Comparison

TSD Rally vs Rally Timer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TSD Rally

This app assists rally pilots in maintaining precise average speeds during Time, Speed, and Distance (TSD) rallies. It offers multiple modes for tracking distance and time, provides race visualization on Google Maps, and generates detailed result summaries.

Highlights
  • Real-time speed and distance tracking
  • Odometer, Manual, and GPS modes
  • Average speed calculation per section
  • Google Maps race visualization
  • Detailed results and statistics summary
  • Graphical accelerometer display
  • Customizable settings
Features
Read full description

'TSD Rally' was designed to help the pilots to respect the imposed average speeds during regularity rallying, also known as TSD rallying (Time, Speed and Distance). 'TSD Rally' allows you to control your advance or delay with 3 modes: - Odometer mode: The application displays in real time the theoretical distance to run to keep the imposed average speed. It's exactly like the AVG SPEED PROFESSIONAL CHRONOMETER hardware which costs 499$ ! - Manual mode: In this mode the co-pilot must tap the screen each time a predefined distance is traveled (100 meters by default). The application then refresh in real time: . The real average speed on the current section. . The real delta time on the entire race. . The real delta distance on the entire race. - GPS Mode: In this mode the real time and distance calculation is automatic. We strongly recommend that you use this mode with an external bluetooth gps module like the Duo one for exemple. 'TSD Rally' also provides you: * An average table to enter the imposed averages by section. * An access to google maps to visualize your race (deceleration zone are drawn in blue, acceleration in red). * A summary of your results with the statistics by section (acceleration, max speed, delta time and distance). * A real time graphical accelerometer. * A lot of settings to make 'TSD Rally' fit all your needs. All the results, statistics plus the map of the race can be saved and sent by email. 'TSD Rally' will become your ideal race partner ! Don't hesitate, give it a try with the free lite version, limited to 3 kms. Warning: Continued use of GPS running in the background can dramatically decrease battery life. Don't forget to stop the application when rally is finished.

About

Rally Timer

This app assists co-drivers in regularity rallies with essential calculations. It helps manage time, speed, and distance for optimal performance during events. Designed for iOS devices, it functions without a cellular network or GPS.

Highlights
  • Time Control Check-in calculations
  • Earliness/lateness tracking
  • Average speed and distance calculation
  • Tripmeter calibration
  • Timer with manual and automatic modes
  • Average speed table
Features
Read full description

L’application Rally Timer est destinée aux copilotes pratiquants le rallye de régularité. Il s’agit d’un véritable assistant pour vous aider dans l’ensemble des calculs nécessaires au déroulement d’une épreuve de ce type. Nécessite iOs 4.3 ou supérieur. Les fonctionnalités de Rally Timer sont les suivantes : - Pointage CH pour vous permettre de calculer votre heure de pointage, de connaître le temps restant jusqu'à cette heure et la moyenne du secteur. - Calcul d'avance / retard afin de savoir à un instant T, en fonction de la distance déjà parcourue si vous êtes en avance ou en retard par rapport à votre heure de pointage. - Calcul de moyenne pour calculer la moyenne en fonction du temps imparti et de la distance à parcourir. Cette fonction vous permet également de calculer l'un ou l'autre des 3 paramètres : temps imparti, distance, moyenne. - Etalonnage du tripmaster pour ajuster l'indice de votre tripmaster en fonction de la base d'étalonnage fournie par l'organisateur du rallye. - Cadenceur avec changement de moyenne pour les zone de régularité vous permettant d'afficher la distance théorique parcourue depuis le départ de la spéciale - Table de moyenne pour ceux qui préfère fonctionner en temps plutôt qu'en distance. - Autostart pour calculer vous-même votre heure de départ d'une zone de régularité comme cela se pratique dans certains rallye. L’application Rally Timer ne nécessite ni réseau cellulaire, ni l’utilisation de la fonction GPS de votre iPhone/iPad. ***** ENGLISH***** Application Rally timer is intended for the co-drivers practising the rally of regularity. It is about a real assistant to help you in the whole of the calculations necessary for the progress in this kind of rally. The features of Rally Timer are the following ones: -Time Control Check-in. This function allows you to calculate your hour of check-in and to know the staying time before arriving there, as well as the average. - Calculating earliness/lateness. This function allows you to know, in real time and according to the distance covered, if you are early or late regarding your hour of check-in. It allows you to know if it is possible to you to stop you - and how long - for various reasons (Assistance, refueling, eating, ...) - Average. This function allows you to calculate one of these 3 parameters : Distance, target time, average speed. -Tripmeter calibration. This function allows you to adjust your tripmaster according to the information supplied by the rally organization. - Timer. This function allows you to display the distance that you must have crossed since the departure of a regularity test. Manual Mode : For regularity test without change of average or if you wish to proceed manually to the changes of average. Automatic Mode : For the regularity test with change of average, you can input beforehand all all the changes of average. -Average speed table. This function requires to have entered the data in the « timer » function, you obtain then the average speed table of the input speed. The distance and the ideal time are then highlighted in red according to your progression in the regularity. -Autostart. This function allows you to calculate yourself your departure time of a regularity test. Application Rally timer does not require either cellular network, or the use of the GPS function of your iPhone. She is available for iPhone and for iPad.

Screenshots

TSD Rally4 screens
Rally Timer4 screens

Verdict

The call

The clearest difference is review sentiment: Rally Timer at 86% against TSD Rally's 29%. Rally Timer also leads on update cadence (every 2 weeks vs every 7 months). TSD Rally's advantage is price ($29.99 vs $49.99) and iOS requirement (8.0 vs 11.0). 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

CostPrice · In-app purchases · Ads · Monetization

TSD Rally costs $29.99 and Rally Timer $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

TSD Rally ships an update every 7 months, Rally Timer every 2 weeks. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
TSD Rally versus Rally Timer: the parameters behind the verdict, then further details
ParameterTSD RallyRally Timer
Price$29.99 — better$49.99
Rating4.0 (3 ratings) — better—
Positive reviews28.6% of reviews85.7% of reviews — better
Number of ratings3 — better—
Update frequencyEvery 7 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better11.0
Further details — not scored
Size4 MB6 MB
Age rating4+4+
DevelopernstudioNewsClassicRacing

Customer experience

TSD Rally

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews7 reviews
Positive28.6%
Neutral14.3%
Negative57.1%

Rally Timer

Written reviews14 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

None

TSD Rally

No in-app purchases

None

Rally Timer

No in-app purchases

Questions

Is TSD Rally free?
TSD Rally costs $29.99, with no in-app purchases.
Is Rally Timer free?
Rally Timer costs $49.99, with no in-app purchases.
Do TSD Rally or Rally Timer have ads?
Neither TSD Rally nor Rally Timer shows ads.
Which is updated more often, TSD Rally or Rally Timer?
TSD Rally ships an update every 7 months, and Rally Timer every 2 weeks. Most recently, TSD Rally was updated on October 5, 2026 and Rally Timer on October 9, 2026.

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