# OneShot Note vs Instant Memo

The clearest difference is ads: OneShot Note at none against Instant Memo's shown. Instant Memo's advantage is update cadence (every 4 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OneShot Note ships an update every 3 weeks, Instant Memo every 4 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | OneShot Note | Instant Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 126 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Techin Park](https://appshunter.io/developer/906432484) | [joonseo park](https://appshunter.io/developer/1265149051) |

## What reviewers say

### OneShot Note

[App page](https://appshunter.io/ios/app/oneshot-note-notepad-and-memo/id6758049652)

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

**In-app purchases:** none


### Instant Memo

[App page](https://appshunter.io/ios/app/instant-memo-notes-and-widgets/id6773642635)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneShot Note free?

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

### Is Instant Memo free?

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

### Do OneShot Note or Instant Memo have ads?

Instant Memo shows ads; OneShot Note does not.

### Which is updated more often, OneShot Note or Instant Memo?

OneShot Note ships an update every 3 weeks, and Instant Memo every 4 days. Most recently, OneShot Note was updated on November 7, 2026 and Instant Memo on November 10, 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.*