Armytrix vs MHD N55 E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Armytrix
This app provides wireless control for exhaust valves and displays real-time ECU data. It simplifies performance monitoring and allows for manual clearing of fault codes, enhancing the tuning experience.
- Wireless connection
- Valvetronic exhaust control
- Real-time ECU data display
- Automatic catalytic converter fault code elimination
- Manual fault code erasing
- Performance data logging
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ARMYTRIX APP is a simple yet powerful addition to the arsenal, designed for your convenience and enhanced the already impressive ARMYTRIX tuning experience. ‧Simple wireless connection. ‧Easy valvetronic control with a press of a button. ‧Relays ECU data real time for monitoring convenience. ‧Automaticly eliminates catalytic converter related fault codes. ‧Manual fault codes erasing available. ‧Data logs allow detailed performance monitoring. Learn more about ARMYTRIX: https://www.armytrix.com/ Got questions? Inquiry@armytrix.com
MHD N55 E
This utility app is being retired and users are encouraged to switch to a unified flasher app. It retains some functionality for reading and clearing engine error codes, analyzing past data logs, and accessing vehicle licenses and user guides.
- Read and clear engine DTC error codes
- Graph and analyze prior datalogs
- View existing vehicle licenses
- Access user guide
- Transition to unified flasher app
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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 N55 E at 79% against Armytrix's 18%. MHD N55 E also leads on rating (4.6 vs 1.0) and update cadence (every 3 weeks vs every 7 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 N55 E holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: MHD N55 E has 54 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of Armytrix's written reviews are positive against 79% of MHD N55 E's.
Armytrix ships an update every 7 months, MHD N55 E every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Armytrix | MHD N55 E |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.6 (54 ratings) — better |
| Positive reviews | 17.6% of reviews | 79.2% of reviews — better |
| Number of ratings | 1 | 54 — better |
| Update frequency | Every 7 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 10.2 — better |
| Further details — not scored | ||
| Size | 9 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | ARMYTRIX CORP. | MHD Tuning UG (haftungsbeschraenkt) |
Customer experience
Armytrix
MHD N55 E
In-app purchases
Armytrix
No in-app purchases
MHD N55 E
No in-app purchases
