# Thready Math vs Math Fort

The clearest difference is ads: Math Fort at none against Thready Math's shown. Thready Math's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (12.0 vs 15.6). On price, 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.

Thready Math ships an update every 3 days, Math Fort every 2 months. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Thready Math | Math Fort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 126 MB | 18 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Volodymyr Delinskyi](https://appshunter.io/developer/1472993251) | [金霞 刘](https://appshunter.io/developer/1838362286) |

## What reviewers say

### Thready Math

[App page](https://appshunter.io/ios/app/thready-math/id1659728430)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Fort

[App page](https://appshunter.io/ios/app/math-fort/id6752256132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thready Math free?

Thready Math is free to download, with no in-app purchases.

### Is Math Fort free?

Math Fort is free to download, with no in-app purchases.

### Do Thready Math or Math Fort have ads?

Thready Math shows ads; Math Fort does not.

### Which is updated more often, Thready Math or Math Fort?

Thready Math ships an update every 3 days, and Math Fort every 2 months. Most recently, Thready Math was updated on September 30, 2026 and Math Fort on October 5, 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.*