# 物理公式集 vs 情報の王様

The clearest difference is ads: 物理公式集 at none against 情報の王様's shown. On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. 物理公式集 sells 1 one-off in-app purchase and 情報の王様 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

物理公式集 ships an update every 2 months, 情報の王様 every 6 weeks. The most recent releases landed on September 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 物理公式集 | 情報の王様 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1567189780/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 138 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [riku miyamoto](https://appshunter.io/developer/1527433251) | [HANAUTA INC.](https://appshunter.io/developer/492009717) |

## What reviewers say

### 物理公式集

[App page](https://appshunter.io/ios/app/id1567189780)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の削除 | $1.99 | one-time |


### 情報の王様

[App page](https://appshunter.io/ios/app/1/id6467608924)

Master high school information studies with this quiz-style app. It offers over 1000 questions in Q&A and multiple-choice formats, perfect for quick study sessions, exam preparation, and reinforcing key concepts. Enjoy a game-like experience with rewards for clearing stages.

**Highlights:** Over 1000 Q&A and multiple-choice questions, Short play sessions for flexible study, Covers high school and university exam material, Game-like progression with stage clearing, Gift rewards for completing quests, Efficient memorization of key points

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 特訓プラン | $1.99 | per month |
| 特訓プラン | $11.99 | per 6 months |
| 特訓プラン | $19.99 | per year |


## Frequently asked questions

### Is 物理公式集 free?

物理公式集 is free to download, with in-app purchases available.

### Is 情報の王様 free?

情報の王様 is free to download, with in-app purchases available.

### Do 物理公式集 or 情報の王様 have ads?

情報の王様 shows ads; 物理公式集 does not.

### Which is updated more often, 物理公式集 or 情報の王様?

物理公式集 ships an update every 2 months, and 情報の王様 every 6 weeks. Most recently, 物理公式集 was updated on September 22, 2026 and 情報の王様 on October 24, 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.*