PDRA Slips vs Track Analyzer Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
Track Analyzer Pro
Access live track readings from NHRA National Events. This application provides real-time data for drag racing enthusiasts. Stay updated with the latest performance metrics directly from the track.
- Live track readings
- NHRA National Events data
- Real-time performance metrics
- Drag racing information
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Live track readings from NHRA National Events
Screenshots
Verdict
The clearest difference is rating: Track Analyzer Pro at 5.0 against PDRA Slips's 3.7. Track Analyzer Pro also leads on in-app purchases (none vs 2). PDRA Slips's advantage is ratings volume (3 vs 1). On price, update cadence, ads 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
Both are free to download. PDRA Slips sells 2 in-app purchases, starting at $4.99 per month. Track Analyzer Pro asks for nothing beyond the download.
Track Analyzer Pro holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
PDRA Slips ships an update fortnightly, Track Analyzer Pro every 2 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | PDRA Slips | Track Analyzer Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 17 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Stephan Monette | Chase Freeman |
In-app purchases
PDRA Slips
- PDRA Sharing Access$4.991 Month
- Annual Premium Access$8.991 Year
Track Analyzer Pro
No in-app purchases
Questions
Is PDRA Slips free?
Is Track Analyzer Pro free?
Which has better reviews, PDRA Slips or Track Analyzer Pro?
Do PDRA Slips or Track Analyzer Pro have ads?
Which is updated more often, PDRA Slips or Track Analyzer Pro?
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