Firewall Downloads & RevenueFirewall - Spam Call Blocker · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperAd Hoc Labs, Inc
CategoryUtilities
PriceFree
Released
Rating★ 4.3 (1.6k)
Version1.3
Age rating4+
First seen by us
23 Oct 2026
Firewall - Spam Call Blocker update history & changes
Last change · 3 events since 25 Jun 2019Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕Firewall - Spam Call Blocker first spotted by AppInsiderUnited States (found via developer)
- 🆕Firewall - Spam Call Blocker released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.3 ★
1.6k ratings
Measured
Firewall - Spam Call Blocker on the App Store
App details
App ID
1447702878
Publisher
Ad Hoc Labs, INC
On the store since
Jun 2019
7 years on the store
Minimum OS
iOS 11.0+
iPhone 5s and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
43 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
1.6k ratings
Measured
Ratings
1.6k
Measured
About Firewall - Spam Call Blocker
Firewall is the only app that can handle the state of spam calls today.
BLOCK 100% OF SPAM CALLS
Most robocall blocker apps try to determine which numbers spammers use, but spam callers and robocallers switch numbers and use fake Caller IDs to get around those blockers. Firewall works the opposite way. You create a list of people from your contacts who you want to hear from, and only those approved callers can ring through. All other callers get blocked or sent to voicemail.
PROTECT YOUR PRIVACY AND PRODUCTIVITY
Firewall is guaranteed to block spam calls, fraud calls, and robocalls, but it does a lot more to help keep your number private and keep you productive:
- Avoid unwanted text messages, with our SMS spam blocker
- Eliminate disruptions from legal but annoying calls (car dealers, salespeople, etc)
- Screen messages with visual voicemail
- Pause the blocker when expecting an important call from an unknown number
- Protect your personal number by making anonymous outbound calls to unknown numbers
- Keep your privacy intact - your contacts are stored locally unlike other robocall blocker apps
- Get support from our U.S. based customer service team 7 days a week
Some of our favorite features include:
BEST-IN-CLASS VISUAL VOICEMAIL
Quickly see who called and what they wanted, so you can determine if you want to call them back, block them, or add them to your allowed contacts list.
OPTIONAL SMS FILTER
SMS spam is on the rise. Flip on Firewall’s SMS filter to keep scammers and marketers from polluting your messages with unwanted texts.
PRIVACY FOR ALL
Firewall is built by Ad Hoc Labs, the same company that makes Burner, the award-winning 2nd phone number app. We build privacy-first communications tools, and unlike many other companies, we value privacy above all else. We would never sell your data or compromise your privacy.
14-DAY FREE TRIAL
Firewall is free to try for 14 days - we know you’ll love it! If not, you can opt-out of the subscription during your free trial and won’t be charged. Once your free trial ends, your subscription will automatically renew at $3.99/mo with no commitments. Cancel at any time. Firewall is only available for Verizon, T-Mobile, AT&T, and Sprint customers.
Firewall robocall blocker lets you block unwanted calls and puts you back in control of your phone. Here’s a little about why people love us:
“Kryptonite for unwanted calls” - Macworld
“My phone hasn't rung once. I couldn't be happier” - CNET
“A radical option to crack down on robocalls” - Axios
Terms of Service: https://www.adhoclabs.co/terms-of-service
Privacy Policy: https://www.adhoclabs.co/privacy-policy
BLOCK 100% OF SPAM CALLS
Most robocall blocker apps try to determine which numbers spammers use, but spam callers and robocallers switch numbers and use fake Caller IDs to get around those blockers. Firewall works the opposite way. You create a list of people from your contacts who you want to hear from, and only those approved callers can ring through. All other callers get blocked or sent to voicemail.
PROTECT YOUR PRIVACY AND PRODUCTIVITY
Firewall is guaranteed to block spam calls, fraud calls, and robocalls, but it does a lot more to help keep your number private and keep you productive:
- Avoid unwanted text messages, with our SMS spam blocker
- Eliminate disruptions from legal but annoying calls (car dealers, salespeople, etc)
- Screen messages with visual voicemail
- Pause the blocker when expecting an important call from an unknown number
- Protect your personal number by making anonymous outbound calls to unknown numbers
- Keep your privacy intact - your contacts are stored locally unlike other robocall blocker apps
- Get support from our U.S. based customer service team 7 days a week
Some of our favorite features include:
BEST-IN-CLASS VISUAL VOICEMAIL
Quickly see who called and what they wanted, so you can determine if you want to call them back, block them, or add them to your allowed contacts list.
OPTIONAL SMS FILTER
SMS spam is on the rise. Flip on Firewall’s SMS filter to keep scammers and marketers from polluting your messages with unwanted texts.
PRIVACY FOR ALL
Firewall is built by Ad Hoc Labs, the same company that makes Burner, the award-winning 2nd phone number app. We build privacy-first communications tools, and unlike many other companies, we value privacy above all else. We would never sell your data or compromise your privacy.
14-DAY FREE TRIAL
Firewall is free to try for 14 days - we know you’ll love it! If not, you can opt-out of the subscription during your free trial and won’t be charged. Once your free trial ends, your subscription will automatically renew at $3.99/mo with no commitments. Cancel at any time. Firewall is only available for Verizon, T-Mobile, AT&T, and Sprint customers.
Firewall robocall blocker lets you block unwanted calls and puts you back in control of your phone. Here’s a little about why people love us:
“Kryptonite for unwanted calls” - Macworld
“My phone hasn't rung once. I couldn't be happier” - CNET
“A radical option to crack down on robocalls” - Axios
Terms of Service: https://www.adhoclabs.co/terms-of-service
Privacy Policy: https://www.adhoclabs.co/privacy-policy
Latest updates
1.3
We've made some performance improvements and calling fixes for iOS 16. Shoot us an email - [email protected].