# Trimble Ag Toolbox vs FieldMaster Supervisor

The clearest difference is update cadence: FieldMaster Supervisor at every 4 months against Trimble Ag Toolbox's every 21 months. Trimble Ag Toolbox's advantage is iOS requirement (8.0 vs 13.0). 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.

Trimble Ag Toolbox ships an update every 21 months, FieldMaster Supervisor every 4 months. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Trimble Ag Toolbox | FieldMaster Supervisor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 4 months** |
| Size | 33 MB | 23 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PTx Trimble LLC](https://appshunter.io/developer/6795247093) | [Trimble Inc.](https://appshunter.io/developer/322561665) |

## What reviewers say

### Trimble Ag Toolbox

[App page](https://appshunter.io/ios/app/trimble-ag-toolbox/id921565964)

**Features:** Vision Pro support

**In-app purchases:** none


### FieldMaster Supervisor

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

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Trimble Ag Toolbox free?

Trimble Ag Toolbox is free to download, with no in-app purchases.

### Is FieldMaster Supervisor free?

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

### Do Trimble Ag Toolbox or FieldMaster Supervisor have ads?

Neither Trimble Ag Toolbox nor FieldMaster Supervisor shows ads.

### Which is updated more often, Trimble Ag Toolbox or FieldMaster Supervisor?

Trimble Ag Toolbox ships an update every 21 months, and FieldMaster Supervisor every 4 months. Most recently, Trimble Ag Toolbox was updated on September 20, 2026 and FieldMaster Supervisor 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.*