Zeffy: iPhone vs Android
Zeffy gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Zeffy by Zeffy is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
3.4 ★
60 ratings, both stores
Measured
Best rank now
#109
Android · 
Business Free
Business FreeMeasured
App Store
App details
App ID
1668842941
Publisher
9355-0861 Quebec Inc
Publisher country
Canada
On the store since
Feb 2023
3 years on the store
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
95 MB
Google Play
App details
App ID
com.zeffy.taptopay
Publisher
9355-0861 Québec Inc
Publisher country
Canada
Content rating
Everyone
Zeffy downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 1k+ | – |
| Google Play | 500+ | 10k+ Measured |
| Total | 1k+ Confidence | 10k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Zeffy'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.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 3.5 ★ | 12 |
| Google Play | 3.4 ★ | 48 19 written reviews |
| Both stores | 3.4 ★ weighted by ratings | 60 |
About Zeffy
Turn your phone into a powerful payment terminal. Accept donations, sell tickets and track all payments instantly — no extra hardware needed!
With the Zeffy app, your nonprofit can:
• Accept all major credit cards, plus Apple Pay and Google Pay using only your phone!
• Sell event tickets or collect donations in person with just a tap
• Enjoy zero transaction fees — 100% of every dollar goes to your cause
• Seamlessly connect to your Zeffy campaigns for quick setup
• Track all payments made to your cause
Simply choose your event from your Zeffy account, select the ticket type or donation amount, and let supporters tap their card or phone.
Fast, secure, and fee-free — so you can focus on what really matters: your mission.
With the Zeffy app, your nonprofit can:
• Accept all major credit cards, plus Apple Pay and Google Pay using only your phone!
• Sell event tickets or collect donations in person with just a tap
• Enjoy zero transaction fees — 100% of every dollar goes to your cause
• Seamlessly connect to your Zeffy campaigns for quick setup
• Track all payments made to your cause
Simply choose your event from your Zeffy account, select the ticket type or donation amount, and let supporters tap their card or phone.
Fast, secure, and fee-free — so you can focus on what really matters: your mission.
Zeffy iPhone
Zeffy gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Zeffy is #143 in Business Free in United States and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperZeffy
CategoryBusiness
PriceFree
Released
Rating★ 3.5 (12)
Version3.0.30
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Rating
3.5 ★
12 ratings
Measured
Best rank now
#143
Business FreeMeasured
Zeffy on the App Store
App details
App ID
1668842941
Publisher
9355-0861 Quebec Inc
Publisher country
Canada
On the store since
Feb 2023
3 years on the store
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
95 MB
Zeffy downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Zeffy'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.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | BusinessFree | #143 |
Apps near Zeffy on the chart
Business Free, around #143.
Ratings
App Store, worldwide.
Rating
3.5 ★
12 ratings
Measured
Ratings
12
Measured
About Zeffy
Turn your phone into a powerful payment terminal. Accept donations, sell tickets and track all payments instantly — no extra hardware needed!
With the Zeffy app, your nonprofit can:
• Accept all major credit cards, plus Apple Pay and Google Pay using only your phone!
• Sell event tickets or collect donations in person with just a tap
• Enjoy zero transaction fees — 100% of every dollar goes to your cause
• Seamlessly connect to your Zeffy campaigns for quick setup
• Track all payments made to your cause
Simply choose your event from your Zeffy account, select the ticket type or donation amount, and let supporters tap their card or phone.
Fast, secure, and fee-free — so you can focus on what really matters: your mission.
With the Zeffy app, your nonprofit can:
• Accept all major credit cards, plus Apple Pay and Google Pay using only your phone!
• Sell event tickets or collect donations in person with just a tap
• Enjoy zero transaction fees — 100% of every dollar goes to your cause
• Seamlessly connect to your Zeffy campaigns for quick setup
• Track all payments made to your cause
Simply choose your event from your Zeffy account, select the ticket type or donation amount, and let supporters tap their card or phone.
Fast, secure, and fee-free — so you can focus on what really matters: your mission.
Latest updates
3.0.30
Bug fixes related to the last release
3.0.29
- Optional tip to Zeffy: Tap to Pay sales now include a small optional tip (5%) that the buyer can keep or remove before paying.
-Tip explanation: new slides explain how Zeffy stays free, shown once during setup and once to existing users.
- Clearer payment errors: if a payment fails, the app says whether the card was charged and what to do next.
-Tap to Pay configuration page: shows each requirement (location, NFC, device) and links to the relevant setting.
- Devices that can’t use Tap to Pay: these devices can still log cash payments and share an online payment QR code.
- Sweepstakes: sweepstakes campaigns are now supported.
- Fixes: bug fixes and layout improvements.
3.0.28
- Checkin manager improvements
- Push notification 4 hours before an event
- Volunteer app access management
Store changes
What Zeffy changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got smaller
116 MB → 95 MB (-19%)
Zeffy Android
Zeffy gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Zeffy is #109 in Business Free on Google Play in Canada and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperZeffy
CategoryBusiness
PriceFree
Released
Installs10k+
Rating★ 3.4 (48)
Updated
Content ratingEveryone
Rating
3.4 ★
48 ratings
Measured
Best rank now
#109
Business FreeMeasured
Zeffy on Google Play
App details
App ID
com.zeffy.taptopay
Publisher
9355-0861 Québec Inc
Publisher country
Canada
Content rating
Everyone
Zeffy downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Zeffy'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.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Canada | BusinessFree | #109 |
Apps near Zeffy on the chart
Business Free, around #109.
Ratings
Google Play, worldwide.
Rating
3.4 ★
48 ratings
Measured
Ratings
48
Measured
Written reviews
19
Measured
About Zeffy
Turn your phone into a powerful payment terminal. Accept donations, sell tickets and track all payments instantly — no extra hardware needed!
With the Zeffy app, your nonprofit can:
• Accept all major credit cards, plus Apple Pay and Google Pay using only your phone!
• Sell event tickets or collect donations in person with just a tap
• Enjoy zero transaction fees — 100% of every dollar goes to your cause
• Seamlessly connect to your Zeffy campaigns for quick setup
• Track all payments made to your cause
Simply choose your event from your Zeffy account, select the ticket type or donation amount, and let supporters tap their card or phone.
Fast, secure, and fee-free — so you can focus on what really matters: your mission.
With the Zeffy app, your nonprofit can:
• Accept all major credit cards, plus Apple Pay and Google Pay using only your phone!
• Sell event tickets or collect donations in person with just a tap
• Enjoy zero transaction fees — 100% of every dollar goes to your cause
• Seamlessly connect to your Zeffy campaigns for quick setup
• Track all payments made to your cause
Simply choose your event from your Zeffy account, select the ticket type or donation amount, and let supporters tap their card or phone.
Fast, secure, and fee-free — so you can focus on what really matters: your mission.
What's new in 3.0.29
- Optional tip to Zeffy: Tap to Pay sales now include a small optional tip (5%) that the buyer can keep or remove before paying.
- Clearer payment errors: if a payment fails, the app says whether the card was charged and what to do next.
- Devices that can’t use Tap to Pay: these devices can still log cash payments and share an online payment QR code.
- Sweepstakes: sweepstakes campaigns are now supported.
- Fixes: bug fixes and layout improvements.
- Clearer payment errors: if a payment fails, the app says whether the card was charged and what to do next.
- Devices that can’t use Tap to Pay: these devices can still log cash payments and share an online payment QR code.
- Sweepstakes: sweepstakes campaigns are now supported.
- Fixes: bug fixes and layout improvements.