# ALLMOTOR vs BT System

The clearest difference is rating: ALLMOTOR at 3.6 against BT System's 2.0. ALLMOTOR also leads on ratings volume (5 vs 1). BT System's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. ALLMOTOR sells 4 in-app purchases, starting at $1.49 per month. BT System asks for nothing beyond the download.

ALLMOTOR holds the better App Store score, 3.6 against 2.0. That said, the two scores are not equally well evidenced: ALLMOTOR has 5 ratings behind it against 1, so its average is the more settled of the two.

ALLMOTOR ships an update fortnightly, BT System weekly. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | ALLMOTOR | BT System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/allmotor/id1478065047/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/bt-system/id1501788263/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 21 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AUTOTOOL TECHNOLOGY LIMITED COMPANY](https://appshunter.io/developer/1895793423) | [凤军 程](https://appshunter.io/developer/873913814) |

## What reviewers say

### ALLMOTOR

[App page](https://appshunter.io/ios/app/allmotor/id1478065047)

This app serves as a comprehensive digital library for motorcycle repair and maintenance. It provides detailed repair manuals, electrical schematics, and component lookup for various motorcycle brands, aiding technicians in diagnosing and fixing issues.

**Highlights:** Extensive repair manuals, Detailed electrical circuit diagrams, Component lookup, Disassembly instructions, Error code lookup, ECM and SCU pinout information

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertising (Monthly) | $1.49 | per month |
| Remove Advertising (Yearly) | $12.99 | per year |
| View circuit diagram | $17.49 | per year |
| Course 89,99$ | $89.99 | one-time |


### BT System

[App page](https://appshunter.io/ios/app/bt-system/id1501788263)

Start your car remotely using your smartphone, eliminating the need to carry physical keys. This app provides convenient access to your vehicle through your mobile device.

**Highlights:** Remote car starting, Keyless car access, Smartphone control, Convenient vehicle access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ALLMOTOR free?

ALLMOTOR is free to download, with in-app purchases available.

### Is BT System free?

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

### Which has better reviews, ALLMOTOR or BT System?

ALLMOTOR is rated higher. ALLMOTOR averages 3.6 out of 5 from 5 ratings, while BT System averages 2.0 from 1 ratings.

### Do ALLMOTOR or BT System have ads?

ALLMOTOR shows ads; BT System does not.

### Which is updated more often, ALLMOTOR or BT System?

ALLMOTOR ships an update fortnightly, and BT System weekly. Most recently, ALLMOTOR was updated on September 18, 2026 and BT System on September 16, 2026.

---

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