# Mathstep vs 高校数学 数I〜数C 解法の最初の一手

The clearest difference is in-app purchases: Mathstep at none against 高校数学 数I〜数C 解法の最初の一手's 1. Mathstep also leads on update cadence (every 3 days vs weekly) and iOS requirement (12.0 vs 15.0). 高校数学 数I〜数C 解法の最初の一手's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 高校数学 数I〜数C 解法の最初の一手 sells 1 one-off in-app purchase. Mathstep asks for nothing beyond the download.

Mathstep ships an update every 3 days, 高校数学 数I〜数C 解法の最初の一手 weekly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Mathstep | 高校数学 数I〜数C 解法の最初の一手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Size | 32 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ambe](https://appshunter.io/developer/1819409213) | [Gen Nakanishi](https://appshunter.io/developer/6782112814) |

## What reviewers say

### Mathstep

[App page](https://appshunter.io/ios/app/mathstep/id6753911229)

**Features:** macOS Compatibility

**In-app purchases:** none


### 高校数学 数I〜数C 解法の最初の一手

[App page](https://appshunter.io/ios/app/ic/id6782112812)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全解放（すべての初手） | $4.99 | one-time |


## Frequently asked questions

### Is Mathstep free?

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

### Is 高校数学 数I〜数C 解法の最初の一手 free?

高校数学 数I〜数C 解法の最初の一手 is free to download, with in-app purchases available.

### Do Mathstep or 高校数学 数I〜数C 解法の最初の一手 have ads?

Mathstep shows ads; 高校数学 数I〜数C 解法の最初の一手 does not.

### Which is updated more often, Mathstep or 高校数学 数I〜数C 解法の最初の一手?

Mathstep ships an update every 3 days, and 高校数学 数I〜数C 解法の最初の一手 weekly. Most recently, Mathstep was updated on October 7, 2026 and 高校数学 数I〜数C 解法の最初の一手 on October 14, 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.*