# OnesightAR·ConstructionAsst. vs CatAI

The clearest difference is device support: OnesightAR·ConstructionAsst. at 3 against CatAI's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | OnesightAR·ConstructionAsst. | CatAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Size | 338 MB | 41 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [以见科技(上海)有限公司](https://appshunter.io/developer/1401741161) | [Aisirui Technology](https://appshunter.io/developer/1504846434) |

## What reviewers say

### OnesightAR·ConstructionAsst.

[App page](https://appshunter.io/ios/app/onesightarconstructionasst/id1545378009)

**Features:** macOS Compatibility

**In-app purchases:** none


### CatAI

[App page](https://appshunter.io/ios/app/catai/id6448028126)

**In-app purchases:** none


## Frequently asked questions

### Is OnesightAR·ConstructionAsst. free?

OnesightAR·ConstructionAsst. is free to download, with no in-app purchases.

### Is CatAI free?

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

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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.*