Ninimaths vs 1 Minute Mental Arithmetic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ninimaths
Enhance your mental arithmetic skills with a variety of calculation modes. Practice addition, subtraction, multiplication, and division with customizable number ranges and column display. Track your progress with daily scores and compete with others through a ranking system.
- Multiple calculation modes (add, subtract, multiply, divide, mix)
- Customizable number ranges (1-5 digits)
- Column display format
- Daily score recording and graphing
- Game Center ranking
- Time trial mode
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Ninimaths is an application to train mental arithmetic ability. Characteristic: - Selection from 5 modes of calculation, addition, subtraction, multiplication, division, mixing - 1 to 5 digit numbers can be freely combined - Corresponds to display in the column format - Daily scores are recorded for each mode and displayed on the graph - Ranking function by Game Center - Time trial to measure strictly
1 Minute Mental Arithmetic
Practice mental arithmetic for one minute daily to sharpen your cognitive skills. This app is also designed to assist children in learning basic calculations and improving their math abilities.
- Daily 1-minute mental arithmetic practice
- Brain training exercises
- Assists children in learning calculations
- Improves cognitive skills
- Simple and focused interface
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Do mental arithmetic for 1 minute every day to train your brain. It also helps the child learn the calculations.
Screenshots
Verdict
The clearest difference is in-app purchases: 1 Minute Mental Arithmetic at none against Ninimaths's 3. Ninimaths's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and ratings volume 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. Ninimaths sells 3 one-off in-app purchases. 1 Minute Mental Arithmetic asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Ninimaths against 5.0 for 1 Minute Mental Arithmetic. Both are backed by a comparable volume of ratings — 45 and 32 respectively. Written reviews are what separate them: 97% of Ninimaths's written reviews are positive against 100% of 1 Minute Mental Arithmetic's.
Ninimaths ships an update every 2 months, 1 Minute Mental Arithmetic every 6 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.
| Parameter | Ninimaths | 1 Minute Mental Arithmetic |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (45 ratings) | 5.0 (32 ratings) — better |
| Positive reviews | 97.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 45 — better | 32 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Ninicode | Hirokazu Uno |
Customer experience
Ninimaths
1 Minute Mental Arithmetic
In-app purchases
Ninimaths
- Coffee$0.99
- Hamburger$1.99
- Ramen$4.99
1 Minute Mental Arithmetic
No in-app purchases
Questions
Is Ninimaths free?
Is 1 Minute Mental Arithmetic free?
Which has better reviews, Ninimaths or 1 Minute Mental Arithmetic?
Do Ninimaths or 1 Minute Mental Arithmetic have ads?
Which is updated more often, Ninimaths or 1 Minute Mental Arithmetic?
Other comparisons
