# MODI Studio vs Primary math with Totù

The clearest difference is update cadence: Primary math with Totù at fortnightly against MODI Studio's every 2 months. MODI Studio's advantage is iOS requirement (10.0 vs 16.4). 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.

MODI Studio ships an update every 2 months, Primary math with Totù fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MODI Studio | Primary math with Totù |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 122 MB | 170 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [LUXROBO Co., Ltd.](https://appshunter.io/developer/1234957400) | [Ivan Rizzo](https://appshunter.io/developer/1798833850) |

## What reviewers say

### MODI Studio

[App page](https://appshunter.io/ios/app/modi-studio/id1495617544)

**Features:** macOS Compatibility

**In-app purchases:** none


### Primary math with Totù

[App page](https://appshunter.io/ios/app/primary-math-with-totu/id6754577296)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MODI Studio free?

MODI Studio is free to download, with no in-app purchases.

### Is Primary math with Totù free?

Primary math with Totù is free to download, with no in-app purchases.

### Do MODI Studio or Primary math with Totù have ads?

Neither MODI Studio nor Primary math with Totù shows ads.

### Which is updated more often, MODI Studio or Primary math with Totù?

MODI Studio ships an update every 2 months, and Primary math with Totù fortnightly. Most recently, MODI Studio was updated on October 25, 2026 and Primary math with Totù on October 24, 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.*