NumNumTile vs Mental Chronometry
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
NumNumTile
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Touch the number on the board and move finger to choose other numbers. If sum of the chosen numbers is equal to the number on the bottom of the board, they will merge together until get number 10240.
Mental Chronometry
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Stop the wheels at the right time to get the best score.
Screenshots
Verdict
The clearest difference is price: NumNumTile at Free against Mental Chronometry's $0.99. NumNumTile also leads on update cadence (every 4 months vs every 42 months) and iOS requirement (10.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
NumNumTile is free to download; Mental Chronometry costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
NumNumTile ships an update every 4 months, Mental Chronometry every 42 months. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.
| Parameter | NumNumTile | Mental Chronometry |
|---|---|---|
| Price | Free โ better | $0.99 |
| Update frequency | Every 4 months โ better | Every 42 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 9 MB | 201 MB |
| Age rating | 4+ | 4+ |
| Developer | ๆทณ ้ฒ | Paul Cohen |
In-app purchases
NumNumTile
No in-app purchases
Mental Chronometry
No in-app purchases
Questions
Is NumNumTile free?
Is Mental Chronometry free?
Do NumNumTile or Mental Chronometry have ads?
Which is updated more often, NumNumTile or Mental Chronometry?
Other comparisons
