# Trustup Pro vs eCust Technicien Offline

The clearest difference is iOS requirement: eCust Technicien Offline at 12.0 against Trustup Pro's 15.0. 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Trustup Pro | eCust Technicien Offline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 141 MB | 18 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deegital](https://appshunter.io/developer/1483794597) | [Selisys](https://appshunter.io/developer/1230056502) |

## What reviewers say

### Trustup Pro

[App page](https://appshunter.io/ios/app/trustup-pro/id6450792756)

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

**In-app purchases:** none


### eCust Technicien Offline

[App page](https://appshunter.io/ios/app/ecust-technicien-offline/id6756872226)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trustup Pro free?

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

### Is eCust Technicien Offline free?

eCust Technicien Offline is free to download, with no in-app purchases.

### Do Trustup Pro or eCust Technicien Offline have ads?

Neither Trustup Pro nor eCust Technicien Offline shows ads.

### Which is updated more often, Trustup Pro or eCust Technicien Offline?

Trustup Pro ships an update fortnightly, and eCust Technicien Offline fortnightly. Most recently, Trustup Pro was updated on October 24, 2026 and eCust Technicien Offline 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.*