# Haojiang Controller Bluetooth vs E MOTOR

The clearest difference is iOS requirement: Haojiang Controller Bluetooth at 9.0 against E MOTOR's 13.0. 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.

Haojiang Controller Bluetooth ships an update monthly, E MOTOR every 6 weeks. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Haojiang Controller Bluetooth | E MOTOR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 25 MB | 43 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [佩 袁](https://appshunter.io/developer/1219221036) | [Manh Dung Nguyen](https://appshunter.io/developer/1478065046) |

## 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


### E MOTOR

[App page](https://appshunter.io/ios/app/e-motor/id6751220302)

**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 E MOTOR free?

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

### Do Haojiang Controller Bluetooth or E MOTOR have ads?

Neither Haojiang Controller Bluetooth nor E MOTOR shows ads.

### Which is updated more often, Haojiang Controller Bluetooth or E MOTOR?

Haojiang Controller Bluetooth ships an update monthly, and E MOTOR every 6 weeks. Most recently, Haojiang Controller Bluetooth was updated on October 9, 2026 and E MOTOR on September 30, 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.*