# Locking Check vs 閉めた？｜鍵・戸締まり・火の元チェック

The clearest difference is ads: 閉めた？｜鍵・戸締まり・火の元チェック at none against Locking Check's shown. 閉めた？｜鍵・戸締まり・火の元チェック also leads on update cadence (every 9 days vs every 6 weeks). Locking Check's advantage is iOS requirement (14.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Locking Check sells 1 one-off in-app purchase and 閉めた？｜鍵・戸締まり・火の元チェック sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Locking Check ships an update every 6 weeks, 閉めた？｜鍵・戸締まり・火の元チェック every 9 days. The most recent releases landed on September 16, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Locking Check | 閉めた？｜鍵・戸締まり・火の元チェック |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 5 MB | 1 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Ezaki](https://appshunter.io/developer/1099847684) | [kazunari aoki](https://appshunter.io/developer/6774180811) |

## What reviewers say

### Locking Check

[App page](https://appshunter.io/ios/app/locking-check/id1523162174)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $1.99 | one-time |


### 閉めた？｜鍵・戸締まり・火の元チェック

[App page](https://appshunter.io/ios/app/id6785246348)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $1.99 | per month |
| プレミアム（年額） | $17.99 | per year |


## Frequently asked questions

### Is Locking Check free?

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

### Is 閉めた？｜鍵・戸締まり・火の元チェック free?

閉めた？｜鍵・戸締まり・火の元チェック is free to download, with in-app purchases available.

### Do Locking Check or 閉めた？｜鍵・戸締まり・火の元チェック have ads?

Locking Check shows ads; 閉めた？｜鍵・戸締まり・火の元チェック does not.

### Which is updated more often, Locking Check or 閉めた？｜鍵・戸締まり・火の元チェック?

Locking Check ships an update every 6 weeks, and 閉めた？｜鍵・戸締まり・火の元チェック every 9 days. Most recently, Locking Check was updated on September 16, 2026 and 閉めた？｜鍵・戸締まり・火の元チェック on August 31, 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.*