# ポモドーロ式数学Ⅰ・A特訓 vs 高校化学 mol計算と反応式の最初の一手

The clearest difference is price: 高校化学 mol計算と反応式の最初の一手 at Free against ポモドーロ式数学Ⅰ・A特訓's $4.99. 高校化学 mol計算と反応式の最初の一手 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.5). ポモドーロ式数学Ⅰ・A特訓's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 2 weeks). On ads there is nothing between them.

高校化学 mol計算と反応式の最初の一手 is free to download; ポモドーロ式数学Ⅰ・A特訓 costs $4.99 up front. 高校化学 mol計算と反応式の最初の一手 sells 1 one-off in-app purchase. ポモドーロ式数学Ⅰ・A特訓 asks for nothing beyond the download.

ポモドーロ式数学Ⅰ・A特訓 ships an update daily, 高校化学 mol計算と反応式の最初の一手 every 2 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ポモドーロ式数学Ⅰ・A特訓 | 高校化学 mol計算と反応式の最初の一手 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 1 MB | 12 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shu Tanaka](https://appshunter.io/developer/1819985354) | [Gen Nakanishi](https://appshunter.io/developer/6782112814) |

## What reviewers say

### ポモドーロ式数学Ⅰ・A特訓

[App page](https://appshunter.io/ios/app/a/id6747566402)

Master math I & A with focused practice using the Pomodoro Technique. This app emphasizes writing solutions on paper, minimizing screen time to build calculation and descriptive skills. Track your progress and identify weak areas with 400 curated problems.

**Highlights:** Pomodoro Technique for focused study, Paper-based problem solving, 400 curated math problems, Progress tracking and weak area visualization, Offline access, No login required

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ポモドーロ式数学Ⅰ・A特訓 free?

ポモドーロ式数学Ⅰ・A特訓 costs $4.99, with no in-app purchases.

### 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.

### Do ポモドーロ式数学Ⅰ・A特訓 or 高校化学 mol計算と反応式の最初の一手 have ads?

Neither ポモドーロ式数学Ⅰ・A特訓 nor 高校化学 mol計算と反応式の最初の一手 shows ads.

### Which is updated more often, ポモドーロ式数学Ⅰ・A特訓 or 高校化学 mol計算と反応式の最初の一手?

ポモドーロ式数学Ⅰ・A特訓 ships an update daily, and 高校化学 mol計算と反応式の最初の一手 every 2 weeks. Most recently, ポモドーロ式数学Ⅰ・A特訓 was updated on October 8, 2026 and 高校化学 mol計算と反応式の最初の一手 on September 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.*