# Haojiang Controller Bluetooth vs AUTOTOOL EV

The clearest difference is iOS requirement: Haojiang Controller Bluetooth at 9.0 against AUTOTOOL EV's 16.0. 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 monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Haojiang Controller Bluetooth | AUTOTOOL EV |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 25 MB | 49 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [佩 袁](https://appshunter.io/developer/1219221036) | [AUTOTOOL TECHNOLOGY LIMITED COMPANY](https://appshunter.io/developer/1895793423) |

## What reviewers say

### Haojiang Controller Bluetooth

[App page](https://appshunter.io/ios/app/haojiang-controller-bluetooth/id6450500931)

This utility app offers intelligent control for electric vehicles, allowing users to monitor vehicle status and customize controller port functions. It also provides access to cloud-based and historical vehicle models for quick retrieval.

**Highlights:** Electric vehicle riding mode, Intelligent control, Vehicle status monitoring, Customizable controller ports, Cloud-based vehicle models, Historical vehicle model access

**Features:** macOS Compatibility

**In-app purchases:** none


### AUTOTOOL EV

[App page](https://appshunter.io/ios/app/autotool-ev/id6764466220)

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

**In-app purchases:** none


## Frequently asked questions

### Is Haojiang Controller Bluetooth free?

Haojiang Controller Bluetooth is free to download, with no in-app purchases.

### Is AUTOTOOL EV free?

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

### Do Haojiang Controller Bluetooth or AUTOTOOL EV have ads?

Neither Haojiang Controller Bluetooth nor AUTOTOOL EV shows ads.

### Which is updated more often, Haojiang Controller Bluetooth or AUTOTOOL EV?

Haojiang Controller Bluetooth ships an update monthly, and AUTOTOOL EV monthly. Most recently, Haojiang Controller Bluetooth was updated on November 3, 2026 and AUTOTOOL EV on October 31, 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.*