# E vs 記憶KEEPER

The clearest difference is in-app purchases: 記憶KEEPER at none against E's 3. 記憶KEEPER also leads on ads (none vs shown). E's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. E sells 3 in-app purchases, starting at $5.99 per month. 記憶KEEPER asks for nothing beyond the download.

## The numbers

| Metric | E | 記憶KEEPER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 days |
| Size | 77 MB | 4 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sota Kondo](https://appshunter.io/developer/1696498621) | [nao watanabe](https://appshunter.io/developer/1896686911) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-tango/id6756252774)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Light Plan | $5.99 | per month |
| Monthly Standard Plan | $9.99 | per month |
| Annual Standard Plan | $89.99 | per year |


### 記憶KEEPER

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is 記憶KEEPER free?

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

### Do E or 記憶KEEPER have ads?

E shows ads; 記憶KEEPER does not.

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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.*