# IDEA在家 vs 星家人

The clearest difference is in-app purchases: IDEA在家 at none against 星家人's 11. IDEA在家 also leads on iOS requirement (9.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 星家人 sells 11 one-off in-app purchases. IDEA在家 asks for nothing beyond the download.

IDEA在家 ships an update monthly, 星家人 every 3 weeks. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | IDEA在家 | 星家人 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 220 MB | 107 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Ingcare Technology Co.,Ltd.](https://appshunter.io/developer/1266130654) | [Hangzhou Hailiang Youjiao Education Technology Co., Ltd.](https://appshunter.io/developer/1518931121) |

## What reviewers say

### IDEA在家

[App page](https://appshunter.io/ios/app/idea/id1462608598)

**Features:** macOS Compatibility

**In-app purchases:** none


### 星家人

[App page](https://appshunter.io/ios/app/id1582745268)

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60星星币 | $0.99 | one-time |
| 10星星币 | $0.99 | one-time |
| 120星星币 | $1.99 | one-time |
| 300星星币 | $4.99 | one-time |
| 500星星币 | $7.99 | one-time |
| 980星星币 | $14.99 | one-time |
| 2080星星币 | $30.99 | one-time |
| 2980星星币 | $46.99 | one-time |
| 6980星星币 | $109.99 | one-time |
| 9980星星币 | $149.99 | one-time |
| 19980星星币 | $299.99 | one-time |


## Frequently asked questions

### Is IDEA在家 free?

IDEA在家 is free to download, with no in-app purchases.

### Is 星家人 free?

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

### Do IDEA在家 or 星家人 have ads?

Neither IDEA在家 nor 星家人 shows ads.

### Which is updated more often, IDEA在家 or 星家人?

IDEA在家 ships an update monthly, and 星家人 every 3 weeks. Most recently, IDEA在家 was updated on October 25, 2026 and 星家人 on October 10, 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.*