Quick mental calculation vs Compare Them
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Quick mental calculation
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Game to enter within a certain period of time the answer of mental arithmetic calculations will appear on the exam. Many times in a row you can do correct? It is a challenge to the rankings!
Compare Them
Test your focus and number comparison skills in this challenging game. Race against the clock to select the largest number, aiming to complete levels and beat high scores. Multiple modes offer varied gameplay, including multiplayer options.
- Number comparison challenges
- Level-based progression
- High score tracking
- Calculation Mode
- Expert Mode
- Multiplayer mode
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Do you like brain workouts? How many numbers at a time can you compare? For how long can you stay focused? Take the challenge! Keep your brain in shape by quickly choosing the greatest number on screen during the given time to try to complete all levels, beat your own score, or your friends' scores. Need more challenge? Try the Calculation Mode, Expert Mode, or play against other players in Multiplayer!
Screenshots
Verdict
The clearest difference is update cadence: Quick mental calculation at every 11 days against Compare Them's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Quick mental calculation ships an update every 11 days, Compare Them every 4 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.
| Parameter | Quick mental calculation | Compare Them |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (13 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 13 — better |
| Update frequency | Every 11 days — better | Every 4 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | ERX | APPANY SOFTWARE LLC |
In-app purchases
Quick mental calculation
No in-app purchases
Compare Them
No in-app purchases
Questions
Is Quick mental calculation free?
Is Compare Them free?
Do Quick mental calculation or Compare Them have ads?
Which is updated more often, Quick mental calculation or Compare Them?
Other comparisons
