# MemoirME vs Sudoku Sync

The clearest difference is in-app purchases: Sudoku Sync at none against MemoirME's 4. Sudoku Sync also leads on update cadence (every 10 days vs monthly). MemoirME's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MemoirME sells 4 in-app purchases, starting at $2.99 per month. Sudoku Sync asks for nothing beyond the download.

MemoirME ships an update monthly, Sudoku Sync every 10 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MemoirME | Sudoku Sync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 151 MB | 78 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nartus Pty Ltd](https://appshunter.io/developer/1833917469) | [Bon Nguyen](https://appshunter.io/developer/1717714299) |

## What reviewers say

### MemoirME

[App page](https://appshunter.io/ios/app/memoirme-an-interactive-diary/id1640973202)

This app provides a secure digital space for individuals to record and preserve life memories. It's designed for those who value their experiences and want a lasting record for the future.

**Highlights:** Secure digital memory storage, Capture thoughts and feelings, Record life experiences, Preserve memories for posterity, Accessible digital record

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10x Uploads Monthly | $2.99 | per month |
| Encryption Subscription - Monthly | $5.99 | per month |
| 10x Uploads Annual | $17.99 | per year |
| Encryption Subscription - Annually | $49.99 | per year |


### Sudoku Sync

[App page](https://appshunter.io/ios/app/sudoku-sync/id6502610308)

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

**In-app purchases:** none


## Frequently asked questions

### Is MemoirME free?

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

### Is Sudoku Sync free?

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

### Do MemoirME or Sudoku Sync have ads?

Sudoku Sync shows ads; MemoirME does not.

### Which is updated more often, MemoirME or Sudoku Sync?

MemoirME ships an update monthly, and Sudoku Sync every 10 days. Most recently, MemoirME was updated on October 6, 2026 and Sudoku Sync on October 7, 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.*