know who's calling, even if the number isn't in your contacts.
• Automatic Spam & Fraud Blocker: Effectively block nuisance calls from telemarketers, energy companies, and known scammers.
• Phishing SMS Filter: Protect yourself from the "Hi Mum" scam and fake parcel delivery texts. Our app detects and warns you about dangerous links.
• UK-Based Database: Accurate identification of numbers from UK businesses, services, and institutions.
• Check Unknown Numbers: Enter any number to quickly verify the caller's identity.
Your Privacy is Our Priority:
We respect your data and are fully GDPR compliant. Your contact list will never be shared or sold.
Join millions of users across the UK who trust "Who" to keep their communications safe. Download now and outsmart the scammers!
Subscription Information:
A subscription gives you full access to all premium features, including automatic spam database updates and unlimited number searches. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase.
A subscription provides the paid benefits available to you and described before purchase. In the UAE, it does not include or enable name or number search or WHO Assistant. You can manage your subscription and cancel its renewal in your Apple account subscription settings. Deleting your WHO account or uninstalling the app does not automatically cancel your subscription.
Privacy Policy: https://api.hawiyyahnow.com/en/mobile/s/privacy-policy-ios
Terms of Service: https://api.hawiyyahnow.com/en/mobile/s/terms-of-service-ios
Who: True Caller ID & Block App Store
Who: True Caller ID & Block gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Who: True Caller ID & Block is #1 in Utilities Grossing in United Arab Emirates and charting in 2 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Who: True Caller ID & Block at a glance
AI summary written from our chart and store data, 2026-11-08. It can be wrong: check the numbers above.
A caller ID and spam-blocking utility primarily designed for UK users, offering limited functionality in the UAE. The app ranks #1 in UAE Utilities Grossing despite restricted local features, indicating strong monetization from a niche or expatriate user base.
Similar apps: Truecaller, Hiya, Whoscall
Who: True Caller ID & Block on the App Store
App details
Who: True Caller ID & Block downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Who: True Caller ID & Block's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in Who: True Caller ID & Block before Apple and Google take their fee.
How this is calculated
Business model: Subscription-led
How Who: True Caller ID & Block makes money: subscriptions, one-off purchases and ads.
Top in-app purchases · App Store US, most popular first
| 1 | WHO Premium 1 Month subscription | |
| 2 | Who Premium Yearly subscription | |
| 3 | WHO Premium Yearly subscription | |
| 4 | Who Premium Weekly subscription | |
| 5 | Who Premium Yearly subscription | |
| 6 | Who Premium Yearly subscription | |
| 7 | WHO Premium 1 Month subscription | |
| 8 | Who Premium Yearly subscription | |
| 9 | Who Premium Monthly subscription | |
| 10 | WHO Premium 1 Month subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| UtilitiesGrossing | #1 | |
| UtilitiesGrossing | #9 | |
| All AppsGrossing | #45 | |
| UtilitiesFree | #21 | |
| UtilitiesFree | #73 |
Apps near Who: True Caller ID & Block on the chart
Utilities Grossing, around #1.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisGrowing fastest in
United Arab Emirates ▲ +26%
New ratings by country (2)
| Country | New ratings a week | Share | Last 2 weeks vs the 2 before |
|---|---|---|---|
| 56 | 70% | ▲ +26% | |
| 24 | 30% | ▲ +23% |
App Store ratings in the countries we track, 4-week average.
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about Who: True Caller ID & Block
From the 53 most recent App Store reviews in the US.
Users overwhelmingly report that the app hijacks their phone number to intercept calls and send unsolicited texts to contacts, even after uninstallation. Many describe it as a scam due to aggressive billing, lack of customer support, and inability to remove the service from carrier networks.
Mostly negative (4% of recent reviews give 4–5 stars). The main complaints are about privacy and spam, and login and account problems.
Common complaints
- Privacy & data: “This app is a complete scam!”
- Login & account: “I proceeded to close my account”
- Price & subscription: “Paid subscription stopped working”
- Crashes & bugs: “Paid subscription stopped working”
About Who: True Caller ID & Block
Say goodbye to calls from fraudsters pretending to be your bank or HMRC, and put an end to dodgy delivery notification texts. Using the UK's largest and most up-to-date number database, "Who" instantly identifies who is calling and automatically blocks spam and scam attempts. Answer your phone with confidence again!
For users in the UAE: Name and number search is unavailable in the UAE. Searches from other countries also exclude UAE numbers. WHO Assistant is not available in the UAE. A subscription does not override these restrictions.
Key Features:
• Real-Time Caller ID: Always know who's calling, even if the number isn't in your contacts.
• Automatic Spam & Fraud Blocker: Effectively block nuisance calls from telemarketers, energy companies, and known scammers.
• Phishing SMS Filter: Protect yourself from the "Hi Mum" scam and fake parcel delivery texts. Our app detects and warns you about dangerous links.
• UK-Based Database: Accurate identification of numbers from UK businesses, services, and institutions.
• Check Unknown Numbers: Enter any number to quickly verify the caller's identity.
Your Privacy is Our Priority:
We respect your data and are fully GDPR compliant. Your contact list will never be shared or sold.
Join millions of users across the UK who trust "Who" to keep their communications safe. Download now and outsmart the scammers!
Subscription Information:
A subscription gives you full access to all premium features, including automatic spam database updates and unlimited number searches. Payment will be charged to your Apple ID account at the confirmation of purchase. The subscription automatically renews unless it is cancelled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase.
A subscription provides the paid benefits available to you and described before purchase. In the UAE, it does not include or enable name or number search or WHO Assistant. You can manage your subscription and cancel its renewal in your Apple account subscription settings. Deleting your WHO account or uninstalling the app does not automatically cancel your subscription.
Privacy Policy: https://api.hawiyyahnow.com/en/mobile/s/privacy-policy-ios
Terms of Service: https://api.hawiyyahnow.com/en/mobile/s/terms-of-service-ios
Latest updates
Store changes
What Who: True Caller ID & Block changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Who - Caller ID, Spam Block Android
Who - Caller ID, Spam Block gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Who - Caller ID, Spam Block is #15 in Communication Grossing on Google Play in Saudi Arabia and charting in 6 of 23 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Who - Caller ID, Spam Block on Google Play
App details
Who - Caller ID, Spam Block downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Who - Caller ID, Spam Block's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in Who - Caller ID, Spam Block before Apple and Google take their fee.
How this is calculated
Business model: Subscription-led
How Who - Caller ID, Spam Block makes money: subscriptions, one-off purchases and ads.
Top in-app purchases · App Store US, most popular first
| 1 | WHO Premium 1 Month subscription | |
| 2 | Who Premium Yearly subscription | |
| 3 | WHO Premium Yearly subscription | |
| 4 | Who Premium Weekly subscription | |
| 5 | Who Premium Yearly subscription | |
| 6 | Who Premium Yearly subscription | |
| 7 | WHO Premium 1 Month subscription | |
| 8 | Who Premium Yearly subscription | |
| 9 | Who Premium Monthly subscription | |
| 10 | WHO Premium 1 Month subscription |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| CommunicationGrossing | #15 | |
| CommunicationFree | #20 | |
| CommunicationFree | #25 | |
| All AppsGrossing | #157 | |
| CommunicationFree | #47 | |
| CommunicationGrossing | #81 | |
| CommunicationGrossing | #84 | |
| CommunicationGrossing | #83 | |
| CommunicationGrossing | #80 | |
| CommunicationFree | #178 |
Apps near Who - Caller ID, Spam Block on the chart
Communication Grossing, around #15.
Ratings
Google Play, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Who - Caller ID, Spam Block
WHO is the trusted source for people search, phone numbers, reverse phone lookup and background checks that include public records.
TRUE CALLER IDENTIFICATION - CALLER ID
✅ The world’s best Caller ID will identify anyone calling you
✅ You can identify the calls you receive from numbers that do not exist in your Contacts
✅ Get alerts instantly if you get an unwanted call. So that you get real-time protection from robocalls, telemarketers and scam calls.
THE BEST SPAM DETECTION & BLOCK - ROBOKILLER
✅ Detect Robocalls, Telemarketer, Fraud and Scam calls.
✅ Community based spam call reporting in real time
✅ Spam call blocker - get notified before you answer if the number is a spammer
PEOPLE SEARCH & BACKGROUND CHECKS
✅ Find people and look up phone numbers, including mobile numbers, addresses, and access background check reports with ease
✅ Find college friends, distant relatives, coworkers, or others with whom you have lost touch or wish to reconnect with someone from your past
✅ All background check searches are confidential and powered by many different sources, the fastest way to search, find and know about people in your world
MANAGE YOUR PHONE CONTACTS
✅ Add names and addresses from WHO to your phone book contacts to keep them accurate, complete, and current.
✅ See your contacts within WHO and lookup whether your contacts have another phone number.
REVERSE PHONE LOOKUP, CALLER ID, ADDRESS SEARCH & EMAIL LOOKUP
✅ Identify who is calling, including spam calls, in seconds with one-click search from your call log or easily look up a number
✅ Use reverse phone lookup to find out who owns a phone number and get their background report including address and other public records
✅ Use email search to find out who owns an email address and identify spam and phishing emails
YELLOW PAGES
✅ Find businesses around you and get phone numbers, directions and business hours
JUST SOME OF THE WAYS YOU CAN USE THE WHO APP:
✅ Identify unknown callers and suspicious texts in seconds with reverse phone lookup
✅ Need a phone number? Lookup phone numbers and addresses for acquaintances, extended family and others
✅ Help keep your family safe - lookup neighbors and others nearby and easily get a background check
WHO PREMIUM - Upgrade and get access to:
✅ No ads
✅ Advanced spam, scam, telemarketer and fraud call protection
✅ Automatic spam database update
✅ See callers' full names that do not exist in your contacts
With over 10 million unique monthly visitors, WHO empowers users with up-to-date, detailed data about people. WHO's proprietary technology organizes 12 billion records to help users reconnect, update lost contact information, potentia
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