# Ctrack Crystal vs My UD Fleet

The clearest difference is update cadence: Ctrack Crystal at fortnightly against My UD Fleet's every 3 months. My UD Fleet's advantage is iOS requirement (16.0 vs 18.6). 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.

Ctrack Crystal ships an update fortnightly, My UD Fleet every 3 months. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Ctrack Crystal | My UD Fleet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 251 MB | 21 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ctrack](https://appshunter.io/developer/1696266077) | [UD Trucks Corporation](https://appshunter.io/developer/708408115) |

## What reviewers say

### Ctrack Crystal

[App page](https://appshunter.io/ios/app/ctrack-crystal/id1615958366)

**Features:** Vision Pro support

**In-app purchases:** none


### My UD Fleet

[App page](https://appshunter.io/ios/app/my-ud-fleet/id6449768272)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ctrack Crystal free?

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

### Is My UD Fleet free?

My UD Fleet is free to download, with no in-app purchases.

### Do Ctrack Crystal or My UD Fleet have ads?

Neither Ctrack Crystal nor My UD Fleet shows ads.

### Which is updated more often, Ctrack Crystal or My UD Fleet?

Ctrack Crystal ships an update fortnightly, and My UD Fleet every 3 months. Most recently, Ctrack Crystal was updated on September 24, 2026 and My UD Fleet on September 27, 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.*