# Osterrig Light vs AGT

The clearest difference is update cadence: Osterrig Light at every 6 weeks against AGT's every 42 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.

Osterrig Light ships an update every 6 weeks, AGT every 42 months. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Osterrig Light | AGT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 42 months |
| Monetization | Free | — |
| Size | 26 MB | 3 MB |
| Requires iOS | 15.6 | **14.2** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vordgrupp, OOO](https://appshunter.io/developer/1534478711) | [Ivan Andriyanov](https://appshunter.io/developer/1650577318) |

## What reviewers say

### Osterrig Light

[App page](https://appshunter.io/ios/app/osterrig-light/id1503970051)

Control professional lights and Osterrig devices via Bluetooth or Wi-Fi. Adjust colors, warmth, brightness, and activate effects. Create timer scenarios and group fixtures for advanced lighting control.

**Highlights:** Bluetooth device control, Wi-Fi Art-Net control, Color, warmth, and brightness adjustment, Built-in lighting effects, Fixture grouping, Timer scenario creation

**Features:** Apple Watch app

**In-app purchases:** none


### AGT

[App page](https://appshunter.io/ios/app/agt-sitcontrol/id6443919086)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Osterrig Light free?

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

### Is AGT free?

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

### Do Osterrig Light or AGT have ads?

Neither Osterrig Light nor AGT shows ads.

### Which is updated more often, Osterrig Light or AGT?

Osterrig Light ships an update every 6 weeks, and AGT every 42 months. Most recently, Osterrig Light was updated on October 24, 2026 and AGT on October 13, 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.*