# 自転車ルールクイズ vs BlankStudy

The clearest difference is price: 自転車ルールクイズ at Free against BlankStudy's $1.99. BlankStudy's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

自転車ルールクイズ is free to download; BlankStudy costs $1.99 up front. 自転車ルールクイズ sells 1 in-app purchase, starting at $0.49 per month. BlankStudy asks for nothing beyond the download.

自転車ルールクイズ ships an update every 3 weeks, BlankStudy fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 自転車ルールクイズ | BlankStudy |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 5 MB | 8 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ponk1 Tech](https://appshunter.io/developer/1859879501) | [SANGSANGLYEOG](https://appshunter.io/developer/6775833421) |

## What reviewers say

### 自転車ルールクイズ

[App page](https://appshunter.io/ios/app/id6756289291)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示（月額） | $0.49 | per month |


### BlankStudy

[App page](https://appshunter.io/ios/app/blankstudy-cloze-study/id6797284965)

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

**In-app purchases:** none


## Frequently asked questions

### Is 自転車ルールクイズ free?

自転車ルールクイズ is free to download, with in-app purchases available.

### Is BlankStudy free?

BlankStudy costs $1.99, with no in-app purchases.

### Do 自転車ルールクイズ or BlankStudy have ads?

自転車ルールクイズ shows ads; BlankStudy does not.

### Which is updated more often, 自転車ルールクイズ or BlankStudy?

自転車ルールクイズ ships an update every 3 weeks, and BlankStudy fortnightly. Most recently, 自転車ルールクイズ was updated on October 25, 2026 and BlankStudy on October 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.*