# ロック画面メモ帳 vs Diary Notes

The clearest difference is in-app purchases: ロック画面メモ帳 at none against Diary Notes's 1. ロック画面メモ帳 also leads on iOS requirement (14.2 vs 26.0). Diary Notes's advantage is update cadence (every 4 days vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Diary Notes sells 1 in-app purchase, starting at $0.99 per month. ロック画面メモ帳 asks for nothing beyond the download.

ロック画面メモ帳 ships an update every 6 months, Diary Notes every 4 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ロック画面メモ帳 | Diary Notes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 65 MB | 171 MB |
| Requires iOS | **14.2** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kenichi kato](https://appshunter.io/developer/913467537) | [tadahiro mori](https://appshunter.io/developer/1541301326) |

## What reviewers say

### ロック画面メモ帳

[App page](https://appshunter.io/ios/app/id1555663912)

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

**In-app purchases:** none


### Diary Notes

[App page](https://appshunter.io/ios/app/diary-notes-handwritten/id6479974763)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.99 | per month |


## Frequently asked questions

### Is ロック画面メモ帳 free?

ロック画面メモ帳 is free to download, with no in-app purchases.

### Is Diary Notes free?

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

### Do ロック画面メモ帳 or Diary Notes have ads?

Neither ロック画面メモ帳 nor Diary Notes shows ads.

### Which is updated more often, ロック画面メモ帳 or Diary Notes?

ロック画面メモ帳 ships an update every 6 months, and Diary Notes every 4 days. Most recently, ロック画面メモ帳 was updated on October 24, 2026 and Diary Notes 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.*