# 日本の税金クイズ vs Chemical structure Karuta

The clearest difference is iOS requirement: 日本の税金クイズ at 10.0 against Chemical structure Karuta's 15.0. 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.

## The numbers

| Metric | 日本の税金クイズ | Chemical structure Karuta |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 41.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free |
| Size | 15 MB | 131 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Sakamoto](https://appshunter.io/developer/1065342624) | [Beta Computing Co., Ltd.](https://appshunter.io/developer/1456718333) |

## What reviewers say

### 日本の税金クイズ

[App page](https://appshunter.io/ios/app/2017/id1233365344)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chemical structure Karuta

[App page](https://appshunter.io/ios/app/chemical-structure-karuta/id6504676483)

Learn chemical structures and compounds through a fun, card-based game. Features audio narration, explanatory videos, and adjustable CPU difficulty levels for solo practice or competitive play. Suitable for students, teachers, and chemistry enthusiasts.

**Highlights:** Card-based learning game, Audio narration and video explanations, Extensive card sets (pharmaceutical, hydrocarbons, etc.), CPU battles with adjustable difficulty, Solo practice mode, Visual list view for structures

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

**In-app purchases:** none


## Frequently asked questions

### Is 日本の税金クイズ free?

日本の税金クイズ is free to download, with no in-app purchases.

### Is Chemical structure Karuta free?

Chemical structure Karuta is free to download, with no in-app purchases.

### Do 日本の税金クイズ or Chemical structure Karuta have ads?

Neither 日本の税金クイズ nor Chemical structure Karuta shows ads.

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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.*