# Thready Math vs Mathgrid

The clearest difference is in-app purchases: Thready Math at none against Mathgrid's 3. Thready Math also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (12.0 vs 15.0). Mathgrid's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Mathgrid sells 3 one-off in-app purchases. Thready Math asks for nothing beyond the download.

Thready Math ships an update every 3 days, Mathgrid every 3 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Thready Math | Mathgrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 126 MB | 108 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Volodymyr Delinskyi](https://appshunter.io/developer/1472993251) | [XSGames](https://appshunter.io/developer/1725979641) |

## What reviewers say

### Thready Math

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Mathgrid

[App page](https://appshunter.io/ios/app/mathgrid-brain-training-game/id6762621372)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate | $0.99 | one-time |
| Donate + Coffee | $3.99 | one-time |
| Donate + Love | $6.99 | one-time |


## Frequently asked questions

### Is Thready Math free?

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

### Is Mathgrid free?

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

### Do Thready Math or Mathgrid have ads?

Thready Math shows ads; Mathgrid does not.

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

Thready Math ships an update every 3 days, and Mathgrid every 3 months. Most recently, Thready Math was updated on October 27, 2026 and Mathgrid on October 28, 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.*