# BTワットチェッカー vs Pocktools 便利ツール18個入り

The clearest difference is in-app purchases: BTワットチェッカー at none against Pocktools 便利ツール18個入り's 1. BTワットチェッカー also leads on iOS requirement (15.6 vs 17.0). Pocktools 便利ツール18個入り's advantage is update cadence (every 9 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Pocktools 便利ツール18個入り sells 1 one-off in-app purchase. BTワットチェッカー asks for nothing beyond the download.

BTワットチェッカー ships an update every 3 months, Pocktools 便利ツール18個入り every 9 days. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | BTワットチェッカー | Pocktools 便利ツール18個入り |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 3 MB | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RATOC Systems, Inc.](https://appshunter.io/developer/568725272) | [Yutaro Koide](https://appshunter.io/developer/1880033436) |

## What reviewers say

### BTワットチェッカー

[App page](https://appshunter.io/ios/app/bt/id1490362165)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pocktools 便利ツール18個入り

[App page](https://appshunter.io/ios/app/pocktools-18/id6759652599)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム機能 | $3.99 | one-time |


## Frequently asked questions

### Is BTワットチェッカー free?

BTワットチェッカー is free to download, with no in-app purchases.

### Is Pocktools 便利ツール18個入り free?

Pocktools 便利ツール18個入り is free to download, with in-app purchases available.

### Do BTワットチェッカー or Pocktools 便利ツール18個入り have ads?

Neither BTワットチェッカー nor Pocktools 便利ツール18個入り shows ads.

### Which is updated more often, BTワットチェッカー or Pocktools 便利ツール18個入り?

BTワットチェッカー ships an update every 3 months, and Pocktools 便利ツール18個入り every 9 days. Most recently, BTワットチェッカー was updated on September 27, 2026 and Pocktools 便利ツール18個入り on September 29, 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.*