# Simple Diary vs Memo

The clearest difference is update cadence: Memo at daily against Simple Diary's every 3 months. On price, ads, 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.

Simple Diary ships an update every 3 months, Memo daily. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Simple Diary | Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Size | 8 MB | 5 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kana Uchida](https://appshunter.io/developer/1819475901) | [Takahiro Kimura](https://appshunter.io/developer/6775796488) |

## What reviewers say

### Simple Diary

[App page](https://appshunter.io/ios/app/simple-diary-myjot/id6747032449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Memo

[App page](https://appshunter.io/ios/app/memo-quick-notes/id6813859908)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Diary free?

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

### Is Memo free?

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

### Do Simple Diary or Memo have ads?

Both Simple Diary and Memo show ads.

### Which is updated more often, Simple Diary or Memo?

Simple Diary ships an update every 3 months, and Memo daily. Most recently, Simple Diary was updated on October 6, 2026 and Memo on October 8, 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.*