Service Day vs GT Max
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Service Day
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Service Day è l’evento di Quintegia da un’idea di AsConAuto dedicato al mondo after-sales, punto di incontro tra concessionarie, riparatori autorizzati e indipendenti, case automobilistiche, carrozzerie e tutte le aziende coinvolte nella filiera post vendita in programma a Verona il 15 e 16 ottobre 2026 presso il centro congressi di Veronafiere. L’applicazione permette di consultare la propria agenda personale, conoscere le aziende espositrici, navigare il programma contenuti, visualizzare le slide degli interventi, consultare il profilo dei relatori, sfogliare il programma delle assemblee e degli eventi serali. Grazie all’applicazione inoltre è possibile scambiare biglietti da visita digitali con gli altri partecipanti all’evento attraverso il lettore QR code integrato. L’applicazione si integra con il calendario e la rubrica di sistema permettendo di salvare appuntamenti e contatti personali dei partecipanti e supporta il servizio di notifiche push.
GT Max
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Security at your fingertips with GT MAX, the latest generation bluetooth electronic anti-theft device for your car! The App is designed to be used by Macnil GT ALARM users through their mobile device and/or tablet, having a data network (mobile or WiFi). Once installed on your mobile device or tablet, in a few steps you will have to: - Scan the QR Code you find on the GT MAX box; - Activate the Bluetooth of your smartphone to start communicating with the GT MAX; - Register on the form that will appear on the app to receive the access password on your e-mail address - Enter username and password to log in Once you enter the App, you will get a connection with the GT MAX electronic anti-theft system installed on board the car and you will be able to: - Manage your anti-theft device directly from your smartphone - Activate and deactivate the anti-theft device from App - Perform emergency deactivation from App - Check vehicle status and send commands - Check the alarms received directly in the Reports section of the app - See all accessories associated with the GT MAX and check their battery status - Double protection: alarm activation and engine block disarming directly from App GT MAX, the evolution of the GT ALARM anti-theft system!
Screenshots
Verdict
The clearest difference is update cadence: Service Day at every 5 weeks against GT Max's every 10 months. GT Max's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support 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.
Service Day ships an update every 5 weeks, GT Max every 10 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Service Day | GT Max |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Quintegia Srl | MACNIL Gruppo ZUCCHETTI |
In-app purchases
Service Day
No in-app purchases
GT Max
No in-app purchases









