# Tri vs Workshop+

The clearest difference is update cadence: Workshop+ at fortnightly against Tri's every 2 months. Tri's advantage is iOS requirement (7.0 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.

Tri ships an update every 2 months, Workshop+ fortnightly. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Tri | Workshop+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 21 MB | 35 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [interpet.co.uk](https://appshunter.io/developer/1226255981) | [eDynamix](https://appshunter.io/developer/949381839) |

## 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


### Workshop+

[App page](https://appshunter.io/ios/app/workshop-plus/id6450926697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is Workshop+ free?

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

### Do Tri or Workshop+ have ads?

Neither Tri nor Workshop+ shows ads.

### Which is updated more often, Tri or Workshop+?

Tri ships an update every 2 months, and Workshop+ fortnightly. Most recently, Tri was updated on June 1, 2026 and Workshop+ on September 20, 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.*