# 高校化学 mol計算と反応式の最初の一手 vs 数学Ⅰ・A 共通テスト対策 実戦模試

The clearest difference is update cadence: 数学Ⅰ・A 共通テスト対策 実戦模試 at every 4 days against 高校化学 mol計算と反応式の最初の一手's every 11 days. 高校化学 mol計算と反応式の最初の一手's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 高校化学 mol計算と反応式の最初の一手 sells 1 one-off in-app purchase and 数学Ⅰ・A 共通テスト対策 実戦模試 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

高校化学 mol計算と反応式の最初の一手 ships an update every 11 days, 数学Ⅰ・A 共通テスト対策 実戦模試 every 4 days. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 高校化学 mol計算と反応式の最初の一手 | 数学Ⅰ・A 共通テスト対策 実戦模試 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Size | 12 MB | 23 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gen Nakanishi](https://appshunter.io/developer/6782112814) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### 高校化学 mol計算と反応式の最初の一手

[App page](https://appshunter.io/ios/app/mol/id6790851613)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| すべて解放 | $4.99 | one-time |


### 数学Ⅰ・A 共通テスト対策 実戦模試

[App page](https://appshunter.io/ios/app/a/id6799184216)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math I-A Mock Exam Pro | $6.99 | one-time |


## Frequently asked questions

### Is 高校化学 mol計算と反応式の最初の一手 free?

高校化学 mol計算と反応式の最初の一手 is free to download, with in-app purchases available.

### Is 数学Ⅰ・A 共通テスト対策 実戦模試 free?

数学Ⅰ・A 共通テスト対策 実戦模試 is free to download, with in-app purchases available.

### Do 高校化学 mol計算と反応式の最初の一手 or 数学Ⅰ・A 共通テスト対策 実戦模試 have ads?

Neither 高校化学 mol計算と反応式の最初の一手 nor 数学Ⅰ・A 共通テスト対策 実戦模試 shows ads.

### Which is updated more often, 高校化学 mol計算と反応式の最初の一手 or 数学Ⅰ・A 共通テスト対策 実戦模試?

高校化学 mol計算と反応式の最初の一手 ships an update every 11 days, and 数学Ⅰ・A 共通テスト対策 実戦模試 every 4 days. Most recently, 高校化学 mol計算と反応式の最初の一手 was updated on October 28, 2026 and 数学Ⅰ・A 共通テスト対策 実戦模試 on October 29, 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.*