# 高校数学 数I〜数C 解法の最初の一手 vs 史漢

The clearest difference is update cadence: 高校数学 数I〜数C 解法の最初の一手 at weekly against 史漢's every 2 months. On price, ads, in-app purchases 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 and 史漢 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

高校数学 数I〜数C 解法の最初の一手 ships an update weekly, 史漢 every 2 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 高校数学 数I〜数C 解法の最初の一手 | 史漢 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 22 MB | 34 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gen Nakanishi](https://appshunter.io/developer/6782112814) | [Hideaki Yasukawa](https://appshunter.io/developer/1815733536) |

## What reviewers say

### 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 |


### 史漢

[App page](https://appshunter.io/ios/app/id6784445184)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全時代を解放（平安〜令和） | $1.99 | one-time |


## Frequently asked questions

### 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.

### Is 史漢 free?

史漢 is free to download, with in-app purchases available.

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

Neither 高校数学 数I〜数C 解法の最初の一手 nor 史漢 shows ads.

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

高校数学 数I〜数C 解法の最初の一手 ships an update weekly, and 史漢 every 2 months. Most recently, 高校数学 数I〜数C 解法の最初の一手 was updated on October 14, 2026 and 史漢 on October 24, 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.*