# Supervisor Mobile vs eTrac

The clearest difference is review sentiment: Supervisor Mobile at 43% against eTrac's 0%. 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.

Supervisor Mobile ships an update every 2 months, eTrac every 5 weeks. The most recent releases landed on July 27, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Supervisor Mobile | eTrac |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **42.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 44 MB | 28 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AUTOTRAC COMERCIO E TELECOMUNICACOES S/A](https://appshunter.io/developer/538077206) | [Jefferson Sedlacek](https://appshunter.io/developer/1280956554) |

## 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


### eTrac

[App page](https://appshunter.io/ios/app/etrac/id1293424635)

Monitor vehicles, heavy machinery, vessels, and other fleet assets in real-time. Track their location, status, and history on a map with street view integration. Make informed decisions quickly to optimize operations and reduce losses.

**Highlights:** Real-time vehicle monitoring on map, Consolidated list view with status, Individual terminal status and events, Historical map tracking and routes, Street View map interaction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Supervisor Mobile free?

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

### Is eTrac free?

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

### Do Supervisor Mobile or eTrac have ads?

Neither Supervisor Mobile nor eTrac shows ads.

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

Supervisor Mobile ships an update every 2 months, and eTrac every 5 weeks. Most recently, Supervisor Mobile was updated on July 27, 2026 and eTrac on June 1, 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.*