RaceChrono Pro vs Revline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RaceChrono Pro
This app serves as a comprehensive lap timer and data logger for motorsports, enabling users to record and analyze performance. It offers video recording with data overlays and supports a wide range of external GPS and OBD-II devices for enhanced accuracy.
- Lap timing with sectors and optimal lap
- Track library with over 2600 pre-made tracks
- Data analysis with synchronized graphs and maps
- Predictive lap timing
- Video recording with data overlay
- Support for external GPS and OBD-II devices
- Unlimited session length
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RaceChrono Pro is a versatile lap timer, data logging and data analysis app designed especially for use in motorsports, replacing your traditional lap timers and data loggers. The RaceChrono Pro app also enables you to record videos and overlay them with the logged data. RaceChrono apps have a strong following, currently over 100000 active users. If you look around at pits during your race or track day, chances are that you’ll see someone using RaceChrono. Even many professionals, such as factory test drivers and race driving instructors, are known to use this app! No matter whether you ride motorbikes, drive go-karts or cars, on closed circuit or special stage tracks – this is the motorsports app for you. RaceChrono Pro has following major features: • Lap timing with sectors and optimal lap • Track library of over 2600 pre-made race tracks • Custom user defined circuit and point-to-point tracks • Smoothly scrolling data analysis with synchronised graph, X/Y graph, map, video and comparison video • Predictive lap timing and time delta graph • Hardware accelerated video export with configurable data overlay • Multiple camera recording and picture-in-picture video export • Video recording using internal camera • Linking and synchronising video files from almost all action cameras • Support for external GPS receivers; Dragy Pro/DRG70/DRG70-C/Lite, RaceBox Mini/Mini S/Micro, Qstarz BL-818GT/BL-1000GT/LT-8000GT, Columbus P-9 Race, Dual XGPS 150/160, VBOX Sport, Garmin GLO • Support for OBD-II readers; OBDLink MX+ Bluetooth, OBDLink CX Bluetooth, Dragy OBD, Vgate vLinker FS, Vgate vLinker/iCar BLE, PLX Kiwi 3/4, Carista OBD2 Bluetooth, Tonwon BLE 1/2/Pro, Veepeak OBDCheck BLE, UniCarScan UCSI-2000, OBDLink MX Wi-Fi, generic Wi-Fi OBD-II • Support for Bluetooth LE heart rate monitors • Unlimited session length, good for 24 hour races • Session data export in .ODS (session summary for Excel), .NMEA, .VBO and .CSV formats
Revline
This app transforms your phone into a GPS lap timer and telemetry logger for motorcycles, cars, and karts. It records sessions, provides detailed performance data, and allows comparison with others on leaderboards. Advanced features like speed heatmaps and live tracking are available with a subscription.
- Automatic lap and sector splits
- Live delta to best lap
- Lean angle and G-force tracking
- Customizable dash layouts
- Background recording
- Import data from other loggers
- Community leaderboards by vehicle type
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Revline turns your phone into a GPS lap timer and telemetry logger — for motorcycles, cars and karts. Track days, HPDE, autocross, karting or a good road: Revline records the session and tells you exactly how fast you were. LAP TIMER • Automatic lap and sector splits, down to the thousandth • Live delta to your best lap, while you are still out there • Lean angle, G-force, top speed, average speed and consistency • Build your own dash: choose a 2, 3 or 4 field layout and put the numbers that matter where you can read them at speed • Auto-split from your first lap, or mark every split by hand RECORD EVERY SESSION • GPS tracking of your route, speed, distance and time • Keeps recording in the background — screen off, session on • Works at the track, on the kart circuit and on the street BRING YOUR OWN LOGGER • Already running an AiM Solo, RaceBox, Garmin or Qstarz? Import the exported file and the session lands in Revline exactly as if you had recorded it in the app • Reads .GPX, .CSV (AiM Race Studio), .VBO and .XRK • Export your own sessions as GPX or KML LEADERBOARDS THAT MAKE SENSE • Automatic timing on official and community segments • Compare yourself against everyone who ran the same stretch of road or circuit • Filter by vehicle type — bikes against bikes, cars against cars, karts against karts • Circuit records with millisecond precision YOUR GARAGE • Add every machine you own — motorcycles, cars, karts and more • Pick the right one when you record, so your times land in the right class SEE THE DATA • Speed heatmap laid over your route • Compare two sessions side by side • Detailed stats on how you ride and drive COMMUNITY • Follow riders and drivers and share your best sessions in the feed • Join communities and find the crews near you • Live tracking, so people can follow your session in real time • Earn achievements as you stack up distance and records Turn-by-turn voice navigation. Available in English, Spanish, Portuguese, French, Italian, German and Japanese. REVLINE PRO Revline is free to download and use. Revline PRO unlocks automatic lap timing, voice navigation, segment analysis, the speed heatmap, unlimited session history, session comparison, GPX/KML export, private sessions, the advanced analytics dashboard, live tracking, community creation, leaderboards by category and vehicle, posts with up to 10 photos or videos, no watermark when you share, and the PRO badge on your profile. • Revline PRO — 1 month, renews automatically • Price: US$9.99 per month. In other regions, the equivalent in local currency, always shown on the purchase screen before you confirm. Payment is charged to your App Store account at confirmation of purchase. The subscription renews automatically for the same period unless it is cancelled at least 24 hours before the end of the current period; the renewal charge happens within the 24 hours before the period ends. Manage or cancel anytime in Settings → [your name] → Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Revline Terms of Use: https://riderevline.app/terms.html Privacy Policy: https://riderevline.app/privacy.html Ride it. Drive it. Rank it. — Revline
Screenshots
Verdict
The clearest difference is price: Revline at Free against RaceChrono Pro's $19.99. Revline also leads on update cadence (every 5 days vs monthly) and rating (5.0 vs 4.7). RaceChrono Pro's advantage is ratings volume (184 vs 1) and chart position (#13 vs unranked). On ads, in-app purchases, monetization model 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
Revline is free to download; RaceChrono Pro costs $19.99 up front. RaceChrono Pro sells 3 one-off in-app purchases and Revline sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Revline holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: RaceChrono Pro has 184 ratings behind it against 1, so its average is the more settled of the two.
RaceChrono Pro ships an update monthly, Revline every 5 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.
| Parameter | RaceChrono Pro | Revline |
|---|---|---|
| Price | $19.99 | Free — better |
| Rating | 4.7 (184 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 57.4% of reviews | — |
| Number of ratings | 184 — better | 1 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Best chart rank | #13 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 43 MB | 51 MB |
| Age rating | 4+ | 12+ |
| Developer | RaceChrono Oy | Edson Luiz |
Customer experience
RaceChrono Pro
Revline
In-app purchases
RaceChrono Pro
- Reference session 3$0.99
- Reference session 2$4.99
- Reference session 1$8.99
Revline
- Revline PRO$9.991 Month








