GT World powered by SRO vs Circuit Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GT World powered by SRO
Stay updated with the latest news, events, and videos from the GT World. Watch live streams and access detailed live timing data for practice, qualifying, and race sessions. Follow your favorite teams and drivers with comprehensive information and personalized notifications.
- Live streaming of sessions
- Live timing data
- News updates
- Event schedules and information
- Team and driver profiles
- Customizable notifications
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Official GT World app powered by SRO Motorsports. Download this App for free and keep up-to-date with all the news, events, video from across the GT World. Plus, team and driver standings, competitor information, live video & timing feeds and information about the GT World. Included features are live streaming of practice, qualifying and race sessions (subject to location), live timing of practice, qualifying and race sessions. All free features NEWS Keep informed about the day-to-day happenings from across the GT World family. EVENTS Breakdown of the seasons race meetings from around the globe. Dates, track information, spotter guides, timetable and more. WATCH LIVE* Live streaming of the practice, qualifying and the live race. *Subject to location, restriction may apply LIVE TIMING Detailed live timing data from all the sessions of a race weekend. TEAMS and DRIVERS Information on teams, car numbers and related drivers. SETTINGS/NOTIFICATIONS (Requires registration) Within the Settings option in the menu you can set notifications for: CALENDAR EVENTS TIME ZONE Set the time zone to device or local to event. SESSION 1 hour 15 minutes 5 minutes CHAMPIONSHIPS (Requires registration) Filter your content and follow your favourite Series from across the GT World. We welcome all feedback. If you have any feedback or ideas for features you'd like to see within the app please contact us.
Circuit Tools
This app helps racing drivers analyze lap times and improve performance. It works with VBOX video and data loggers, offering simplified analysis tools for drivers without engineering expertise. Data can also be loaded via Dropbox.
- Lap time analysis
- Performance improvement tools
- VBOX Video HD2 integration
- Data logger analysis
- Dropbox data loading
- Simplified analysis interface
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Circuit Tools for iOS has been designed by racing drivers, for racing drivers, to quickly provide information that is key to improving lap times. It is designed to work in conjunction with a VBOX Video HD2 and the following Wi-Fi SD card readers: *RAVPower FileHub Plus RP-WD03 *RAVPower FileHub Wireless Travel Router RP-WD007 *Toshiba Canvio AeroMobile wireless SSD Circuit Tools for iOS removes the complexity normally associated with analysis software, which is often aimed at experienced race engineers. The app can also analyse data without video from Racelogic's other data loggers including VBOX, Video VBOX and VBOX Sport. Data files can be loaded into the app via Dropbox.
Screenshots
Verdict
The clearest difference is rating: Circuit Tools at 4.5 against GT World powered by SRO's 3.3. Circuit Tools also leads on monetization model (free vs free with in-app purchases) and iOS requirement (10.0 vs 17.0). GT World powered by SRO's advantage is review sentiment (33% vs 0%). On price, ratings volume, update cadence and ads 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.
Circuit Tools holds the better App Store score, 4.5 against 3.3. Both are backed by a comparable volume of ratings — 21 and 31 respectively. Written reviews complicate that: 33% of GT World powered by SRO's written reviews are positive against 0% of Circuit Tools's, so the app with the better star average is not the one people write more warmly about.
GT World powered by SRO ships an update every 3 months, Circuit Tools every 5 months. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.
| Parameter | GT World powered by SRO | Circuit Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (21 ratings) | 4.5 (31 ratings) — better |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 21 | 31 — better |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 204 MB |
| Age rating | 4+ | 4+ |
| Developer | SRO Motorsports Group | Racelogic |
Customer experience
GT World powered by SRO
Circuit Tools
In-app purchases
GT World powered by SRO
No in-app purchases
Circuit Tools
No in-app purchases
Questions
Is GT World powered by SRO free?
Is Circuit Tools free?
Which has better reviews, GT World powered by SRO or Circuit Tools?
Do GT World powered by SRO or Circuit Tools have ads?
Which is updated more often, GT World powered by SRO or Circuit Tools?
Other comparisons
