# My Size Notes vs memomer

The clearest difference is update cadence: memomer at every 3 days against My Size Notes's every 2 weeks. memomer also leads on iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. My Size Notes sells 1 one-off in-app purchase and memomer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

My Size Notes ships an update every 2 weeks, memomer every 3 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | My Size Notes | memomer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 11 MB | 48 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hikari Mano](https://appshunter.io/developer/1478835190) | [合同会社 Bouzer](https://appshunter.io/developer/1809286489) |

## What reviewers say

### 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 |


### memomer

[App page](https://appshunter.io/ios/app/memomer-tree-notes-plus/id6774661729)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlock Limits | $5.99 | one-time |


## Frequently asked questions

### Is My Size Notes free?

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

### Is memomer free?

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

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

Both My Size Notes and memomer show ads.

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

My Size Notes ships an update every 2 weeks, and memomer every 3 days. Most recently, My Size Notes was updated on October 1, 2026 and memomer on October 9, 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.*