# BmxCalculator vs r53obd

The clearest difference is in-app purchases: BmxCalculator at none against r53obd's 1. r53obd's advantage is device support (3 vs 1). On price, review sentiment, ads and iOS requirement there is nothing between them.

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

## The numbers

| Metric | BmxCalculator | 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 | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 7 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dmitry Yudintsev](https://appshunter.io/developer/1716787312) | [RABRH LLC](https://appshunter.io/developer/6780740906) |

## What reviewers say

### BmxCalculator

[App page](https://appshunter.io/ios/app/bmxcalculator/id6520387320)

Design your ideal BMX bike to improve your riding skills. Understand the components needed to achieve higher bunnyhops and more stable manuals.

**Highlights:** Design dream BMX bikes, Understand component needs, Improve bunnyhop height, Enhance manual stability, Simplify bike setup

**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 BmxCalculator free?

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

### Is r53obd free?

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

### Do BmxCalculator or r53obd have ads?

Neither BmxCalculator nor r53obd shows ads.

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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.*