# BAS2 RRC vs MKFlasher

The clearest difference is in-app purchases: BAS2 RRC at none against MKFlasher's 10. BAS2 RRC also leads on iOS requirement (9.0 vs 15.6). MKFlasher's advantage is update cadence (monthly vs every 47 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. MKFlasher sells 10 one-off in-app purchases. BAS2 RRC asks for nothing beyond the download.

BAS2 RRC ships an update every 47 months, MKFlasher monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BAS2 RRC | MKFlasher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/mkflasher/id1544562450/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 47 months | **Monthly** |
| Monetization | Free | Free |
| Size | 25 MB | 66 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bell Auto Services Ltd](https://appshunter.io/developer/791753350) | [Gabriel M Kozma](https://appshunter.io/developer/1544562452) |

## What reviewers say

### BAS2 RRC

[App page](https://appshunter.io/ios/app/bas2-rrc/id994176921)

Control an engine diagnostic tool for CAN-based cars. Read and clear fault codes, view live engine data graphically or numerically, and perform ECU service tests. Access ECU information and more through your iPhone or iPad.

**Highlights:** Fault code reading and clearing, Engine live data (numerical/graphical), ECU service tests, ECU information, Bluetooth Smart control

**Features:** macOS Compatibility

**In-app purchases:** none


### MKFlasher

[App page](https://appshunter.io/ios/app/mkflasher/id1544562450)

Monitor your BMW's engine performance in real-time, read and clear fault codes, and capture detailed data logs. This tool allows for customizable dashboards and analysis of modifications and tune results.

**Highlights:** Real-time engine parameter monitoring, Customizable live dashboard, Read and clear fault codes, Record and export performance data logs, Multi-system diagnostics, Smart value tracking

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| License for the connected car | $23.99 | one-time |
| License for the connected car | $29.99 | one-time |
| License for the connected car | $39.99 | one-time |
| N54 Logger Master | $69.99 | one-time |
| N20 Logger Master | $69.99 | one-time |
| N55 E Series Logger Master | $69.99 | one-time |
| B58 Logger Master | $89.99 | one-time |
| S55 Logger Master | $99.99 | one-time |
| S58 Logger Master | $99.99 | one-time |
| S63 Logger Master | $99.99 | one-time |


## Frequently asked questions

### Is BAS2 RRC free?

BAS2 RRC is free to download, with no in-app purchases.

### Is MKFlasher free?

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

### Do BAS2 RRC or MKFlasher have ads?

Neither BAS2 RRC nor MKFlasher shows ads.

### Which is updated more often, BAS2 RRC or MKFlasher?

BAS2 RRC ships an update every 47 months, and MKFlasher monthly. Most recently, BAS2 RRC was updated on November 1, 2026 and MKFlasher on November 3, 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.*