# 記憶KEEPER vs FlashSnapCards

The clearest difference is in-app purchases: 記憶KEEPER at none against FlashSnapCards's 1. 記憶KEEPER also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. FlashSnapCards sells 1 one-off in-app purchase. 記憶KEEPER asks for nothing beyond the download.

記憶KEEPER ships an update every 3 days, FlashSnapCards every 2 months. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 記憶KEEPER | FlashSnapCards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Size | 4 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [nao watanabe](https://appshunter.io/developer/1896686911) | [torankirite](https://appshunter.io/developer/1883564850) |

## What reviewers say

### 記憶KEEPER

[App page](https://appshunter.io/ios/app/keeper/id6769772312)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlashSnapCards

[App page](https://appshunter.io/ios/app/flashsnapcards-flashcards/id6779014789)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is 記憶KEEPER free?

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

### Is FlashSnapCards free?

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

### Do 記憶KEEPER or FlashSnapCards have ads?

Neither 記憶KEEPER nor FlashSnapCards shows ads.

### Which is updated more often, 記憶KEEPER or FlashSnapCards?

記憶KEEPER ships an update every 3 days, and FlashSnapCards every 2 months. Most recently, 記憶KEEPER was updated on September 20, 2026 and FlashSnapCards on September 21, 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.*