SRF Diagnosis vs ECUconnect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SRF Diagnosis
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The SRF (Safety RFID) is a non-contact safety sensor, that monitors moveable safety guards, such as doors, flaps and hoods. The system provides a multitude of diagnostic data of each sensor, even in a series connection, to support smart production. With this app, the diagnostic data could be displayed via NFC technology on a smartphone comfortable, quickly and easily.
ECUconnect
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With ECUconnect, you can manage the firmware of your TPE ECUconnect OBD2 adapter and carry out various maintenance duties.
Screenshots
Verdict
The clearest difference is iOS requirement: SRF Diagnosis at 14.0 against ECUconnect's 18.2. On price, update cadence, ads and in-app purchases 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.
SRF Diagnosis ships an update every 3 months, ECUconnect every 5 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.
| Parameter | SRF Diagnosis | ECUconnect |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | BERNSTEIN AG | TPE Europe GmbH |
In-app purchases
SRF Diagnosis
No in-app purchases
ECUconnect
No in-app purchases
