# SmartLink Network vs K

The clearest difference is rating: SmartLink Network at 2.4 against K's 2.1. SmartLink Network also leads on update cadence (every 3 weeks vs every 3 months) and review sentiment (27% vs 7%). K's advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

SmartLink Network holds the better App Store score, 2.4 against 2.1. Both are backed by a comparable volume of ratings — 11 and 26 respectively. Written reviews point the same way: 27% of SmartLink Network's written reviews are positive against 7% of K's.

SmartLink Network ships an update every 3 weeks, K every 3 months. The most recent releases landed on September 13, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | SmartLink Network | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (11 ratings)](https://appshunter.io/ios/app/smartlink-network/id655381095/reviews)** | [2.1 (26 ratings)](https://appshunter.io/ios/app/k-rain-proex/id1011303136/reviews) |
| Number of ratings | 11 | **26** |
| Positive reviews | **26.7% of reviews** | 6.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 13 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Weathermatic](https://appshunter.io/developer/655381098) | [K-Rain Manufacturing Corporation](https://appshunter.io/developer/1098744177) |

## What reviewers say

### SmartLink Network

[App page](https://appshunter.io/ios/app/smartlink-network/id655381095)

Manage your Weathermatic SmartLine irrigation system directly from your iPhone. This app allows you to control your system remotely, eliminating the need to visit the controller. Access global commands, monitor alerts, and generate client reports detailing water and cost savings.

**Highlights:** Remote irrigation system control, In-field remote functionality, Global command execution, System monitoring and alerts, Client water and cost savings reports, Browser access for full functionality

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-rain-proex/id1011303136)

Remotely manage your irrigation system from anywhere using your smartphone or tablet. Monitor, program, or suspend watering schedules based on weather forecasts and test your system with your device.

**Highlights:** Remote irrigation control, Water schedule programming, Weather-based adjustments, System testing via smartphone, Professional installer management, Secure WiFi Hub connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartLink Network free?

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

### Is K free?

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

### Which has better reviews, SmartLink Network or K?

SmartLink Network is rated higher. SmartLink Network averages 2.4 out of 5 from 11 ratings, while K averages 2.1 from 26 ratings.

### Do SmartLink Network or K have ads?

Neither SmartLink Network nor K shows ads.

### Which is updated more often, SmartLink Network or K?

SmartLink Network ships an update every 3 weeks, and K every 3 months. Most recently, SmartLink Network was updated on September 13, 2026 and K on September 5, 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.*