# Treer vs 萌牛物联

The clearest difference is in-app purchases: 萌牛物联 at none against Treer's 3. Treer's advantage is ads (none vs shown) and update cadence (every 4 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Treer sells 3 in-app purchases, starting at $0.99 per month. 萌牛物联 asks for nothing beyond the download.

Treer ships an update every 4 days, 萌牛物联 fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Treer | 萌牛物联 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 16 MB | 77 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [子捷 陈](https://appshunter.io/developer/1770204435) | [Guangdong Xiaoniu Science And Technology Innovation Co., Ltd](https://appshunter.io/developer/1829653012) |

## What reviewers say

### Treer

[App page](https://appshunter.io/ios/app/treer/id6714452618)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $7.99 | per year |
| Lifetime | $14.99 | one-time |


### 萌牛物联

[App page](https://appshunter.io/ios/app/id6749262979)

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

**In-app purchases:** none


## Frequently asked questions

### Is Treer free?

Treer is free to download, with in-app purchases available.

### Is 萌牛物联 free?

萌牛物联 is free to download, with no in-app purchases.

### Do Treer or 萌牛物联 have ads?

萌牛物联 shows ads; Treer does not.

### Which is updated more often, Treer or 萌牛物联?

Treer ships an update every 4 days, and 萌牛物联 fortnightly. Most recently, Treer was updated on October 25, 2026 and 萌牛物联 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.*