# Memos vs My Size Notes

The clearest difference is in-app purchases: Memos at none against My Size Notes's 1. Memos also leads on ads (none vs shown). My Size Notes's advantage is update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. My Size Notes sells 1 one-off in-app purchase. Memos asks for nothing beyond the download.

Memos ships an update every 2 months, My Size Notes every 2 weeks. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Memos | My Size Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 2 MB | 11 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kouji Aida](https://appshunter.io/developer/1714615165) | [Hikari Mano](https://appshunter.io/developer/1478835190) |

## What reviewers say

### Memos

[App page](https://appshunter.io/ios/app/memos/id6470996851)

**Features:** macOS Compatibility

**In-app purchases:** none


### My Size Notes

[App page](https://appshunter.io/ios/app/my-size-notes-organize-data/id6753784164)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


## Frequently asked questions

### Is Memos free?

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

### Is My Size Notes free?

My Size Notes is free to download, with in-app purchases available.

### Do Memos or My Size Notes have ads?

My Size Notes shows ads; Memos does not.

### Which is updated more often, Memos or My Size Notes?

Memos ships an update every 2 months, and My Size Notes every 2 weeks. Most recently, Memos was updated on October 1, 2026 and My Size Notes on October 15, 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.*