# VDIAGTOOL vs Aukey Power

The clearest difference is update cadence: VDIAGTOOL at every 3 weeks against Aukey Power's every 2 months. Aukey Power's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VDIAGTOOL ships an update every 3 weeks, Aukey Power every 2 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | VDIAGTOOL | Aukey Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/vdiagtool/id6751025207/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 1.1 GB | 32 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen VDIAGTOOL Technology Co., Ltd](https://appshunter.io/developer/1833169281) | [Aukey Business Co.,Ltd.](https://appshunter.io/developer/894975123) |

## What reviewers say

### VDIAGTOOL

[App page](https://appshunter.io/ios/app/vdiagtool/id6751025207)

This app provides comprehensive vehicle diagnostics, acting as a portable, professional solution. It connects to a Bluetooth OBDII adapter for full-system scanning and special functions on various car brands.

**Highlights:** Full-system vehicle diagnostics, Professional special functions (oil reset, DPF regen, EPB), High-speed Bluetooth OBDII adapter included, Portable, pocket-sized design, Cross-platform iOS compatibility

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

**In-app purchases:** none


### Aukey Power

[App page](https://appshunter.io/ios/app/aukey-power/id6760539606)

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

**In-app purchases:** none


## Frequently asked questions

### Is VDIAGTOOL free?

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

### Is Aukey Power free?

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

### Do VDIAGTOOL or Aukey Power have ads?

Neither VDIAGTOOL nor Aukey Power shows ads.

### Which is updated more often, VDIAGTOOL or Aukey Power?

VDIAGTOOL ships an update every 3 weeks, and Aukey Power every 2 months. Most recently, VDIAGTOOL was updated on November 5, 2026 and Aukey Power on November 3, 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.*
