# HuoCam vs UI服务

The clearest difference is update cadence: UI服务 at every 2 months against HuoCam's every 4 months. UI服务 also leads on iOS requirement (9.0 vs 12.0). 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.

HuoCam ships an update every 4 months, UI服务 every 2 months. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | HuoCam | UI服务 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 41 MB | 94 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Huolingniao Technology Co., Ltd.](https://appshunter.io/developer/1545533713) | [武汉联投物业有限公司](https://appshunter.io/developer/1490816718) |

## What reviewers say

### HuoCam

[App page](https://appshunter.io/ios/app/huocam/id6479868774)

**Features:** macOS Compatibility

**In-app purchases:** none


### UI服务

[App page](https://appshunter.io/ios/app/ui/id6553985152)

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

**In-app purchases:** none


## Frequently asked questions

### Is HuoCam free?

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

### Is UI服务 free?

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

### Do HuoCam or UI服务 have ads?

Neither HuoCam nor UI服务 shows ads.

### Which is updated more often, HuoCam or UI服务?

HuoCam ships an update every 4 months, and UI服务 every 2 months. Most recently, HuoCam was updated on September 23, 2026 and UI服务 on September 10, 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.*