# tekmarNet vs Prism Security

The clearest difference is update cadence: Prism Security at monthly against tekmarNet's every 3 months. 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.

tekmarNet ships an update every 3 months, Prism Security monthly. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | tekmarNet | Prism Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (13 ratings)](https://appshunter.io/ios/app/tekmarnet/id1455265964/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 119 MB | 80 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Watts Water Technologies](https://appshunter.io/developer/844447908) | [Ace Supply Company Limited (The)](https://appshunter.io/developer/1872595163) |

## What reviewers say

### tekmarNet

[App page](https://appshunter.io/ios/app/tekmarnet/id1455265964)

This app provides remote access to HVAC systems, allowing users to monitor and adjust thermostat settings like temperature and humidity. It also displays boiler system data and can graph or export system information. Receive email or text notifications for errors and warnings.

**Highlights:** Remote thermostat control, View boiler system data, Temperature and humidity adjustment, System data graphing, Export data to CSV, Email/text error notifications

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

**In-app purchases:** none


### Prism Security

[App page](https://appshunter.io/ios/app/prism-security/id6758372196)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is tekmarNet free?

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

### Is Prism Security free?

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

### Do tekmarNet or Prism Security have ads?

Neither tekmarNet nor Prism Security shows ads.

### Which is updated more often, tekmarNet or Prism Security?

tekmarNet ships an update every 3 months, and Prism Security monthly. Most recently, tekmarNet was updated on October 3, 2026 and Prism Security on September 27, 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.*