SmartOBD vs Trinity Guard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartOBD
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Download the iPhone and iPad version of the SmartOBD-II fleet tracking application and access up-to-date information on the location of your company vehicles. In addition to basic functions, this newly-developed application offers a range of features to save you a lot of time and administration, all from the comfort of your mobile phone. What can the SmartOBD-II iOS application offer? • Individual vehicle data sheets, e.g. current location, speed, data update time, driver’s name, POIs, ignition status and zone information • List and map views of the company vehicle fleet • Log sheet queries and graphs • Logging of official and private trip distances • Automatic log-in, multi-language user interface for easy use
Trinity Guard
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Trinity Guard is primarily designed for security companies that provide manned guarding. The application allows you to create employee schedules, track shifts, tasks, and their success. This makes it easy to avoid unattended objects and human errors.
Screenshots
Verdict
The clearest difference is update cadence: Trinity Guard at every 5 weeks against SmartOBD's every 4 months. SmartOBD's advantage is iOS requirement (9.0 vs 15.1). 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.
SmartOBD ships an update every 4 months, Trinity Guard every 5 weeks. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.
| Parameter | SmartOBD | Trinity Guard |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 22 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Ginception Software Ltd | Petadev Solutions Korlatolt Felelossegu Tarsasag |
In-app purchases
SmartOBD
No in-app purchases
Trinity Guard
No in-app purchases
Questions
Is SmartOBD free?
Is Trinity Guard free?
Do SmartOBD or Trinity Guard have ads?
Which is updated more often, SmartOBD or Trinity Guard?
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