# ポモドーロ式数学Ⅰ・A特訓 vs Thoth

The clearest difference is price: Thoth at Free against ポモドーロ式数学Ⅰ・A特訓's $4.99. Thoth also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.5). ポモドーロ式数学Ⅰ・A特訓's advantage is update cadence (daily vs every 3 days). On ads and in-app purchases there is nothing between them.

Thoth is free to download; ポモドーロ式数学Ⅰ・A特訓 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ポモドーロ式数学Ⅰ・A特訓 ships an update daily, Thoth every 3 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ポモドーロ式数学Ⅰ・A特訓 | Thoth |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | Paid | — |
| Size | 1 MB | 67 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shu Tanaka](https://appshunter.io/developer/1819985354) | [THOTH Inc.](https://appshunter.io/developer/6783651004) |

## 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


### Thoth

[App page](https://appshunter.io/ios/app/thoth/id6783651002)

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

**In-app purchases:** none


## 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 Thoth free?

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

### Do ポモドーロ式数学Ⅰ・A特訓 or Thoth have ads?

Neither ポモドーロ式数学Ⅰ・A特訓 nor Thoth shows ads.

### Which is updated more often, ポモドーロ式数学Ⅰ・A特訓 or Thoth?

ポモドーロ式数学Ⅰ・A特訓 ships an update daily, and Thoth every 3 days. Most recently, ポモドーロ式数学Ⅰ・A特訓 was updated on October 8, 2026 and Thoth on October 5, 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.*