# ロボットアーム vs サクッと物理(共通テスト対策)1問1答【サクトレ】

The clearest difference is in-app purchases: ロボットアーム at none against サクッと物理(共通テスト対策)1問1答【サクトレ】's 1. サクッと物理(共通テスト対策)1問1答【サクトレ】's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.6.1). On price, update cadence and device support there is nothing between them.

Both are free to download. サクッと物理(共通テスト対策)1問1答【サクトレ】 sells 1 one-off in-app purchase. ロボットアーム asks for nothing beyond the download.

ロボットアーム ships an update every 2 weeks, サクッと物理(共通テスト対策)1問1答【サクトレ】 every 11 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ロボットアーム | サクッと物理(共通テスト対策)1問1答【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | — | Free |
| Size | 4 MB | 56 MB |
| Requires iOS | 17.6.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) |

## What reviewers say

### ロボットアーム

[App page](https://appshunter.io/ios/app/id6720753682)

**Features:** macOS Compatibility

**In-app purchases:** none


### サクッと物理(共通テスト対策)1問1答【サクトレ】

[App page](https://appshunter.io/ios/app/11/id6744956021)

Prepare for common physics exams with a simple, ad-free interface. This app offers a question-and-answer format with explanations, perfect for efficient study during commutes. Track your progress and review incorrect answers to improve your chances of success.

**Highlights:** Ad-free user interface, Question-and-answer format, Explanations for each question, Tracks past correct answers, Review of incorrect questions, Efficient study for commutes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $0.29 | one-time |


## Frequently asked questions

### Is ロボットアーム free?

ロボットアーム is free to download, with no in-app purchases.

### Is サクッと物理(共通テスト対策)1問1答【サクトレ】 free?

サクッと物理(共通テスト対策)1問1答【サクトレ】 is free to download, with in-app purchases available.

### Do ロボットアーム or サクッと物理(共通テスト対策)1問1答【サクトレ】 have ads?

ロボットアーム shows ads; サクッと物理(共通テスト対策)1問1答【サクトレ】 does not.

### Which is updated more often, ロボットアーム or サクッと物理(共通テスト対策)1問1答【サクトレ】?

ロボットアーム ships an update every 2 weeks, and サクッと物理(共通テスト対策)1問1答【サクトレ】 every 11 days. Most recently, ロボットアーム was updated on October 12, 2026 and サクッと物理(共通テスト対策)1問1答【サクトレ】 on October 6, 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.*