# ポモドーロ式数学Ⅱ・B特訓 vs StudyBoard

The clearest difference is price: StudyBoard at Free against ポモドーロ式数学Ⅱ・B特訓's $4.99. StudyBoard also leads on device support (3 vs 1) and iOS requirement (12.0 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 ads (none vs shown).

StudyBoard is free to download; ポモドーロ式数学Ⅱ・B特訓 costs $4.99 up front. StudyBoard sells 4 in-app purchases, starting at $1.99 per month. ポモドーロ式数学Ⅱ・B特訓 asks for nothing beyond the download.

ポモドーロ式数学Ⅱ・B特訓 ships an update daily, StudyBoard weekly. The most recent releases landed on September 6, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | ポモドーロ式数学Ⅱ・B特訓 | StudyBoard |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | Paid | — |
| Size | 1 MB | 90 MB |
| Requires iOS | 18.5 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shu Tanaka](https://appshunter.io/developer/1819985354) | [YUKI WAGO](https://appshunter.io/developer/1844646280) |

## What reviewers say

### 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


### StudyBoard

[App page](https://appshunter.io/ios/app/studyboard/id6753719110)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyBoard Premium 月額 | $1.99 | per month |
| StudyBoard Premium 年額 | $22.99 | per year |
| AIチケット 1枚 | $0.49 | one-time |
| AIチケット 5枚 | $1.99 | one-time |


## Frequently asked questions

### 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.

### Is StudyBoard free?

StudyBoard is free to download, with in-app purchases available.

### Do ポモドーロ式数学Ⅱ・B特訓 or StudyBoard have ads?

StudyBoard shows ads; ポモドーロ式数学Ⅱ・B特訓 does not.

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

ポモドーロ式数学Ⅱ・B特訓 ships an update daily, and StudyBoard weekly. Most recently, ポモドーロ式数学Ⅱ・B特訓 was updated on September 6, 2026 and StudyBoard on July 17, 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.*