# 探索大发现 vs 酒店工程版

The clearest difference is iOS requirement: 探索大发现 at 13.0 against 酒店工程版's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 探索大发现 | 酒店工程版 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 387 MB | 51 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Magic Cube Interactive Entertainment Technology Co. Ltd](https://appshunter.io/developer/1308172414) | [亮 董](https://appshunter.io/developer/979824099) |

## What reviewers say

### 探索大发现

[App page](https://appshunter.io/ios/app/id1524779442)

**Features:** macOS Compatibility

**In-app purchases:** none


### 酒店工程版

[App page](https://appshunter.io/ios/app/id6499110711)

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

**In-app purchases:** none


## Frequently asked questions

### Is 探索大发现 free?

探索大发现 is free to download, with no in-app purchases.

### Is 酒店工程版 free?

酒店工程版 is free to download, with no in-app purchases.

### Do 探索大发现 or 酒店工程版 have ads?

Neither 探索大发现 nor 酒店工程版 shows ads.

### Which is updated more often, 探索大发现 or 酒店工程版?

探索大发现 ships an update every 2 months, and 酒店工程版 every 2 months. Most recently, 探索大发现 was updated on November 3, 2026 and 酒店工程版 on November 4, 2026.

---

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