# TopTekk vs QTLNFC

TopTekk and QTLNFC are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | TopTekk | QTLNFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/toptekk/id6526470991/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 194 MB | 6 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TopTekk Technology Co.,Ltd.](https://appshunter.io/developer/1756241206) | [QTran Inc](https://appshunter.io/developer/1524654739) |

## What reviewers say

### TopTekk

[App page](https://appshunter.io/ios/app/toptekk/id6526470991)

This app connects to your heavy-duty truck's OBD system via Bluetooth or Wi-Fi. It allows for one-key password-free login, remote reading and clearing of fault codes, and special functions like DPF regeneration for vehicle diagnostics.

**Highlights:** One-key password-free login, Bluetooth/Wi-Fi connection to OBD, Read vehicle OBD data stream, Clear fault codes, DPF regeneration, Heavy-duty truck diagnostics

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

**In-app purchases:** none


### QTLNFC

[App page](https://appshunter.io/ios/app/qtlnfc/id6748544068)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TopTekk free?

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

### Is QTLNFC free?

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

### Do TopTekk or QTLNFC have ads?

Neither TopTekk nor QTLNFC 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.*