# MHD Flasher N54 vs Eruption Time

The clearest difference is iOS requirement: MHD Flasher N54 at 10.2 against Eruption Time's 15.0. 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.

MHD Flasher N54 ships an update monthly, Eruption Time every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MHD Flasher N54 | Eruption Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (175 ratings)](https://appshunter.io/ios/app/mhd-flasher-n54/id1445162440/reviews)** | — |
| Number of ratings | **175** | — |
| Positive reviews | 76.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 134 MB | 8 MB |
| Requires iOS | **10.2** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MHD Tuning UG (haftungsbeschraenkt)](https://appshunter.io/developer/1445162439) | [Project Barn LLC](https://appshunter.io/developer/1869576301) |

## What reviewers say

### MHD Flasher N54

[App page](https://appshunter.io/ios/app/mhd-flasher-n54/id1445162440)

This utility app allows reading and clearing engine DTC error codes, graphing and analyzing datalogs, and viewing vehicle licenses. It serves as a transition to a unified app supporting a wider range of BMW and Supra models.

**Highlights:** Read engine DTC error codes, Clear engine DTC error codes, Graph datalogs, Analyze datalogs, View vehicle licenses, Access user guide

**Features:** macOS Compatibility

**In-app purchases:** none


### Eruption Time

[App page](https://appshunter.io/ios/app/eruption-time/id6780317289)

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

**In-app purchases:** none


## Frequently asked questions

### Is MHD Flasher N54 free?

MHD Flasher N54 is free to download, with no in-app purchases.

### Is Eruption Time free?

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

### Do MHD Flasher N54 or Eruption Time have ads?

Neither MHD Flasher N54 nor Eruption Time shows ads.

### Which is updated more often, MHD Flasher N54 or Eruption Time?

MHD Flasher N54 ships an update monthly, and Eruption Time every 3 weeks. Most recently, MHD Flasher N54 was updated on October 24, 2026 and Eruption Time on October 25, 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.*