# Bitmemo vs Rewind

The clearest difference is in-app purchases: Bitmemo at none against Rewind's 3. Bitmemo also leads on iOS requirement (16.0 vs 26.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rewind sells 3 in-app purchases, starting at $2.99 per month. Bitmemo asks for nothing beyond the download.

Bitmemo ships an update every 5 weeks, Rewind every 6 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Bitmemo | Rewind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 6 MB | 58 MB |
| Requires iOS | **16.0** | 26.1 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [照展 董](https://appshunter.io/developer/1893112528) | [夏洋 秦](https://appshunter.io/developer/1896267925) |

## What reviewers say

### Bitmemo

[App page](https://appshunter.io/ios/app/bitmemo/id6763030526)

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

**In-app purchases:** none


### Rewind

[App page](https://appshunter.io/ios/app/rewind-memory-album/id6766427919)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $2.99 | per month |
| 年度会员 | $5.99 | per year |
| Rewind Pro | $12.99 | one-time |


## Frequently asked questions

### Is Bitmemo free?

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

### Is Rewind free?

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

### Do Bitmemo or Rewind have ads?

Neither Bitmemo nor Rewind shows ads.

### Which is updated more often, Bitmemo or Rewind?

Bitmemo ships an update every 5 weeks, and Rewind every 6 weeks. Most recently, Bitmemo was updated on October 31, 2026 and Rewind 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.*