# やさしい物理 ～力の作図編～ vs 英検®準1級 瞬間英作文

The clearest difference is in-app purchases: やさしい物理 ～力の作図編～ at none against 英検®準1級 瞬間英作文's 1. やさしい物理 ～力の作図編～ also leads on ads (none vs shown) and update cadence (every 3 days vs every 10 days). On price and device support there is nothing between them.

Both are free to download. 英検®準1級 瞬間英作文 sells 1 one-off in-app purchase. やさしい物理 ～力の作図編～ asks for nothing beyond the download.

やさしい物理 ～力の作図編～ ships an update every 3 days, 英検®準1級 瞬間英作文 every 10 days. The most recent releases landed on October 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | やさしい物理 ～力の作図編～ | 英検®準1級 瞬間英作文 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Free | — |
| Size | 178 MB | 39 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mitsunori Horie](https://appshunter.io/developer/1687854727) | [Masayuki Suda](https://appshunter.io/developer/953362137) |

## What reviewers say

### やさしい物理 ～力の作図編～

[App page](https://appshunter.io/ios/app/id6474730951)

Learn to draw forces using touch controls in a fun, game-like environment. Detailed explanations are provided for each question, making physics accessible even for those who find it challenging. Designed by an experienced high school physics teacher, this app aims to make learning enjoyable and easy.

**Highlights:** Touch-based force diagram drawing, Game-like learning experience, Detailed step-by-step explanations, Focus on common physics difficulties, Accessible for beginners

**Features:** macOS Compatibility

**In-app purchases:** none


### 英検®準1級 瞬間英作文

[App page](https://appshunter.io/ios/app/1/id6818533417)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is やさしい物理 ～力の作図編～ free?

やさしい物理 ～力の作図編～ is free to download, with no in-app purchases.

### Is 英検®準1級 瞬間英作文 free?

英検®準1級 瞬間英作文 is free to download, with in-app purchases available.

### Do やさしい物理 ～力の作図編～ or 英検®準1級 瞬間英作文 have ads?

英検®準1級 瞬間英作文 shows ads; やさしい物理 ～力の作図編～ does not.

### Which is updated more often, やさしい物理 ～力の作図編～ or 英検®準1級 瞬間英作文?

やさしい物理 ～力の作図編～ ships an update every 3 days, and 英検®準1級 瞬間英作文 every 10 days. Most recently, やさしい物理 ～力の作図編～ was updated on October 1, 2026 and 英検®準1級 瞬間英作文 on October 28, 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.*