# Hololight Stream vs AR Instructor by Arvizio

The clearest difference is update cadence: AR Instructor by Arvizio at every 2 months against Hololight Stream's every 6 months. AR Instructor by Arvizio also leads on iOS requirement (13.0 vs 17.6). 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.

Hololight Stream ships an update every 6 months, AR Instructor by Arvizio every 2 months. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Hololight Stream | AR Instructor by Arvizio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Size | 20 MB | 425 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holo-Light GmbH](https://appshunter.io/developer/1462753987) | [Arvizio, Inc.](https://appshunter.io/developer/1472772501) |

## What reviewers say

### Hololight Stream

[App page](https://appshunter.io/ios/app/hololight-stream/id1557474766)

**In-app purchases:** none


### AR Instructor by Arvizio

[App page](https://appshunter.io/ios/app/ar-instructor-by-arvizio/id1635585645)

**In-app purchases:** none


## Frequently asked questions

### Is Hololight Stream free?

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

### Is AR Instructor by Arvizio free?

AR Instructor by Arvizio is free to download, with no in-app purchases.

### Do Hololight Stream or AR Instructor by Arvizio have ads?

Neither Hololight Stream nor AR Instructor by Arvizio shows ads.

### Which is updated more often, Hololight Stream or AR Instructor by Arvizio?

Hololight Stream ships an update every 6 months, and AR Instructor by Arvizio every 2 months. Most recently, Hololight Stream was updated on October 29, 2026 and AR Instructor by Arvizio on November 7, 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.*