# KAUST vs CarTrust Technician

The clearest difference is iOS requirement: KAUST at 6.0 against CarTrust Technician's 15.6. 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.

KAUST ships an update every 3 weeks, CarTrust Technician fortnightly. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | KAUST | CarTrust Technician |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 17 MB | 98 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [King Abdullah University of Science and Technology](https://appshunter.io/developer/514099091) | [CAR TRUST COMPANY LTD.](https://appshunter.io/developer/1581172186) |

## What reviewers say

### KAUST

[App page](https://appshunter.io/ios/app/kaust-ga/id960724282)

**Features:** macOS Compatibility

**In-app purchases:** none


### CarTrust Technician

[App page](https://appshunter.io/ios/app/cartrust-technician/id6563147853)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KAUST free?

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

### Is CarTrust Technician free?

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

### Do KAUST or CarTrust Technician have ads?

Neither KAUST nor CarTrust Technician shows ads.

### Which is updated more often, KAUST or CarTrust Technician?

KAUST ships an update every 3 weeks, and CarTrust Technician fortnightly. Most recently, KAUST was updated on October 5, 2026 and CarTrust Technician on October 25, 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.*