# FieldMaster Supervisor vs vSite AR Custom

The clearest difference is iOS requirement: FieldMaster Supervisor at 13.0 against vSite AR Custom's 16.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

FieldMaster Supervisor ships an update every 4 months, vSite AR Custom every 2 months. Both last shipped on September 23, 2026.

## The numbers

| Metric | FieldMaster Supervisor | vSite AR Custom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 23 MB | 183 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trimble Inc.](https://appshunter.io/developer/322561665) | [vGIS Inc.](https://appshunter.io/developer/1325123178) |

## What reviewers say

### FieldMaster Supervisor

[App page](https://appshunter.io/ios/app/fieldmaster-supervisor/id987403868)

**Features:** Vision Pro support

**In-app purchases:** none


### vSite AR Custom

[App page](https://appshunter.io/ios/app/vsite-ar-custom/id6553996596)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FieldMaster Supervisor free?

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

### Is vSite AR Custom free?

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

### Do FieldMaster Supervisor or vSite AR Custom have ads?

Neither FieldMaster Supervisor nor vSite AR Custom shows ads.

### Which is updated more often, FieldMaster Supervisor or vSite AR Custom?

FieldMaster Supervisor ships an update every 4 months, and vSite AR Custom every 2 months. Most recently, FieldMaster Supervisor was updated on September 23, 2026 and vSite AR Custom on September 23, 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.*