# 中学理科総整理ー１問１答 vs ElementalChallenge

The clearest difference is in-app purchases: ElementalChallenge at none against 中学理科総整理ー１問１答's 1. ElementalChallenge also leads on iOS requirement (12.0 vs 18.2). 中学理科総整理ー１問１答's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 中学理科総整理ー１問１答 sells 1 one-off in-app purchase. ElementalChallenge asks for nothing beyond the download.

## The numbers

| Metric | 中学理科総整理ー１問１答 | ElementalChallenge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | — |
| Size | 14 MB | 316 MB |
| Requires iOS | 18.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Norio Takeda](https://appshunter.io/developer/1485221811) | [SHIGETAKA NISHIDA](https://appshunter.io/developer/1766669218) |

## What reviewers say

### 中学理科総整理ー１問１答

[App page](https://appshunter.io/ios/app/id1489962370)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ゴールドコイン | $7.99 | one-time |


### ElementalChallenge

[App page](https://appshunter.io/ios/app/elementalchallenge/id6670528256)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 中学理科総整理ー１問１答 free?

中学理科総整理ー１問１答 is free to download, with in-app purchases available.

### Is ElementalChallenge free?

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

### Do 中学理科総整理ー１問１答 or ElementalChallenge have ads?

ElementalChallenge shows ads; 中学理科総整理ー１問１答 does not.

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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.*