# Win Bird iPocket vs 楽しい理科小６（ダンケ）

The clearest difference is in-app purchases: Win Bird iPocket at none against 楽しい理科小６（ダンケ）'s 1. Win Bird iPocket also leads on update cadence (every 2 months vs every 11 months) and iOS requirement (11.2 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. 楽しい理科小６（ダンケ） sells 1 one-off in-app purchase. Win Bird iPocket asks for nothing beyond the download.

Win Bird iPocket ships an update every 2 months, 楽しい理科小６（ダンケ） every 11 months. The most recent releases landed on September 19, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Win Bird iPocket | 楽しい理科小６（ダンケ） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Size | 22 MB | 23 MB |
| Requires iOS | **11.2** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Win Bird](https://appshunter.io/developer/497318848) | [Norio Takeda](https://appshunter.io/developer/1485221811) |

## What reviewers say

### Win Bird iPocket

[App page](https://appshunter.io/ios/app/win-bird-ipocket/id1367385575)

**In-app purchases:** none


### 楽しい理科小６（ダンケ）

[App page](https://appshunter.io/ios/app/id1488434573)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Win Bird iPocket free?

Win Bird iPocket is free to download, with no in-app purchases.

### Is 楽しい理科小６（ダンケ） free?

楽しい理科小６（ダンケ） is free to download, with in-app purchases available.

### Do Win Bird iPocket or 楽しい理科小６（ダンケ） have ads?

Neither Win Bird iPocket nor 楽しい理科小６（ダンケ） shows ads.

### Which is updated more often, Win Bird iPocket or 楽しい理科小６（ダンケ）?

Win Bird iPocket ships an update every 2 months, and 楽しい理科小６（ダンケ） every 11 months. Most recently, Win Bird iPocket was updated on September 19, 2026 and 楽しい理科小６（ダンケ） on September 16, 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.*