# 高校数学 数I〜数C 解法の最初の一手 vs 毎日積分｜数IIIの積分ドリル

The clearest difference is in-app purchases: 毎日積分｜数IIIの積分ドリル at none against 高校数学 数I〜数C 解法の最初の一手's 1. 高校数学 数I〜数C 解法の最初の一手's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement 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. 毎日積分｜数IIIの積分ドリル asks for nothing beyond the download.

高校数学 数I〜数C 解法の最初の一手 ships an update weekly, 毎日積分｜数IIIの積分ドリル monthly. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 高校数学 数I〜数C 解法の最初の一手 | 毎日積分｜数IIIの積分ドリル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 22 MB | 22 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gen Nakanishi](https://appshunter.io/developer/6782112814) | [takaya kawashima](https://appshunter.io/developer/6788260986) |

## 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 |


### 毎日積分｜数IIIの積分ドリル

[App page](https://appshunter.io/ios/app/iii/id6788260984)

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

**In-app purchases:** none


## 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 毎日積分｜数IIIの積分ドリル free?

毎日積分｜数IIIの積分ドリル is free to download, with no in-app purchases.

### Do 高校数学 数I〜数C 解法の最初の一手 or 毎日積分｜数IIIの積分ドリル have ads?

Neither 高校数学 数I〜数C 解法の最初の一手 nor 毎日積分｜数IIIの積分ドリル shows ads.

### Which is updated more often, 高校数学 数I〜数C 解法の最初の一手 or 毎日積分｜数IIIの積分ドリル?

高校数学 数I〜数C 解法の最初の一手 ships an update weekly, and 毎日積分｜数IIIの積分ドリル monthly. 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 毎日積分｜数IIIの積分ドリル on October 4, 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.*