# Flash Math vs anzan

The clearest difference is in-app purchases: anzan at none against Flash Math's 2. Flash Math's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Flash Math sells 2 one-off in-app purchases. anzan asks for nothing beyond the download.

## The numbers

| Metric | Flash Math | anzan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/flash-math-mental-math-cards/id6759207005/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 1 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cody Palmer](https://appshunter.io/developer/1877411458) | [Takashi Shigenaga](https://appshunter.io/developer/1740254360) |

## What reviewers say

### Flash Math

[App page](https://appshunter.io/ios/app/flash-math-mental-math-cards/id6759207005)

Practice mental math with interactive flashcards. Choose from various game modes and math categories, including addition, subtraction, and multiplication. Track your progress and unlock achievements as you improve your math skills.

**Highlights:** Multiple game modes (timed, untimed, streak), Addition, subtraction, and multiplication practice, Grade-level specific problem sets, Progress tracking and statistics, Achievement unlocking, Privacy-focused, on-device progress storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Color Theme Pack | $4.99 | one-time |
| Gold Member | $24.99 | one-time |


### anzan

[App page](https://appshunter.io/ios/app/anzan-kun/id6759855636)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flash Math free?

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

### Is anzan free?

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

### Do Flash Math or anzan have ads?

Neither Flash Math nor anzan shows ads.

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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.*