How many are there? Downloads & RevenueHow many are there? · App Store
Not in any tracked top chart right now.
Updated 7 Nov 2026 · rankings refresh through the day
DeveloperUNI-TY INC.
CategoryEducation
PriceFree
Released
Rating★ 5.0 (2)
Version1.0.13
Age rating4+
First seen by us
23 Oct 2026
Full timeline · 2 events in the last 12 months
- 🆕How many are there? first spotted by AppInsiderJapan (found via developer)
- 🆕How many are there? 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
5.0 ★
2 ratings
Measured
How many are there? on the App Store
App details
App ID
809317700
Publisher
UNI-TY INC.
On the store since
Feb 2014
12 years on the store
Minimum OS
iOS 9.0+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
4+
Languages
25
CS DA NL EN FI FR DE EL HE ID IT JA …
Size
25 MB
Also listed in
Family, Games
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
5.0 ★
2 ratings
Measured
Ratings
2
Measured
About How many are there?
How many are there? (Play & Learn! Series)
In this app you answer how many boxes are on the screen.
Use the number buttons below to enter a number, then touch the "Answer" button. "Correct" or "Incorrect" will display.
From the Settings screen, you can change the color of the boxes in the problems.
Try playing in various colors.
There are hidden problems in the app. You can try them if you complete some condition.
Enjoy mental calisthenics with this app by competing with your friends or family members in the ranking or by simply working to increase your own score.
In this app you answer how many boxes are on the screen.
Use the number buttons below to enter a number, then touch the "Answer" button. "Correct" or "Incorrect" will display.
From the Settings screen, you can change the color of the boxes in the problems.
Try playing in various colors.
There are hidden problems in the app. You can try them if you complete some condition.
Enjoy mental calisthenics with this app by competing with your friends or family members in the ranking or by simply working to increase your own score.
Latest updates
1.0.13
Bug fixed.