# LetNote vs Memotto

The clearest difference is in-app purchases: Memotto at none against LetNote's 4. Memotto also leads on update cadence (every 6 days vs every 9 months). LetNote's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price and ads there is nothing between them.

Both are free to download. LetNote sells 4 in-app purchases, starting at $0.99 per month. Memotto asks for nothing beyond the download.

LetNote ships an update every 9 months, Memotto every 6 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | LetNote | Memotto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 days** |
| Size | 49 MB | 6 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [前山 瓮](https://appshunter.io/developer/1633457447) | [hidetaka okue](https://appshunter.io/developer/1717295865) |

## What reviewers say

### LetNote

[App page](https://appshunter.io/ios/app/letnote/id1670928911)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(Monthly) | $0.99 | per month |
| Pro(Six Month) | $5.99 | per 6 months |
| Pro(Annual) | $9.99 | per year |
| Pro(Lifetime) | $12.99 | one-time |


### Memotto

[App page](https://appshunter.io/ios/app/memotto/id6747943763)

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

**In-app purchases:** none


## Frequently asked questions

### Is LetNote free?

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

### Is Memotto free?

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

### Do LetNote or Memotto have ads?

Neither LetNote nor Memotto shows ads.

### Which is updated more often, LetNote or Memotto?

LetNote ships an update every 9 months, and Memotto every 6 days. Most recently, LetNote was updated on October 19, 2026 and Memotto on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*