# BASIC格付けチェック vs 水曜日の電気椅子

The clearest difference is update cadence: 水曜日の電気椅子 at every 2 weeks against BASIC格付けチェック's every 22 months. 水曜日の電気椅子 also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BASIC格付けチェック ships an update every 22 months, 水曜日の電気椅子 every 2 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | BASIC格付けチェック | 水曜日の電気椅子 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 22 months | **Every 2 weeks** |
| Size | 26 MB | 46 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [takeshi inoue](https://appshunter.io/developer/1452042026) | [go maeda](https://appshunter.io/developer/1736871078) |

## What reviewers say

### BASIC格付けチェック

[App page](https://appshunter.io/ios/app/basic/id1458052270)

**Features:** macOS Compatibility

**In-app purchases:** none


### 水曜日の電気椅子

[App page](https://appshunter.io/ios/app/id6746813191)

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

**In-app purchases:** none


## Frequently asked questions

### Is BASIC格付けチェック free?

BASIC格付けチェック is free to download, with no in-app purchases.

### Is 水曜日の電気椅子 free?

水曜日の電気椅子 is free to download, with no in-app purchases.

### Do BASIC格付けチェック or 水曜日の電気椅子 have ads?

Both BASIC格付けチェック and 水曜日の電気椅子 show ads.

### Which is updated more often, BASIC格付けチェック or 水曜日の電気椅子?

BASIC格付けチェック ships an update every 22 months, and 水曜日の電気椅子 every 2 weeks. Most recently, BASIC格付けチェック was updated on September 17, 2026 and 水曜日の電気椅子 on September 16, 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.*