# 快乐搭 vs 流动科学院

快乐搭 and 流动科学院 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

快乐搭 ships an update every 6 weeks, 流动科学院 every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 快乐搭 | 流动科学院 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 74 MB | 222 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [福建佰育科技](https://appshunter.io/developer/1655475063) | [Pengcheng Education Consulting Co.,ltd.](https://appshunter.io/developer/1699937488) |

## What reviewers say

### 快乐搭

[App page](https://appshunter.io/ios/app/id6447779173)

**Features:** macOS Compatibility

**In-app purchases:** none


### 流动科学院

[App page](https://appshunter.io/ios/app/id6455304420)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 快乐搭 free?

快乐搭 is free to download, with no in-app purchases.

### Is 流动科学院 free?

流动科学院 is free to download, with no in-app purchases.

### Do 快乐搭 or 流动科学院 have ads?

Neither 快乐搭 nor 流动科学院 shows ads.

### Which is updated more often, 快乐搭 or 流动科学院?

快乐搭 ships an update every 6 weeks, and 流动科学院 every 3 weeks. Most recently, 快乐搭 was updated on October 27, 2026 and 流动科学院 on October 25, 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.*