# 楽しい理科小４（ダンケ） vs サクッと理科（中学受験対策）1問1答【サクトレ】

The clearest difference is iOS requirement: サクッと理科（中学受験対策）1問1答【サクトレ】 at 12.0 against 楽しい理科小４（ダンケ）'s 18.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 楽しい理科小４（ダンケ） sells 1 one-off in-app purchase and サクッと理科（中学受験対策）1問1答【サクトレ】 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 楽しい理科小４（ダンケ） | サクッと理科（中学受験対策）1問1答【サクトレ】 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | — | Free |
| Size | 24 MB | 58 MB |
| Requires iOS | 18.2 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Norio Takeda](https://appshunter.io/developer/1485221811) | [DECRYPTION, CO., LTD.](https://appshunter.io/developer/1778172529) |

## What reviewers say

### 楽しい理科小４（ダンケ）

[App page](https://appshunter.io/ios/app/id1503349913)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ゴールドコイン | $7.99 | one-time |


### サクッと理科（中学受験対策）1問1答【サクトレ】

[App page](https://appshunter.io/ios/app/11/id6758372322)

This app offers a quick, question-and-answer review of junior high school science topics. It covers biology, chemistry, physics, and earth science with approximately 400 questions and detailed explanations. Ideal for students preparing for exams or wanting to efficiently memorize key concepts.

**Highlights:** One-question-one-answer format, Explanations for all questions, Review of incorrect answers, Offline access, Covers biology, chemistry, physics, earth science

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全問題アンロック | $0.49 | one-time |


## Frequently asked questions

### Is 楽しい理科小４（ダンケ） free?

楽しい理科小４（ダンケ） is free to download, with in-app purchases available.

### Is サクッと理科（中学受験対策）1問1答【サクトレ】 free?

サクッと理科（中学受験対策）1問1答【サクトレ】 is free to download, with in-app purchases available.

### Do 楽しい理科小４（ダンケ） or サクッと理科（中学受験対策）1問1答【サクトレ】 have ads?

Neither 楽しい理科小４（ダンケ） nor サクッと理科（中学受験対策）1問1答【サクトレ】 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*