# QuickDriver SigmaSoft vs QTH Driver

QuickDriver SigmaSoft and QTH Driver are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 every 3 weeks. The most recent releases landed on July 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | QuickDriver SigmaSoft | QTH Driver |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 78 MB | 15 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sigmasoft.fr](https://appshunter.io/developer/1212930168) | [Strada World](https://appshunter.io/developer/1565955198) |

## What reviewers say

### QuickDriver SigmaSoft

[App page](https://appshunter.io/ios/app/quickdriver-sigmasoft/id1478362456)

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

**In-app purchases:** none


### QTH Driver

[App page](https://appshunter.io/ios/app/qth-driver/id1570223943)

This app allows drivers to read tachograph cards, visualize driving and rest times, and track kilometers. It also helps manage personal documents and training, with custom renewal alerts for important certifications. All data is securely saved for easy access and comparison.

**Highlights:** Read tachograph cards, Visualize driving and rest times, Track kilometers, Manage personal documents and training, Create renewal alerts, Cloud data backup

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QuickDriver SigmaSoft free?

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

### Is QTH Driver free?

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

### Do QuickDriver SigmaSoft or QTH Driver have ads?

Neither QuickDriver SigmaSoft nor QTH Driver shows ads.

### Which is updated more often, QuickDriver SigmaSoft or QTH Driver?

QuickDriver SigmaSoft ships an update every 3 weeks, and QTH Driver every 3 weeks. Most recently, QuickDriver SigmaSoft was updated on July 19, 2026 and QTH Driver on September 22, 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.*