# FieldMaster Supervisor vs Interact Personal Control

The clearest difference is update cadence: Interact Personal Control at monthly against FieldMaster Supervisor's every 4 months. FieldMaster Supervisor's advantage is iOS requirement (13.0 vs 15.0). 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.

FieldMaster Supervisor ships an update every 4 months, Interact Personal Control monthly. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FieldMaster Supervisor | Interact Personal Control |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 23 MB | 53 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trimble Inc.](https://appshunter.io/developer/322561665) | [Signify Netherlands B.V.](https://appshunter.io/developer/979064009) |

## What reviewers say

### FieldMaster Supervisor

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

**Features:** Vision Pro support

**In-app purchases:** none


### Interact Personal Control

[App page](https://appshunter.io/ios/app/interact-personal-control/id1568296644)

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

**In-app purchases:** none


## Frequently asked questions

### Is FieldMaster Supervisor free?

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

### Is Interact Personal Control free?

Interact Personal Control is free to download, with no in-app purchases.

### Do FieldMaster Supervisor or Interact Personal Control have ads?

Neither FieldMaster Supervisor nor Interact Personal Control shows ads.

### Which is updated more often, FieldMaster Supervisor or Interact Personal Control?

FieldMaster Supervisor ships an update every 4 months, and Interact Personal Control monthly. Most recently, FieldMaster Supervisor was updated on October 12, 2026 and Interact Personal Control on October 6, 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.*