# OBD JScan vs r53obd

The clearest difference is ratings volume: OBD JScan at 1.3K against r53obd's 5. OBD JScan also leads on iOS requirement (13.0 vs 16.0). r53obd's advantage is review sentiment (100% vs 80%) and rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. OBD JScan sells 7 one-off in-app purchases and r53obd sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

r53obd holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: OBD JScan has 1.3K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 80% of OBD JScan's written reviews are positive against 100% of r53obd's.

OBD JScan ships an update every 3 weeks, r53obd every 4 weeks. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | OBD JScan | r53obd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.3K ratings)](https://appshunter.io/ios/app/obd-jscan/id1445903514/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/r53obd/id6780740904/reviews)** |
| Number of ratings | **1.3K** | 5 |
| Positive reviews | 79.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 403 MB | 7 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [Piotr Bialic](https://appshunter.io/developer/960266498) | [RABRH LLC](https://appshunter.io/developer/6780740906) |

## What reviewers say

### OBD JScan

[App page](https://appshunter.io/ios/app/obd-jscan/id1445903514)

This app provides advanced diagnostics for Jeep, Chrysler, and Dodge vehicles. It allows users to read and clear trouble codes, view live sensor data, and access settings across all vehicle modules, including ABS and transmission.

**Highlights:** Read/Clear Diagnostic Trouble Codes, Access Live Data from all sensors, View vehicle settings, Access all vehicle modules (ABS, Transmission, etc.), Identify module, VIN, Part Number, and Version, Share vehicle trouble codes

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| + 1 garage license | $9.99 | one-time |
| 1 VIN license | $20.99 | one-time |
| Add 1 VIN | $20.99 | one-time |
| Add 1 VIN Vehicle Slot | $20.99 | one-time |
| 3 VIN licenses | $54.99 | one-time |
| 5 VIN Licenses | $84.99 | one-time |
| 10 VIN Licenses | $149.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🔧 Powerful customization options
- 👍 Excellent customer support
- 💡 Useful diagnostic and monitoring features
- 🔓 Enables features otherwise locked by dealer

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔌 Requires additional hardware purchase
- ⚠️ Compatibility issues with newer vehicle models
- 🕰️ Slow performance in certain scenarios

**Reported bugs**

- Inability to save/export diagnostic data
- Inconsistent behavior when changing vehicle settings

**Requested features**

- Expanded vehicle compatibility
- Improved stability and reliability
- Enhanced user interface and guidance
- Integration with other vehicle apps/services


### r53obd

[App page](https://appshunter.io/ios/app/r53obd/id6780740904)

This app provides diagnostics, logging, and coding for first-generation MINI Coopers (R50, R52, R53). It offers live engine data, fault code reading, and module coding with a compatible adapter. Unlock advanced features like active tests and adaptation resets with a one-time purchase.

**Highlights:** Live engine data, Read & clear fault codes, Module coding, Active tests, Adaptation resets, CSV data logging

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| r53obd Pro | $39.99 | one-time |


## Frequently asked questions

### Is OBD JScan free?

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

### Is r53obd free?

r53obd is free to download, with in-app purchases available.

### Which has better reviews, OBD JScan or r53obd?

r53obd is rated higher. OBD JScan averages 4.7 out of 5 from 1.3K ratings, while r53obd averages 5.0 from 5 ratings.

### Do OBD JScan or r53obd have ads?

Neither OBD JScan nor r53obd shows ads.

### Which is updated more often, OBD JScan or r53obd?

OBD JScan ships an update every 3 weeks, and r53obd every 4 weeks. Most recently, OBD JScan was updated on October 25, 2026 and r53obd on October 22, 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.*