# CDAS vs 看房助手

The clearest difference is price: CDAS at Free against 看房助手's $0.99. CDAS also leads on iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

CDAS is free to download; 看房助手 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CDAS ships an update every 3 months, 看房助手 every 5 months. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | CDAS | 看房助手 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 185 MB | 19 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nebula Link Technology Group Co., Ltd.](https://appshunter.io/developer/1100580362) | [瑞 王](https://appshunter.io/developer/1698172848) |

## What reviewers say

### CDAS

[App page](https://appshunter.io/ios/app/cdas/id1536370528)

**Features:** macOS Compatibility

**In-app purchases:** none


### 看房助手

[App page](https://appshunter.io/ios/app/id6470704894)

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

**In-app purchases:** none


## Frequently asked questions

### Is CDAS free?

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

### Is 看房助手 free?

看房助手 costs $0.99, with no in-app purchases.

### Do CDAS or 看房助手 have ads?

Neither CDAS nor 看房助手 shows ads.

### Which is updated more often, CDAS or 看房助手?

CDAS ships an update every 3 months, and 看房助手 every 5 months. Most recently, CDAS was updated on September 15, 2026 and 看房助手 on September 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.*