# Math Olympiad vs Abacus Mental Math Training

Math Olympiad and Abacus Mental Math Training both sit at 4.1 stars, but that hides the real split: 80% of Math Olympiad's written reviews are positive against 20% of Abacus Mental Math Training's. Math Olympiad also leads on ads (none vs shown). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Math Olympiad 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 — 4.1 for Math Olympiad against 4.1 for Abacus Mental Math Training. Both are backed by a comparable volume of ratings — 29 and 30 respectively. Written reviews are what separate them: 80% of Math Olympiad's written reviews are positive against 20% of Abacus Mental Math Training's.

## The numbers

| Metric | Math Olympiad | Abacus Mental Math Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (29 ratings)](https://appshunter.io/ios/app/math-olympiad/id1552813296/reviews)** | [4.1 (30 ratings)](https://appshunter.io/ios/app/abacus-mental-math-training/id6449295111/reviews) |
| Number of ratings | 29 | **30** |
| Positive reviews | **80.0% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 116 MB | 34 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hoa Nguyen Quang](https://appshunter.io/developer/1434185665) | [Peikun Duan](https://appshunter.io/developer/1240254007) |

## What reviewers say

### Math Olympiad

[App page](https://appshunter.io/ios/app/math-olympiad/id1552813296)

This quiz app prepares students for math exams, covering essential topics from logical reasoning to geometry. It offers practice and test modes across eight grade levels, with features for saving favorites and reviewing mistakes.

**Highlights:** Covers 8 grade levels (1-8), Practice and Test modes, Category and Exam modes, Random quiz generation, Save favorite questions, Review mistakes, Detailed quiz reports

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | 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 Math Olympiad free?

Math Olympiad 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, Math Olympiad or Abacus Mental Math Training?

Math Olympiad is rated higher. Math Olympiad averages 4.1 out of 5 from 29 ratings, while Abacus Mental Math Training averages 4.1 from 30 ratings.

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

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

---

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