# Simple Memo vs Monoダイエット

The clearest difference is in-app purchases: Monoダイエット at none against Simple Memo's 1. Monoダイエット also leads on update cadence (daily vs every 2 months). Simple Memo's advantage is iOS requirement (16.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Simple Memo sells 1 one-off in-app purchase. Monoダイエット asks for nothing beyond the download.

Simple Memo ships an update every 2 months, Monoダイエット daily. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Simple Memo | Monoダイエット |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 4 MB | 7 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sota Yamamoto](https://appshunter.io/developer/1811232130) | [daiki ozawa](https://appshunter.io/developer/1859953314) |

## What reviewers say

### Simple Memo

[App page](https://appshunter.io/ios/app/simple-memo-checklist/id6752403531)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.49 | one-time |


### Monoダイエット

[App page](https://appshunter.io/ios/app/mono/id6756425155)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Memo free?

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

### Is Monoダイエット free?

Monoダイエット is free to download, with no in-app purchases.

### Do Simple Memo or Monoダイエット have ads?

Both Simple Memo and Monoダイエット show ads.

### Which is updated more often, Simple Memo or Monoダイエット?

Simple Memo ships an update every 2 months, and Monoダイエット daily. Most recently, Simple Memo was updated on October 16, 2026 and Monoダイエット on October 28, 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.*