# GAMMA AR vs Routine Flow Timer

The clearest difference is in-app purchases: GAMMA AR at none against Routine Flow Timer's 3. GAMMA AR also leads on device support and iOS requirement (16.0 vs 26.2). On price there is nothing between them.

Both are free to download. Routine Flow Timer sells 3 in-app purchases, starting at $0.99 per month. GAMMA AR asks for nothing beyond the download.

## The numbers

| Metric | GAMMA AR | Routine Flow Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (8 ratings)](https://appshunter.io/ios/app/gamma-ar/id1298017298/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 384 MB | 4 MB |
| Requires iOS | **16.0** | 26.2 |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [GAMMA Technologies](https://appshunter.io/developer/1495307075) | [Tera7 Works](https://appshunter.io/developer/1873649739) |

## What reviewers say

### GAMMA AR

[App page](https://appshunter.io/ios/app/gamma-ar/id1298017298)

Visualize 3D BIM models on construction sites using augmented reality. Compare real-world conditions with plans, detect errors early, and improve communication between site and office. Streamline workflows and reduce costs.

**Highlights:** Augmented reality BIM overlay, On-site construction monitoring, Error detection and prevention, Digital communication channels, Integration with Autodesk, Procore, BIMCollab, BIM model synchronization

**Features:** Vision Pro support

**In-app purchases:** none


### Routine Flow Timer

[App page](https://appshunter.io/ios/app/routine-flow-timer/id6760443397)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $4.99 | per year |
| Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is GAMMA AR free?

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

### Is Routine Flow Timer free?

Routine Flow Timer is free to download, with in-app purchases available.

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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.*