# 瑞特科Dos vs 百房宝

The clearest difference is update cadence: 百房宝 at every 9 days against 瑞特科Dos's every 3 months. 瑞特科Dos's advantage is iOS requirement (11.0 vs 15.6). 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.

瑞特科Dos ships an update every 3 months, 百房宝 every 9 days. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 瑞特科Dos | 百房宝 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 143 MB | 123 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Longchuang Intelligence Technology (Zhejiang) Co., Ltd.](https://appshunter.io/developer/1760690796) | [Shanghai Baimeng Digital Technology Co., LTD](https://appshunter.io/developer/1797706408) |

## What reviewers say

### 瑞特科Dos

[App page](https://appshunter.io/ios/app/dos/id1491525480)

**Features:** macOS Compatibility

**In-app purchases:** none


### 百房宝

[App page](https://appshunter.io/ios/app/id6742312564)

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

**In-app purchases:** none


## Frequently asked questions

### Is 瑞特科Dos free?

瑞特科Dos is free to download, with no in-app purchases.

### Is 百房宝 free?

百房宝 is free to download, with no in-app purchases.

### Do 瑞特科Dos or 百房宝 have ads?

Neither 瑞特科Dos nor 百房宝 shows ads.

### Which is updated more often, 瑞特科Dos or 百房宝?

瑞特科Dos ships an update every 3 months, and 百房宝 every 9 days. Most recently, 瑞特科Dos was updated on October 26, 2026 and 百房宝 on October 6, 2026.

---

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