# GridBrief — Know the Weekend > Know the Weekend (iPhone/iPad app by Steed Solutions Ltd.) - Source: https://appshunter.io/ios/app/gridbrief/id6829785938 (this page in markdown: same URL + `.md`) - Developer: [Steed Solutions Ltd](https://appshunter.io/developer/1444913874) - Category: Sports, News - Price: Free - Age rating: 4+ - Requires: iOS 17.0 · 18 MB - Languages: American English - Released: 2026-11-02 - Data updated: 2026-11-06 ## What is GridBrief? GridBrief gives you the details that shape a grand prix weekend, in one place. THE CALENDAR See the whole season at a glance, what is coming up next, and a live countdown to the next session. Tap any weekend to open it. UPGRADES See what each team brought to the car, area by area, on an interactive 3D car. Changed parts glow in the team's colour. Tap one to read the team's own description of the change. A built-in guide explains why teams fit a low-drag rear wing for Monza or add cooling for Mexico City. PENALTIES The stewards' decisions for the weekend, and how many power unit parts each driver has used against the season's allowance. An interactive power unit diagram explains what every part does. WEEKEND NOTES Circuit layouts and facts, the tyre selection for the weekend, and the championship standings going into the race. SESSIONS, WEATHER AND RESULTS Session times in your own time zone, a forecast for the weekend, and the classification of every session once it has finished. Optional reminders before each session starts. WIDGETS Home screen widgets show how many upgrades teams brought (or one team's changes), and the latest penalty (or one driver's penalties this season). GridBrief is an independent project. It is not affiliated with, endorsed by or connected to any championship, governing body or team. Information is compiled from public documents and open data, including F1DB (CC BY 4.0), and may contain errors. The benefits described for upgrades are the teams' own claims, not measured gains. ## Is GridBrief safe? Not enough ratings yet to assess GridBrief. ## Is GridBrief legit? GridBrief appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for GridBrief is 75 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 3 releases) ### 1.2 — 2026-11-06 New widgets: Weather for the race weekend, and championship points for a driver or a team. All of the widgets now also come as Lock Screen widgets. New: optional alerts when something new is published for the weekend (tyre selection, upgrades, weather, penalties, results). A new Notifications screen, opened from the Calendar or the Weekend tab, holds the alerts and the session reminders. Results can also trigger an alert. New: a small dot on a tab when something new has been published that you have not opened yet, and share buttons on the tyre selection, a team's upgrades and each penalty decision. Fixed: the weekend forecast no longer disappears when a temperature has a decimal, such as 27.5°. ### 1.1 — 2026-11-03 Upgrade Viewer: A much more detailed 3D car on the Upgrades tab, with new highlight areas for each part of the car, including the wheel corners, the exhaust and the rear wing. Better Navigation: A clearer way to change weekend: every weekend screen now starts with the weekend you are viewing and a "Change weekend" button, with arrows for the previous and next race. ### 1.0 — 2026-11-02 No release notes. ## More apps by Steed Solutions Ltd - [LearnAutomation](https://appshunter.io/ios/app/learnautomation/id1444913875) - [LearnAutomation](https://appshunter.io/ios/app/learnautomation/id6747116180) All apps by Steed Solutions Ltd: https://appshunter.io/developer/1444913874 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*