# GWSMARTBT vs KX

GWSMARTBT and KX 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.

GWSMARTBT ships an update every 5 weeks, KX monthly. Both last shipped on October 21, 2026.

## The numbers

| Metric | GWSMARTBT | KX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (66 ratings)](https://appshunter.io/ios/app/gwsmartbt/id6484589124/reviews)** | — |
| Number of ratings | **66** | — |
| Positive reviews | 46.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Paid | — |
| Size | 1.3 GB | 6 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Apex Tool Group](https://appshunter.io/developer/1401209994) | [KEYXENTIC INC.](https://appshunter.io/developer/1255559704) |

## What reviewers say

### GWSMARTBT

[App page](https://appshunter.io/ios/app/gwsmartbt/id6484589124)

This diagnostic tool offers advanced vehicle system scanning and bidirectional control for automotive technicians. It provides 23 professional reset functions and live data mapping, eliminating the need for expensive alternatives. Enjoy comprehensive coverage, a 2-year warranty, and free lifetime software updates.

**Highlights:** Full system diagnostics, Bidirectional programming, 23 pro reset functions, Live data mapping, OE level diagnostics, Free lifetime software updates

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

**In-app purchases:** none


### KX

[App page](https://appshunter.io/ios/app/kx-keytool/id6758687493)

**In-app purchases:** none


## Frequently asked questions

### Is GWSMARTBT free?

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

### Is KX free?

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

### Do GWSMARTBT or KX have ads?

Neither GWSMARTBT nor KX shows ads.

### Which is updated more often, GWSMARTBT or KX?

GWSMARTBT ships an update every 5 weeks, and KX monthly. Most recently, GWSMARTBT was updated on October 21, 2026 and KX on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*