# Supervisor Mobile vs Propulsor

Supervisor Mobile and Propulsor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Supervisor Mobile ships an update every 2 months, Propulsor every 4 months. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Supervisor Mobile | Propulsor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 44 MB | 25 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Autotrac](https://appshunter.io/developer/538077206) | [Marco Aurelio Muller](https://appshunter.io/developer/1345988237) |

## What reviewers say

### Supervisor Mobile

[App page](https://appshunter.io/ios/app/supervisor-mobile/id1035862341)

Monitor your company's vehicles from your smartphone or tablet. View locations, send messages and commands, and access historical data. This free app offers a simple interface for fleet management.

**Highlights:** Vehicle location monitoring, Send free messages, Send commands, View message history, View command history, View alert history, View position history

**Features:** macOS Compatibility

**In-app purchases:** none


### Propulsor

[App page](https://appshunter.io/ios/app/propulsor/id6755545421)

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

**In-app purchases:** none


## Frequently asked questions

### Is Supervisor Mobile free?

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

### Is Propulsor free?

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

### Do Supervisor Mobile or Propulsor have ads?

Neither Supervisor Mobile nor Propulsor shows ads.

### Which is updated more often, Supervisor Mobile or Propulsor?

Supervisor Mobile ships an update every 2 months, and Propulsor every 4 months. Most recently, Supervisor Mobile was updated on September 27, 2026 and Propulsor on September 20, 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.*