# Mental Math vs Abacus Mental Math Training

Mental Math and Abacus Mental Math Training both sit at 4.0 stars, but that hides the real split: 100% of Mental Math's written reviews are positive against 20% of Abacus Mental Math Training's. Mental Math also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). Abacus Mental Math Training's advantage is ratings volume (30 vs 1) and iOS requirement (10.0 vs 17.0). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Mental Math sells 1 one-off in-app purchase and Abacus Mental Math Training sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.0 for Mental Math against 4.1 for Abacus Mental Math Training. That said, the two scores are not equally well evidenced: Abacus Mental Math Training has 30 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Mental Math's written reviews are positive against 20% of Abacus Mental Math Training's.

Mental Math ships an update every 10 days, Abacus Mental Math Training monthly. The most recent releases landed on September 24, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Mental Math | Abacus Mental Math Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/mental-math-fast-calculation/id1515025315/reviews) | **[4.1 (30 ratings)](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111/reviews)** |
| Number of ratings | 1 | **30** |
| Positive reviews | **100.0% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 59 MB | 34 MB |
| Requires iOS | 17.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Oliver Glaettli](https://appshunter.io/developer/1515025314) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### Mental Math

[App page](https://appshunter.io/ios/app/mental-math-fast-calculation/id1515025315)

Enhance your mental math abilities with this interactive app. It offers engaging gameplay and exercises, teaching calculation secrets and tricks to solve problems quickly. Track your progress and compete globally.

**Highlights:** Basic operations (+, -, x, /), Multiplication tables (1-20), Power calculation (1-100), Percentage challenges, Fast calculation tricks, Adjustable difficulty levels, Progress tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Mental Calculation | $5.99 | one-time |


### Abacus Mental Math Training

[App page](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111)

This app offers professional training and assessment for abacus mental calculation and flash calculation, adhering to international grading standards. It features challenge and custom modes to help users improve their math and speed calculation skills.

**Highlights:** Adheres to World Abacus Mental Calculation Federation standards, Challenge Mode with 10 levels and 200 stages, Custom Mode for Flash Calculation and Abacus practice, Adjustable calculation parameters (number range, digits, time), Gradual difficulty progression, Simulates exam conditions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.59 | one-time |


## Frequently asked questions

### Is Mental Math free?

Mental Math is free to download, with in-app purchases available.

### Is Abacus Mental Math Training free?

Abacus Mental Math Training is free to download, with in-app purchases available.

### Which has better reviews, Mental Math or Abacus Mental Math Training?

Abacus Mental Math Training is rated higher. Mental Math averages 4.0 out of 5 from 1 ratings, while Abacus Mental Math Training averages 4.1 from 30 ratings.

### Do Mental Math or Abacus Mental Math Training have ads?

Abacus Mental Math Training shows ads; Mental Math does not.

### Which is updated more often, Mental Math or Abacus Mental Math Training?

Mental Math ships an update every 10 days, and Abacus Mental Math Training monthly. Most recently, Mental Math was updated on September 24, 2026 and Abacus Mental Math Training on August 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*