# 究極英会話 vs ポモドーロ式数学Ⅱ・B特訓

The clearest difference is price: 究極英会話 at Free against ポモドーロ式数学Ⅱ・B特訓's $4.99. 究極英会話 also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.5). ポモドーロ式数学Ⅱ・B特訓's advantage is in-app purchases (none vs 4) and update cadence (daily vs every 5 months). On ads there is nothing between them.

究極英会話 is free to download; ポモドーロ式数学Ⅱ・B特訓 costs $4.99 up front. 究極英会話 sells 4 in-app purchases, starting at $2.49 per month. ポモドーロ式数学Ⅱ・B特訓 asks for nothing beyond the download.

究極英会話 ships an update every 5 months, ポモドーロ式数学Ⅱ・B特訓 daily. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 究極英会話 | ポモドーロ式数学Ⅱ・B特訓 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/id896508687/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | — | Paid |
| Size | 99 MB | 1 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wisdom Technology Inc.](https://appshunter.io/developer/1281873094) | [Shu Tanaka](https://appshunter.io/developer/1819985354) |

## What reviewers say

### 究極英会話

[App page](https://appshunter.io/ios/app/id896508687)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 究極英会話(1ヵ月) | $2.49 | per month |
| 究極英会話(6ヵ月) | $10.49 | per 6 months |
| 究極英会話(1年間) | $15.99 | per year |
| 究極英会話(永久) | $14.99 | one-time |


### 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 究極英会話 free?

究極英会話 is free to download, with in-app purchases available.

### 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 究極英会話 or ポモドーロ式数学Ⅱ・B特訓 have ads?

Neither 究極英会話 nor ポモドーロ式数学Ⅱ・B特訓 shows ads.

### Which is updated more often, 究極英会話 or ポモドーロ式数学Ⅱ・B特訓?

究極英会話 ships an update every 5 months, and ポモドーロ式数学Ⅱ・B特訓 daily. Most recently, 究極英会話 was updated on October 4, 2026 and ポモドーロ式数学Ⅱ・B特訓 on October 7, 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.*