# LockBoard vs のこりメモ

The clearest difference is in-app purchases: LockBoard at none against のこりメモ's 1. LockBoard also leads on update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. のこりメモ sells 1 one-off in-app purchase. LockBoard asks for nothing beyond the download.

LockBoard ships an update weekly, のこりメモ fortnightly. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | LockBoard | のこりメモ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 22 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Hirano](https://appshunter.io/developer/1571057475) | [Riki Kamei](https://appshunter.io/developer/1884951857) |

## What reviewers say

### LockBoard

[App page](https://appshunter.io/ios/app/lockboard-lock-screen-notes/id6794582104)

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

**In-app purchases:** none


### のこりメモ

[App page](https://appshunter.io/ios/app/id6799874369)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| のこりメモ Pro | $5.99 | one-time |


## Frequently asked questions

### Is LockBoard free?

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

### Is のこりメモ free?

のこりメモ is free to download, with in-app purchases available.

### Do LockBoard or のこりメモ have ads?

Neither LockBoard nor のこりメモ shows ads.

### Which is updated more often, LockBoard or のこりメモ?

LockBoard ships an update weekly, and のこりメモ fortnightly. Most recently, LockBoard was updated on October 2, 2026 and のこりメモ on October 11, 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.*