# OPSM Pro vs Geotab Events

The clearest difference is iOS requirement: OPSM Pro at 15.0 against Geotab Events's 17.0. 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.

## The numbers

| Metric | OPSM Pro | Geotab Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 4 MB | 61 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [Geotab](https://appshunter.io/developer/921754133) |

## What reviewers say

### OPSM Pro

[App page](https://appshunter.io/ios/app/opsm-pro/id6476786964)

**In-app purchases:** none


### Geotab Events

[App page](https://appshunter.io/ios/app/geotab-events/id6738101469)

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

**In-app purchases:** none


## Frequently asked questions

### Is OPSM Pro free?

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

### Is Geotab Events free?

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

### Do OPSM Pro or Geotab Events have ads?

Neither OPSM Pro nor Geotab Events shows ads.

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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.*