# NULL Memo vs Low Note

The clearest difference is in-app purchases: Low Note at none against NULL Memo's 1. NULL Memo's advantage is update cadence (daily vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NULL Memo sells 1 one-off in-app purchase. Low Note asks for nothing beyond the download.

NULL Memo ships an update daily, Low Note every 6 weeks. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | NULL Memo | Low Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 weeks |
| Size | 60 MB | 14 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aaron Chan](https://appshunter.io/developer/1888707957) | [Shuya Komiya](https://appshunter.io/developer/1504097686) |

## What reviewers say

### NULL Memo

[App page](https://appshunter.io/ios/app/null-memo-ideas-notes-lists/id6761292505)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NULL Memo Pro | $2.99 | one-time |


### Low Note

[App page](https://appshunter.io/ios/app/low-note-20/id6761653151)

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

**In-app purchases:** none


## Frequently asked questions

### Is NULL Memo free?

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

### Is Low Note free?

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

### Do NULL Memo or Low Note have ads?

Neither NULL Memo nor Low Note shows ads.

### Which is updated more often, NULL Memo or Low Note?

NULL Memo ships an update daily, and Low Note every 6 weeks. Most recently, NULL Memo was updated on October 17, 2026 and Low Note on October 18, 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.*