# 中景在线 vs OunitechRobot

The clearest difference is iOS requirement: 中景在线 at 11.0 against OunitechRobot's 14.0. 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.

中景在线 ships an update every 3 weeks, OunitechRobot monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 中景在线 | OunitechRobot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 117 MB | 45 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [福建兆波数字科技有限公司](https://appshunter.io/developer/1640434143) | [浙江齐元机器人有限公司](https://appshunter.io/developer/1724892411) |

## What reviewers say

### 中景在线

[App page](https://appshunter.io/ios/app/id1537537816)

**In-app purchases:** none


### OunitechRobot

[App page](https://appshunter.io/ios/app/ounitechrobot/id6475702749)

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

**In-app purchases:** none


## Frequently asked questions

### Is 中景在线 free?

中景在线 is free to download, with no in-app purchases.

### Is OunitechRobot free?

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

### Do 中景在线 or OunitechRobot have ads?

Neither 中景在线 nor OunitechRobot shows ads.

### Which is updated more often, 中景在线 or OunitechRobot?

中景在线 ships an update every 3 weeks, and OunitechRobot monthly. Most recently, 中景在线 was updated on November 3, 2026 and OunitechRobot on October 30, 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.*