# Flash Mental Math vs Quiltify

The clearest difference is in-app purchases: Flash Mental Math at none against Quiltify's 2. Quiltify's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Quiltify sells 2 in-app purchases, starting at $9.99 per 7 days. Flash Mental Math asks for nothing beyond the download.

Flash Mental Math ships an update every 3 months, Quiltify every 6 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Flash Mental Math | Quiltify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (19 ratings)](https://appshunter.io/ios/app/flash-mental-math-simple/id1547944841/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 14 MB | 118 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) | [INVICTUS COPY LTDA](https://appshunter.io/developer/1817704387) |

## What reviewers say

### Flash Mental Math

[App page](https://appshunter.io/ios/app/flash-mental-math-simple/id1547944841)

Practice mental arithmetic with various difficulty levels and custom modes. This app serves as a brain training tool to enhance calculation skills.

**Highlights:** Mental arithmetic practice, Easy, normal, and difficult modes, Customizable modes, Brain training, Calculation skill improvement

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

**In-app purchases:** none


### Quiltify

[App page](https://appshunter.io/ios/app/quiltify-quilting-and-patchwork/id6786419071)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quiltify Pro | $9.99 | per 7 days |
| Quiltify Yearly | $49.99 | per year |


## Frequently asked questions

### Is Flash Mental Math free?

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

### Is Quiltify free?

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

### Do Flash Mental Math or Quiltify have ads?

Flash Mental Math shows ads; Quiltify does not.

### Which is updated more often, Flash Mental Math or Quiltify?

Flash Mental Math ships an update every 3 months, and Quiltify every 6 days. Most recently, Flash Mental Math was updated on October 27, 2026 and Quiltify 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.*