# 巡检GO vs 海豚印记

The clearest difference is device support: 巡检GO at 2 against 海豚印记'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 | 巡检GO | 海豚印记 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Size | 52 MB | 44 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Zhuyingtai Smart Building SaaS Online Services](https://appshunter.io/developer/1695532924) | [Guangzhou Sixiangxian Software Technology Co., Ltd.](https://appshunter.io/developer/1641868566) |

## What reviewers say

### 巡检GO

[App page](https://appshunter.io/ios/app/go/id6450889428)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海豚印记

[App page](https://appshunter.io/ios/app/id6463793741)

**In-app purchases:** none


## Frequently asked questions

### Is 巡检GO free?

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

### Is 海豚印记 free?

海豚印记 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.*