# 书童AR互动科普 vs 小科普大文化

The clearest difference is update cadence: 小科普大文化 at every 3 weeks against 书童AR互动科普's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

书童AR互动科普 ships an update every 6 weeks, 小科普大文化 every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 书童AR互动科普 | 小科普大文化 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 2.7 GB | 969 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [训龙 何](https://appshunter.io/developer/878033547) | [Chang Chun Cinergie Cultural Industry Co., Ltd.](https://appshunter.io/developer/1145776580) |

## What reviewers say

### 书童AR互动科普

[App page](https://appshunter.io/ios/app/ar/id1239255493)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小科普大文化

[App page](https://appshunter.io/ios/app/id1528643262)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 书童AR互动科普 free?

书童AR互动科普 is free to download, with no in-app purchases.

### Is 小科普大文化 free?

小科普大文化 is free to download, with no in-app purchases.

### Do 书童AR互动科普 or 小科普大文化 have ads?

Neither 书童AR互动科普 nor 小科普大文化 shows ads.

### Which is updated more often, 书童AR互动科普 or 小科普大文化?

书童AR互动科普 ships an update every 6 weeks, and 小科普大文化 every 3 weeks. Most recently, 书童AR互动科普 was updated on November 6, 2026 and 小科普大文化 on November 7, 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.*