# 速習英単語 vs ポモドーロ式数学Ⅱ・B特訓

The clearest difference is price: 速習英単語 at Free against ポモドーロ式数学Ⅱ・B特訓's $4.99. 速習英単語 also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

速習英単語 is free to download; ポモドーロ式数学Ⅱ・B特訓 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on August 16, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 速習英単語 | ポモドーロ式数学Ⅱ・B特訓 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | **Free** | Paid |
| Size | 31 MB | 1 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [StudyPeaks](https://appshunter.io/developer/901134689) | [Shu Tanaka](https://appshunter.io/developer/1819985354) |

## What reviewers say

### 速習英単語

[App page](https://appshunter.io/ios/app/id6581484543)

Master essential vocabulary for the Common Test with this app. It efficiently teaches 2140 frequently appearing English words, offering audio, example sentences, and targeted review of words you find difficult. Ideal for students aiming to improve their English scores.

**Highlights:** Learn 2140 essential vocabulary words, Focus on Common Test frequent words, Efficient and fast memorization, Includes audio pronunciation, Provides example sentences, Reviews only difficult words

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

**In-app purchases:** none


### ポモドーロ式数学Ⅱ・B特訓

[App page](https://appshunter.io/ios/app/b/id6747583287)

This app helps students master challenging math concepts for university entrance exams. It uses a focused, timed practice method combined with manual problem-solving to build calculation stamina and understanding. Track your progress and identify weak areas for strategic improvement.

**Highlights:** Timed practice sessions (Pomodoro technique), Focus on writing and manual problem-solving, Over 520 curated standard problems, Progress tracking and weakness identification, Offline use, no login required, One-time purchase, no ads or in-app purchases

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

**In-app purchases:** none


## Frequently asked questions

### Is 速習英単語 free?

速習英単語 is free to download, with no in-app purchases.

### Is ポモドーロ式数学Ⅱ・B特訓 free?

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

### Do 速習英単語 or ポモドーロ式数学Ⅱ・B特訓 have ads?

Neither 速習英単語 nor ポモドーロ式数学Ⅱ・B特訓 shows ads.

### Which is updated more often, 速習英単語 or ポモドーロ式数学Ⅱ・B特訓?

速習英単語 ships an update daily, and ポモドーロ式数学Ⅱ・B特訓 daily. Most recently, 速習英単語 was updated on August 16, 2026 and ポモドーロ式数学Ⅱ・B特訓 on September 6, 2026.

---

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