E85 Content vs MHD Flasher N54
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E85 Content
This application displays real-time ethanol content and fuel pressure for your vehicle's fuel system. It requires a specific Bluetooth plugin kit and is compatible with a range of vehicles, with ongoing development for expansion.
- Real-time ethanol content display
- Real-time fuel pressure display
- Requires Flex Fuel Bluetooth plugin kit
- Compatible with various vehicles
- Ongoing development and expansion
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Real time display of the ethanol content and fuel pressure of your vehicles fuel system. This application requires the Delicious Tuning Flex Fuel Bluetooth plugin kit, optional Fuel Pressure Safety System and Apple 10.2 iOS or higher. It is compatible with a range of vehicles and we will be expanding as we continue to develop the hardware and application.
MHD Flasher N54
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.
- Read engine DTC error codes
- Clear engine DTC error codes
- Graph datalogs
- Analyze datalogs
- View vehicle licenses
- Access user guide
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This app is being retired. Please switch to our unified "MHD Flasher" app which now supports all E/F/G series vehicles / engines as well as Supra. This app will remain as a shell to help you switch over. Additionally, some functionality will remain to read and clear engine DTC error codes, graph and analyze your prior datalogs, view your existing vehicle licenses, and access the user guide!
Screenshots
Verdict
The clearest difference is review sentiment: MHD Flasher N54 at 77% against E85 Content's 0%. MHD Flasher N54 also leads on rating (4.6 vs 2.9) and update cadence (monthly vs every 17 months). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MHD Flasher N54 holds the better App Store score, 4.6 against 2.9. That said, the two scores are not equally well evidenced: MHD Flasher N54 has 175 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 0% of E85 Content's written reviews are positive against 77% of MHD Flasher N54's.
E85 Content ships an update every 17 months, MHD Flasher N54 monthly. Both last shipped on October 24, 2026.
| Parameter | E85 Content | MHD Flasher N54 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (15 ratings) | 4.6 (175 ratings) — better |
| Positive reviews | 0.0% of reviews | 76.8% of reviews — better |
| Number of ratings | 15 | 175 — better |
| Update frequency | Every 17 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 10.2 — better |
| Further details — not scored | ||
| Size | 8 MB | 134 MB |
| Age rating | 4+ | 4+ |
| Developer | Delicious Tuning | MHD Tuning UG (haftungsbeschraenkt) |
Customer experience
E85 Content
MHD Flasher N54
In-app purchases
E85 Content
No in-app purchases
MHD Flasher N54
No in-app purchases
