# Narda FieldMan vs r53obd

The clearest difference is in-app purchases: Narda FieldMan at none against r53obd's 1. r53obd's advantage is update cadence (every 4 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. r53obd sells 1 one-off in-app purchase. Narda FieldMan asks for nothing beyond the download.

Narda FieldMan ships an update every 6 months, r53obd every 4 weeks. The most recent releases landed on October 14, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Narda FieldMan | r53obd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/r53obd/id6780740904/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | — | Freemium |
| Size | 55 MB | 7 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Narda Safety Test Solutions GmbH](https://appshunter.io/developer/1712609558) | [RABRH LLC](https://appshunter.io/developer/6780740906) |

## What reviewers say

### Narda FieldMan

[App page](https://appshunter.io/ios/app/narda-fieldman/id6469765297)

**In-app purchases:** none


### 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 Narda FieldMan free?

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

### Is r53obd free?

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

### Do Narda FieldMan or r53obd have ads?

Neither Narda FieldMan nor r53obd shows ads.

### Which is updated more often, Narda FieldMan or r53obd?

Narda FieldMan ships an update every 6 months, and r53obd every 4 weeks. Most recently, Narda FieldMan was updated on October 14, 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.*