# Stroopwafel vs Flash Anzan Brain Training

The clearest difference is ads: Stroopwafel at none against Flash Anzan Brain Training's shown. Flash Anzan Brain Training's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, 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.

Stroopwafel ships an update every 14 months, Flash Anzan Brain Training every 22 months. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Stroopwafel | Flash Anzan Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 14 months** | Every 22 months |
| Size | 27 MB | 75 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JS Capital Ventures, LLC](https://appshunter.io/developer/1527110290) | [TSUBASA MIZUNO](https://appshunter.io/developer/888522562) |

## What reviewers say

### Stroopwafel

[App page](https://appshunter.io/ios/app/stroopwafel/id6470153525)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flash Anzan Brain Training

[App page](https://appshunter.io/ios/app/flash-anzan-brain-training/id6476837041)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stroopwafel free?

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

### Is Flash Anzan Brain Training free?

Flash Anzan Brain Training is free to download, with no in-app purchases.

### Do Stroopwafel or Flash Anzan Brain Training have ads?

Flash Anzan Brain Training shows ads; Stroopwafel does not.

### Which is updated more often, Stroopwafel or Flash Anzan Brain Training?

Stroopwafel ships an update every 14 months, and Flash Anzan Brain Training every 22 months. Most recently, Stroopwafel was updated on October 9, 2026 and Flash Anzan Brain Training on October 19, 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.*