# Tri vs aircom

The clearest difference is update cadence: Tri at every 2 months against aircom's every 5 months. Tri also leads on iOS requirement (7.0 vs 12.4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Tri ships an update every 2 months, aircom every 5 months. The most recent releases landed on June 1, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Tri | aircom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aircom/id1463034584/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 21 MB | 22 MB |
| Requires iOS | **7.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [interpet.co.uk](https://appshunter.io/developer/1226255981) | [YZ SYSTEMS LTD](https://appshunter.io/developer/1463034583) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-spec-2/id1459336568)

Control your aquarium lighting with customizable settings. Schedule sunrise and sunset effects, adjust colors, and access support resources. Requires a specific controller for advanced features.

**Highlights:** Instant controls, 24-hour timer, Customizable colors, Sunrise & sunset simulation, Biotope pre-sets (with controller), Storm function (with controller)

**Features:** macOS Compatibility

**In-app purchases:** none


### aircom

[App page](https://appshunter.io/ios/app/aircom/id1463034584)

Configure Aircom™ transmitters wirelessly using Bluetooth LE. This utility app allows users to connect to the device and set up its data collation capabilities from various instruments.

**Highlights:** Bluetooth LE connectivity, Wireless transmitter configuration, Data collation setup, Instrument integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is aircom free?

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

### Do Tri or aircom have ads?

Neither Tri nor aircom shows ads.

### Which is updated more often, Tri or aircom?

Tri ships an update every 2 months, and aircom every 5 months. Most recently, Tri was updated on June 1, 2026 and aircom on June 24, 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.*