# AIOBD13 vs OBDGO PRO

The clearest difference is rating: OBDGO PRO at 4.5 against AIOBD13's 1.0. OBDGO PRO also leads on review sentiment (69% vs 50%) and ratings volume (31 vs 2). AIOBD13's advantage is iOS requirement (7.0 vs 11.0). 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.

OBDGO PRO holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: OBDGO PRO has 31 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of AIOBD13's written reviews are positive against 69% of OBDGO PRO's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AIOBD13 | OBDGO PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/aiobd13/id958457297/reviews) | **[4.5 (31 ratings)](https://appshunter.io/ios/app/obdgo-pro/id1593164986/reviews)** |
| Number of ratings | 2 | **31** |
| Positive reviews | 50.0% of reviews | **69.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 52 MB | 137 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [翔宇 金](https://appshunter.io/developer/528881861) | [OBD GO TECH CO LTD](https://appshunter.io/developer/1627457928) |

## What reviewers say

### AIOBD13

[App page](https://appshunter.io/ios/app/aiobd13/id958457297)

Connects to your vehicle's diagnostic system via Bluetooth to read and log engine data on iOS devices. Monitor your car's performance and driving habits to improve MPG and maintain optimal operation.

**Highlights:** Bluetooth diagnostic system connection, Reads and logs engine data, Monitors vehicle conditions, Improves MPG tracking, Tracks driving habits, Supports OBDII/EOBD compliant vehicles since 1996

**Features:** macOS Compatibility

**In-app purchases:** none


### OBDGO PRO

[App page](https://appshunter.io/ios/app/obdgo-pro/id1593164986)

Unlock hidden vehicle features and perform OBD-II diagnostics with this app. It allows you to activate functionalities like wireless CarPlay, disable start-stop systems, and scan/clear trouble codes. Generate detailed diagnostic reports to understand and repair your car.

**Highlights:** Unlock hidden vehicle features, OBD-II code scanning and clearing, Generate and share diagnosis reports, Activate wireless CarPlay, Disable start-stop systems, View freeze frame data, Interactive data stream graphing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AIOBD13 free?

AIOBD13 is free to download, with no in-app purchases.

### Is OBDGO PRO free?

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

### Which has better reviews, AIOBD13 or OBDGO PRO?

OBDGO PRO is rated higher. AIOBD13 averages 1.0 out of 5 from 2 ratings, while OBDGO PRO averages 4.5 from 31 ratings.

### Do AIOBD13 or OBDGO PRO have ads?

Neither AIOBD13 nor OBDGO PRO shows ads.

### Which is updated more often, AIOBD13 or OBDGO PRO?

AIOBD13 ships an update every 2 months, and OBDGO PRO every 2 months. Most recently, AIOBD13 was updated on September 25, 2026 and OBDGO PRO on October 24, 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.*