# Media Diary vs RetroKeeper

The clearest difference is price: RetroKeeper at Free against Media Diary's $2.99. RetroKeeper also leads on update cadence (every 5 days vs monthly). Media Diary's advantage is in-app purchases (none vs 2) and iOS requirement (17.2 vs 26.2). On ads and device support there is nothing between them.

RetroKeeper is free to download; Media Diary costs $2.99 up front. RetroKeeper sells 2 in-app purchases, starting at $2.99 per month. Media Diary asks for nothing beyond the download.

Media Diary ships an update monthly, RetroKeeper every 5 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Media Diary | RetroKeeper |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 1 MB | 79 MB |
| Requires iOS | **17.2** | 26.2 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Jan Eisenhuth](https://appshunter.io/developer/1744975230) | [EQUINOXE SYSTEMS PTE. LTD](https://appshunter.io/developer/1812582415) |

## What reviewers say

### Media Diary

[App page](https://appshunter.io/ios/app/media-diary/id6740719024)

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

**In-app purchases:** none


### RetroKeeper

[App page](https://appshunter.io/ios/app/retrokeeper/id6761048627)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RetroKeeper Pro — Monthly | $2.99 | per month |
| RetroKeeper Pro — Yearly | $29.99 | per year |


## Frequently asked questions

### Is Media Diary free?

Media Diary costs $2.99, with no in-app purchases.

### Is RetroKeeper free?

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

### Do Media Diary or RetroKeeper have ads?

Neither Media Diary nor RetroKeeper shows ads.

### Which is updated more often, Media Diary or RetroKeeper?

Media Diary ships an update monthly, and RetroKeeper every 5 days. Most recently, Media Diary was updated on October 7, 2026 and RetroKeeper on October 15, 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.*