# B vs 旧国名地図クイズ

The clearest difference is in-app purchases: B at none against 旧国名地図クイズ's 1. 旧国名地図クイズ's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 12 months). On price and device support there is nothing between them.

Both are free to download. 旧国名地図クイズ sells 1 one-off in-app purchase. B asks for nothing beyond the download.

B ships an update every 12 months, 旧国名地図クイズ every 2 weeks. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | B | 旧国名地図クイズ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/b-boy-slap-master/id794177996/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 10 MB | 96 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ayumu Kinoshita](https://appshunter.io/developer/753694887) | [Hiroto Yamauchi](https://appshunter.io/developer/1727126368) |

## What reviewers say

### B

[App page](https://appshunter.io/ios/app/b-boy-slap-master/id794177996)

This game helps relieve stress by requiring quick reflexes to follow on-screen instructions. Compete in timed challenges or an endless mode to test your speed and concentration.

**Highlights:** Follow on-screen instructions, Flick left or right, Time Attack mode, Endless endurance mode, Track best scores, Developer score challenge

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

**In-app purchases:** none


### 旧国名地図クイズ

[App page](https://appshunter.io/ios/app/id6476559848)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $5.99 | one-time |


## Frequently asked questions

### Is B free?

B is free to download, with no in-app purchases.

### Is 旧国名地図クイズ free?

旧国名地図クイズ is free to download, with in-app purchases available.

### Do B or 旧国名地図クイズ have ads?

B shows ads; 旧国名地図クイズ does not.

### Which is updated more often, B or 旧国名地図クイズ?

B ships an update every 12 months, and 旧国名地図クイズ every 2 weeks. Most recently, B was updated on October 1, 2026 and 旧国名地図クイズ on October 7, 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.*