# 英語フレーズ帳 vs ポモドーロ式数学Ⅰ・A特訓

The clearest difference is price: 英語フレーズ帳 at Free against ポモドーロ式数学Ⅰ・A特訓's $4.99. 英語フレーズ帳 also leads on device support (3 vs 1) and iOS requirement (13.0 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 monthly). On ads there is nothing between them.

英語フレーズ帳 is free to download; ポモドーロ式数学Ⅰ・A特訓 costs $4.99 up front. 英語フレーズ帳 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.

英語フレーズ帳 ships an update monthly, ポモドーロ式数学Ⅰ・A特訓 daily. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 英語フレーズ帳 | ポモドーロ式数学Ⅰ・A特訓 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | — | Paid |
| Size | 74 MB | 1 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryosuke Yamamoto](https://appshunter.io/developer/1689166532) | [Shu Tanaka](https://appshunter.io/developer/1819985354) |

## What reviewers say

### 英語フレーズ帳

[App page](https://appshunter.io/ios/app/campus/id6449447899)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $3.99 | one-time |


### 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


## Frequently asked questions

### Is 英語フレーズ帳 free?

英語フレーズ帳 is free to download, with in-app purchases available.

### 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.

### Do 英語フレーズ帳 or ポモドーロ式数学Ⅰ・A特訓 have ads?

Neither 英語フレーズ帳 nor ポモドーロ式数学Ⅰ・A特訓 shows ads.

### Which is updated more often, 英語フレーズ帳 or ポモドーロ式数学Ⅰ・A特訓?

英語フレーズ帳 ships an update monthly, and ポモドーロ式数学Ⅰ・A特訓 daily. Most recently, 英語フレーズ帳 was updated on October 6, 2026 and ポモドーロ式数学Ⅰ・A特訓 on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*