Comparison

PDRA Slips vs TrackTune

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

Head to head
About

PDRA Slips

Access detailed drag racing time slips from PDRA events directly on your phone. Enhance your race day experience with real-time weather data and automatic density altitude calculations to help tune your engine and strategize your dial-in.

Highlights
  • Real-time time slip data
  • Weather station information
  • Automatic density altitude calculation
  • Engine tuning assistance
  • Dial-in calculation for bracket racing
  • Review qualification, pairing, and ladder reports
Features
Read full description

Drag racing Time slips from the PDRA events are currently printed using a receipt printer at the race track. This app shows the same time slips information on your phone. The app also enhanced the racer and spectator's experience at the race track by reading more detailed information from each race track on the phone in realtime (within seconds after each race). The app shows the weather station information and calculate the Density Altitude automatically to help the racers to tune their engines before racing. A first in the industry. This app lets you review drag racing time slips from PDRA events at any time including qualification, pairing and ladder reports. The racers can also use the time slips of their car# and show their car's performance base on the Density Altitude to help calculate your next Dial In at your next bracket drag race with your car. This is another first in the industry. You can review our "Terms of Use" here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ You can review our "Privacy Policy" here: https://www.dynogeeks.com/privacy.html

About

TrackTune

Experience live race commentary with minimal delay directly on your mobile device. This app allows on-site fans to hear the announcer in real-time, even amidst loud track noise. It supports background audio playback for uninterrupted listening during events.

Highlights
  • Live race announcer audio streaming
  • Sub-second latency
  • Background audio playback
  • Geofencing for event access
  • Real-time audio delivery
Features
Read full description

TrackTune live streams race announcer audio to fans' mobile devices with sub-second latency using the Dolby Millicast Flutter SDK for WebRTC. Low latency enables fans on-site to hear the announcer in real-time, even through the roar of the engines. To deliver an extended announcer stream, the app must be capable of playing audio while backgrounded. Streams are available for listening when our participating tracks are broadcasting. We do not support on-demand streaming at present, so it's not possible to stream audio with our app when no tracks are broadcasting. Tracks using TrackTune have the option to geofence their events to a specified radius, encouraging fan attendance. TrackTune uses location services to enforce geofencing when a user attempts to subscribe to a stream.

Screenshots

PDRA Slips4 screens
TrackTune4 screens

Verdict

The call

The clearest difference is rating: TrackTune at 4.5 against PDRA Slips's 3.7. TrackTune also leads on in-app purchases (none vs 2) and ratings volume (15 vs 3). PDRA Slips's advantage is review sentiment (100% vs 60%) and device support (3 vs 1). On price, update cadence, ads and iOS requirement 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

Both are free to download. PDRA Slips sells 2 in-app purchases, starting at $4.99 per month. TrackTune asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TrackTune holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: TrackTune has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 100% of PDRA Slips's written reviews are positive against 60% of TrackTune's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PDRA Slips ships an update fortnightly, TrackTune monthly. Both last shipped on October 24, 2026.

Scorecard6 real differences · 4 level
PDRA Slips versus TrackTune: the parameters behind the verdict, then further details
ParameterPDRA SlipsTrackTune
PriceFreeFree
Rating3.7 (3 ratings)4.5 (15 ratings) — better
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings315 — better
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.6
Further details — not scored
Size17 MB109 MB
Age rating4+4+
DeveloperStephan MonetteTrackTune, LLC

Customer experience

PDRA Slips

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TrackTune

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

2 purchases

PDRA Slips

Subscriptions2
  • PDRA Sharing Access$4.991 Month
  • Annual Premium Access$8.991 Year
None

TrackTune

No in-app purchases

Questions

Is PDRA Slips free?
PDRA Slips is free to download, with in-app purchases available.
Is TrackTune free?
TrackTune is free to download, with no in-app purchases.
Which has better reviews, PDRA Slips or TrackTune?
TrackTune is rated higher. PDRA Slips averages 3.7 out of 5 from 3 ratings, while TrackTune averages 4.5 from 15 ratings.
Do PDRA Slips or TrackTune have ads?
Neither PDRA Slips nor TrackTune shows ads.
Which is updated more often, PDRA Slips or TrackTune?
PDRA Slips ships an update fortnightly, and TrackTune monthly. Most recently, PDRA Slips was updated on October 24, 2026 and TrackTune on October 24, 2026.

Other comparisons