# Brainy Abacus vs Modi School

The clearest difference is update cadence: Modi School at every 5 days against Brainy Abacus's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brainy Abacus ships an update every 2 months, Modi School every 5 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Brainy Abacus | Modi School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 485 MB | 94 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dweek Studios](https://appshunter.io/developer/1122405852) | [Modi School](https://appshunter.io/developer/1763220228) |

## What reviewers say

### Brainy Abacus

[App page](https://appshunter.io/ios/app/brainy-abacus/id1528731168)

**Features:** macOS Compatibility

**In-app purchases:** none


### Modi School

[App page](https://appshunter.io/ios/app/modi-school/id6761835635)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brainy Abacus free?

Brainy Abacus is free to download, with no in-app purchases.

### Is Modi School free?

Modi School is free to download, with no in-app purchases.

### Do Brainy Abacus or Modi School have ads?

Neither Brainy Abacus nor Modi School shows ads.

### Which is updated more often, Brainy Abacus or Modi School?

Brainy Abacus ships an update every 2 months, and Modi School every 5 days. Most recently, Brainy Abacus was updated on October 1, 2026 and Modi School on October 12, 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.*