# Write Memo vs Memo Stacker

The clearest difference is in-app purchases: Write Memo at none against Memo Stacker's 2. Write Memo also leads on update cadence (every 2 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Memo Stacker sells 2 in-app purchases, starting at $2.99 per month. Write Memo asks for nothing beyond the download.

Write Memo ships an update every 2 days, Memo Stacker every 2 weeks. The most recent releases landed on August 25, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Write Memo | Memo Stacker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 11 MB | 90 MB |
| Requires iOS | **16.2** | 16.4 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kohei saiki](https://appshunter.io/developer/1640963707) | [Trivial Ventures](https://appshunter.io/developer/1772834670) |

## What reviewers say

### Write Memo

[App page](https://appshunter.io/ios/app/write-memo/id1668992797)

**Features:** macOS Compatibility

**In-app purchases:** none


### Memo Stacker

[App page](https://appshunter.io/ios/app/memo-stacker-notes-and-diary/id6736639271)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro plan Monthly | $2.99 | per month |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Write Memo free?

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

### Is Memo Stacker free?

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

### Which is updated more often, Write Memo or Memo Stacker?

Write Memo ships an update every 2 days, and Memo Stacker every 2 weeks. Most recently, Write Memo was updated on August 25, 2026 and Memo Stacker on September 17, 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.*