# Harness On vs Tryg

The clearest difference is iOS requirement: Harness On at 15.1 against Tryg's 18.6. On price, update cadence, 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.

Harness On ships an update fortnightly, Tryg every 2 weeks. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Harness On | Tryg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tryg-smart-solutions/id6757024886/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 41 MB | 30 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harness Inc.](https://appshunter.io/developer/1728785203) | [BENJA TECH SOFTWARE DEVELOPMENT LLC](https://appshunter.io/developer/1839096292) |

## What reviewers say

### Harness On

[App page](https://appshunter.io/ios/app/harness-on-call/id6753579217)

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

**In-app purchases:** none


### Tryg

[App page](https://appshunter.io/ios/app/tryg-smart-solutions/id6757024886)

This app provides pool professionals and property managers with a cloud-connected system to remotely control and monitor pool equipment. It helps reduce site visits, save energy, and offer a premium client experience through real-time adjustments and scheduling.

**Highlights:** Real-Time Monitoring, Smart Scheduling, Fleet Management, Universal Retrofit, Remote Control, Engineered for Safety

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

**In-app purchases:** none


## Frequently asked questions

### Is Harness On free?

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

### Is Tryg free?

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

### Do Harness On or Tryg have ads?

Neither Harness On nor Tryg shows ads.

### Which is updated more often, Harness On or Tryg?

Harness On ships an update fortnightly, and Tryg every 2 weeks. Most recently, Harness On was updated on October 25, 2026 and Tryg on November 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.*