TrackAddict Pro vs TrackKeeper

Using Your Smartphone For The Track Is Easier Than Ever! • Road Course, Autocross, Rally, Drift, 4x4, and Drag Racing • Race Timing + Data Logging + Analysis + Video • Works Almost Anywhere! 1000+ Predefined Circuits, or Add Your Own • GPS Lap Timer & Display with Predictive Timing (Circuit mode) • Sector Split Timing & Theoretical Lap Time (Circuit mode) • High-Definition Video Recording + Data Overlay • Lap, GPS, G-Force, and OBD-II Data Logging • Driving Line Analysis, Statistics, Data Graphs, and Run / Lap Comparison • Optional Live Telemetry Streaming via Live.RaceRender.com • Also Supports External GPS and OBD-II Devices • OBD-II Live Monitor, Code Scanning / Reset, and Data Logging • Easily Exports Data and Video to RaceRender TrackAddict, by HP Tuners, transforms your iPhone®, iPad®, or iPod touch® into a motorsports telemetry and video system. See your lap times instantly, capture video and telemetry data, compare circuit laps side-by-side, impress your friends with video+data overlays, and more! Quick and easy setup. Advisories and Disclaimers: Always drive safely. Intended for responsible use in a motorsports environment. Use at your own risk. Works on iPhone and compatible GPS-enabled iPad, iPad mini, and iPod touch devices. Devices which do not contain suitable GPS hardware may work when combined with a compatible external GPS device. Performance depends on good GPS reception conditions, and may vary. Features, capabilities, and pricing may differ between platforms and are subject to change at any time. OBD functionality is optional, and would require a supported OBD-II interface device and a compatible OBD-II compliant vehicle. See website for details. Features and capabilities can vary depending on your device and other circumstances. Use of Live Streaming feature is optional. Services are provided as-is, and are subject to change or discontinuation at any time. This functionality does have privacy implications. Please see this app's online documentation and http://Live.RaceRender.com before enabling its use. Use of Live Streaming service requires an Internet connection, and is therefore subject to your wireless carrier and/or Internet provider's data rates. Continued use of GPS running in the background can dramatically decrease battery life.

Follow Your Track Day Schedule Live with TrackKeeper. TrackKeeper is a convenient "At the Track" schedule manager and time tracking tool with a host of handy features. TrackKeeper is suitable to manage time and tasks more effectively and efficiently while you enjoy your track day. A must-have for any track day enthusiast, TrackKeeper keeps all data in sync across iOS mobile devices. TrackKeeper displays current time, the Run Group currently “On Track”, the Run Group that is “Up Next”, classroom sessions, and track breaks, all with easy to identify color graphics – all in real time. TrackKeeper also displays the full day’s schedule by Run Groups. This schedule automatically updates itself as the on track activities progress throughout the day displaying only time relevant information. TrackKeeper is a live online - at the track - schedule, compatible with all current iOS devices. No more missed announcements or lost paper schedules. TrackKeeper is always available online during track days and is always up-to-date with the latest schedule changes. TrackKeeper is a high tech, easy way to make sure you are always up-to-date and on time. TrackKeeper requires that your event organizers subscribe to the TrackKeeper service.