Mental Calculation vs LIOU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mental Calculation
This game helps you practice mental arithmetic skills throughout the year. It offers a fun and engaging way to improve your math abilities.
- Mental arithmetic practice
- Year-round learning
- Engaging gameplay
- Improves math skills
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A game that accompanies you throughout the year to help you practice mental arithmetic!
LIOU
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LIOU Cette application héberge une recherche scientifique dont le but est d'observer le ressenti des utilisateurs sur la thématique de la sensibilisation au handicap.
Screenshots
Verdict
The clearest difference is update cadence: LIOU at fortnightly against Mental Calculation's every 25 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.
Mental Calculation ships an update every 25 months, LIOU fortnightly. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.
| Parameter | Mental Calculation | LIOU |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 25 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.4 — better | 12.0 |
| Further details — not scored | ||
| Size | 7 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Frederic Bronner | SYNAKENE |
In-app purchases
Mental Calculation
No in-app purchases
LIOU
No in-app purchases
