# 海豚卫士 vs 智睿电控Pro

The clearest difference is update cadence: 智睿电控Pro at every 6 weeks against 海豚卫士's every 12 months. 海豚卫士's advantage is 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.

海豚卫士 ships an update every 12 months, 智睿电控Pro every 6 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 海豚卫士 | 智睿电控Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Size | 95 MB | 53 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [福建四创软件有限公司](https://appshunter.io/developer/539380136) | [Mantunsci](https://appshunter.io/developer/1061501764) |

## What reviewers say

### 海豚卫士

[App page](https://appshunter.io/ios/app/id1522401648)

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

**In-app purchases:** none


### 智睿电控Pro

[App page](https://appshunter.io/ios/app/pro/id6455985775)

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

**In-app purchases:** none


## Frequently asked questions

### Is 海豚卫士 free?

海豚卫士 is free to download, with no in-app purchases.

### Is 智睿电控Pro free?

智睿电控Pro is free to download, with no in-app purchases.

### Do 海豚卫士 or 智睿电控Pro have ads?

Neither 海豚卫士 nor 智睿电控Pro shows ads.

### Which is updated more often, 海豚卫士 or 智睿电控Pro?

海豚卫士 ships an update every 12 months, and 智睿电控Pro every 6 weeks. Most recently, 海豚卫士 was updated on October 9, 2026 and 智睿电控Pro on October 6, 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.*