# Plink vs 凯力朗智能

The clearest difference is update cadence: Plink at every 2 months against 凯力朗智能's every 5 months. 凯力朗智能's advantage is iOS requirement (8.0 vs 15.6). 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.

Plink ships an update every 2 months, 凯力朗智能 every 5 months. Both last shipped on September 10, 2026.

## The numbers

| Metric | Plink | 凯力朗智能 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/plink/id1434365662/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 60 MB | 49 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patriot Systems Limited](https://appshunter.io/developer/1434365661) | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) |

## What reviewers say

### Plink

[App page](https://appshunter.io/ios/app/plink/id1434365662)

This app provides users, site managers, and technicians with remote access to security systems. It allows for account management, site updates, signal history viewing, and control of system arming and disarming. It also facilitates alarm notifications and patrol management.

**Highlights:** Remote account and site management, Arm/disarm security panels, View signal and activation history, Receive alarm and event notifications, Manage patrol job requests and updates, Scan QR codes and NFC tags, Lone worker safety features

**Features:** Vision Pro support

**In-app purchases:** none


### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plink free?

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

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Do Plink or 凯力朗智能 have ads?

Neither Plink nor 凯力朗智能 shows ads.

### Which is updated more often, Plink or 凯力朗智能?

Plink ships an update every 2 months, and 凯力朗智能 every 5 months. Most recently, Plink was updated on September 10, 2026 and 凯力朗智能 on September 10, 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.*