# Bigbrain Soroban vs CodeMath

The clearest difference is rating: Bigbrain Soroban at 4.4 against CodeMath's 3.7. Bigbrain Soroban also leads on update cadence (every 4 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Bigbrain Soroban sells 1 one-off in-app purchase and CodeMath sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bigbrain Soroban holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

Bigbrain Soroban ships an update every 4 days, CodeMath every 2 weeks. The most recent releases landed on September 8, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Bigbrain Soroban | CodeMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/bigbrain-soroban/id1563917231/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/codemath-learn-math-together/id6448272564/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 234 MB | 67 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAM TRI LUC TRAINING JOINT STOCK COMPANY](https://appshunter.io/developer/1448811815) | [Nguyen Van Huu](https://appshunter.io/developer/1649904386) |

## What reviewers say

### Bigbrain Soroban

[App page](https://appshunter.io/ios/app/bigbrain-soroban/id1563917231)

This educational app helps children develop super-fast mental calculation skills and comprehensive brain thinking. Designed by leading experts, it uses lessons to foster a love for math, improve concentration, and enhance creativity and memory.

**Highlights:** Develop super-fast mental calculation, Enhance comprehensive brain thinking, Improve concentration and focus, Stimulate and balance brain hemisphere development, Boost creativity and memory, Interactive lessons with visual aids

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phiên bản đầy đủ | $89.99 | one-time |


### CodeMath

[App page](https://appshunter.io/ios/app/codemath-learn-math-together/id6448272564)

This app offers free online Olympic Math courses for elementary students, covering various international competitions. It features engaging video lessons, practice tests, and exam resources with solutions. Students can interact with teachers and parents can track progress.

**Highlights:** Olympic Math courses for grades 1-5, Video lessons and practice questions, Comprehensive practice tests, Exam resources and solutions, Teacher interaction and support, Parental progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luyện thi Toán ASMO khối 1 | $22.99 | one-time |


## Frequently asked questions

### Is Bigbrain Soroban free?

Bigbrain Soroban is free to download, with in-app purchases available.

### Is CodeMath free?

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

### Which has better reviews, Bigbrain Soroban or CodeMath?

Bigbrain Soroban is rated higher. Bigbrain Soroban averages 4.4 out of 5 from 7 ratings, while CodeMath averages 3.7 from 3 ratings.

### Do Bigbrain Soroban or CodeMath have ads?

Neither Bigbrain Soroban nor CodeMath shows ads.

### Which is updated more often, Bigbrain Soroban or CodeMath?

Bigbrain Soroban ships an update every 4 days, and CodeMath every 2 weeks. Most recently, Bigbrain Soroban was updated on September 8, 2026 and CodeMath on August 30, 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.*