# ロック画面メモ vs SeClock

The clearest difference is rating: SeClock at 4.8 against ロック画面メモ's 3.5. SeClock also leads on ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. ロック画面メモ sells 3 one-off in-app purchases and SeClock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SeClock holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 41% of ロック画面メモ's written reviews are positive against 58% of SeClock's.

ロック画面メモ ships an update every 4 months, SeClock fortnightly. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ロック画面メモ | SeClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/id896419388/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 41.1% of reviews | **57.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 63 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Suzuki Creative](https://appshunter.io/developer/404832413) | [Kiichi Ito](https://appshunter.io/developer/1505735244) |

## What reviewers say

### ロック画面メモ

[App page](https://appshunter.io/ios/app/id896419388)

Create custom wallpapers for your lock screen by overlaying notes onto your favorite photos. Ideal for those who need constant reminders or want to visualize their goals.

**Highlights:** Overlay notes on custom images, Extensive background image samples, Live preview editing, Save notes to lock screen wallpaper

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |
| 複数メモ機能 | $2.99 | one-time |
| メモ履歴 | $3.99 | one-time |


### SeClock

[App page](https://appshunter.io/ios/app/seclock-seconds-clock-widget/id6445807658)

Display the current second on your device's widget. This utility can also function as a standard digital clock. Note that widget accuracy may have a slight delay.

**Highlights:** Display seconds on widget, Use as a digital clock, Add to lock screen, Add to home screen

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lock Widget Customization | $2.99 | one-time |


## Frequently asked questions

### Is ロック画面メモ free?

ロック画面メモ is free to download, with in-app purchases available.

### Is SeClock free?

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

### Which has better reviews, ロック画面メモ or SeClock?

SeClock is rated higher. ロック画面メモ averages 3.5 out of 5 from 2 ratings, while SeClock averages 4.8 from 4 ratings.

### Do ロック画面メモ or SeClock have ads?

ロック画面メモ shows ads; SeClock does not.

### Which is updated more often, ロック画面メモ or SeClock?

ロック画面メモ ships an update every 4 months, and SeClock fortnightly. Most recently, ロック画面メモ was updated on September 21, 2026 and SeClock on September 22, 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.*