# Derivon vs 高校物理の公式図鑑

The clearest difference is in-app purchases: 高校物理の公式図鑑 at none against Derivon's 5. 高校物理の公式図鑑 also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Derivon sells 5 in-app purchases, starting at $1.99 per month. 高校物理の公式図鑑 asks for nothing beyond the download.

Derivon ships an update every 5 days, 高校物理の公式図鑑 weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Derivon | 高校物理の公式図鑑 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/derivon-calculus-practice/id6761150220/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 251 MB | 12 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ABT合同会社](https://appshunter.io/developer/6813846553) | [Tuong Nguyen](https://appshunter.io/developer/6792205222) |

## What reviewers say

### Derivon

[App page](https://appshunter.io/ios/app/derivon-calculus-practice/id6761150220)

Master calculus concepts like derivatives and integrals through daily, intuitive practice. Earn rewards, collect planets, and build streaks as you progress through challenges. Designed for quick, effective learning sessions.

**Highlights:** Daily calculus problem practice, Earn Star Sand rewards, Collect planets in Gallery, Build and maintain daily streaks, Rank-Up Challenges, Shooting mode for breaks

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Derivon Super (Monthly) | $1.99 | per month |
| Derivon Super (Yearly) | $14.99 | per year |
| 5 Star Fragments | $0.99 | one-time |
| 12 Star Fragments | $1.99 | one-time |
| 32 Star Fragments | $3.99 | one-time |


### 高校物理の公式図鑑

[App page](https://appshunter.io/ios/app/id6792205220)

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

**In-app purchases:** none


## Frequently asked questions

### Is Derivon free?

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

### Is 高校物理の公式図鑑 free?

高校物理の公式図鑑 is free to download, with no in-app purchases.

### Do Derivon or 高校物理の公式図鑑 have ads?

Derivon shows ads; 高校物理の公式図鑑 does not.

### Which is updated more often, Derivon or 高校物理の公式図鑑?

Derivon ships an update every 5 days, and 高校物理の公式図鑑 weekly. Most recently, Derivon was updated on November 5, 2026 and 高校物理の公式図鑑 on October 31, 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.*