Deer Elf vs Rapid mental arithmetic
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Deer Elf
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"DeerElf-BlockPuzzle" is a casual puzzle elimination game. A well-designed game style, make a bolder attempt than the traditional puzzle game screen. Exquisite visual experience, creating an entertainment feast, happy voice, fun and interesting. The game does not card does not flash back, stable and smooth is so capricious. There are more game modes waiting for you to play,Suitable for playing during breaks and relaxing your brain. If you are interested, download the game and try it out. 10x10 puzzle game, then you definitely want to try this game.
Rapid mental arithmetic
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Game rules - ** Simple Mode ** : Digital range 1-20, duration 60 seconds - ** Medium Mode ** : Digital range 1-50, duration 45 seconds - ** Difficult Mode ** : Digital range 1 to 100, duration 30 seconds 10 points will be awarded for each correct answer. Try to get as high a score as possible before the time is up!
Screenshots
Verdict
Deer Elf and Rapid mental arithmetic are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.
| Parameter | Deer Elf | Rapid mental arithmetic |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 12.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 70 MB | 41 MB |
| Age rating | 9+ | 4+ |
| Developer | ๅๅฎ ๆถ | Gita Guha |
In-app purchases
Deer Elf
No in-app purchases
Rapid mental arithmetic
No in-app purchases
Questions
Is Deer Elf free?
Is Rapid mental arithmetic free?
Do Deer Elf or Rapid mental arithmetic have ads?
Which is updated more often, Deer Elf or Rapid mental arithmetic?
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