# Password Keep vs markru

The clearest difference is ads: markru at none against Password Keep's shown. markru also leads on update cadence (weekly vs every 6 months). Password Keep's advantage is iOS requirement (16.4 vs 27.0). On price, 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.

Password Keep ships an update every 6 months, markru weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Password Keep | markru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Weekly** |
| Size | 19 MB | 9 MB |
| Requires iOS | **16.4** | 27.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SEIYA OGAWA](https://appshunter.io/developer/1803197245) | [kazunobu tsujino](https://appshunter.io/developer/1872814748) |

## What reviewers say

### Password Keep

[App page](https://appshunter.io/ios/app/password-keep-manager/id6743496773)

**In-app purchases:** none


### markru

[App page](https://appshunter.io/ios/app/markru-notes-bookshelf/id6766451940)

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

**In-app purchases:** none


## Frequently asked questions

### Is Password Keep free?

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

### Is markru free?

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

### Do Password Keep or markru have ads?

Password Keep shows ads; markru does not.

### Which is updated more often, Password Keep or markru?

Password Keep ships an update every 6 months, and markru weekly. Most recently, Password Keep was updated on October 28, 2026 and markru on October 31, 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.*