# 掌上警视安 vs 智慧安防+

The clearest difference is ads: 掌上警视安 at none against 智慧安防+'s shown. 掌上警视安 also leads on iOS requirement (9.0 vs 13.0). 智慧安防+'s advantage is update cadence (fortnightly vs every 3 months). On price, 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.

掌上警视安 ships an update every 3 months, 智慧安防+ fortnightly. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 掌上警视安 | 智慧安防+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 56 MB | 210 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [幼林 皮](https://appshunter.io/developer/608808220) | [深圳市普耐德信息科技有限公司](https://appshunter.io/developer/1454076465) |

## What reviewers say

### 掌上警视安

[App page](https://appshunter.io/ios/app/id1448965059)

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

**In-app purchases:** none


### 智慧安防+

[App page](https://appshunter.io/ios/app/plus/id1454076466)

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

**In-app purchases:** none


## Frequently asked questions

### Is 掌上警视安 free?

掌上警视安 is free to download, with no in-app purchases.

### Is 智慧安防+ free?

智慧安防+ is free to download, with no in-app purchases.

### Do 掌上警视安 or 智慧安防+ have ads?

智慧安防+ shows ads; 掌上警视安 does not.

### Which is updated more often, 掌上警视安 or 智慧安防+?

掌上警视安 ships an update every 3 months, and 智慧安防+ fortnightly. Most recently, 掌上警视安 was updated on October 12, 2026 and 智慧安防+ 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.*