# PDRA Slips — PDRA TimeSlips

> Drag racing time slips and performance analysis for PDRA events. (iPhone/iPad app by Stephan Monette.)

- Source: https://appshunter.io/ios/app/pdra-slips/id1514065396 (this page in markdown: same URL + `.md`)
- Developer: [Stephan Monette](https://appshunter.io/developer/1299469285)
- Category: Sports, Productivity
- Price: Free with in-app purchases
- Rating: 3.70/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 17 MB
- Languages: American English
- Released: 2020-05-20
- Data updated: 2026-08-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/pdra-slips/id1514065396/reviews.md

## What is PDRA Slips?

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

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| PDRA Sharing Access | $4.99 | per month |
| Annual Premium Access | $8.99 | per year |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pdra-slips/id1514065396/reviews.md

### 5/5 — Very Solid App

*2020-06-01*

This app works great and basically updated real time as I was at the track watching cars make passes and immediately looking at their time slips.
I am very impressed!

## Frequently asked questions about PDRA Slips

### What kind of data does PDRA Slips provide?

PDRA Slips provides detailed time slip information from PDRA drag racing events, including qualification, pairing, and ladder reports. It also displays real-time weather station data and automatically calculates density altitude.

### How does PDRA Slips help racers tune their engines?

The app offers automatic density altitude calculations, a feature new to the industry, which assists racers in tuning their engines. Racers can also use their car's time slips and performance data based on density altitude to help calculate their next dial-in for bracket racing.

### What are the subscription options for PDRA Slips?

PDRA Slips offers two subscription plans: PDRA Sharing Access for $4.99 per month and Annual Premium Access for $8.99 per year. These plans likely unlock additional features or content.

### Is PDRA Slips available on all devices?

PDRA Slips is currently available for iPhone, iPad, and iPod devices. It is designed for iOS operating systems.

### How often is PDRA Slips updated?

The app was last updated on January 15, 2025, with version 7.00. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for PDRA Slips?

PDRA Slips has an age rating of 4+. This suggests it contains content suitable for a general audience and does not include mature themes.

### Does PDRA Slips have ads?

No, PDRA Slips does not contain advertisements. The app is free to download and use, with monetization coming from in-app purchases and subscriptions.

### What is the user sentiment for PDRA Slips?

Based on the provided data, PDRA Slips has a rating of 3.7 stars from 3 ratings. This indicates a generally positive but mixed reception from its current user base.

## Version history (last 5 releases)

### 7.00 — 2025-01-15

Users can export timeslip data to their logger application.

### 6.08 — 2024-06-17

Fixed minor bugs

### 6.07 — 2024-06-06

Minor bug fixes

### 6.06 — 2024-05-29

Minor bug fixes

### 6.05 — 2024-05-28

Minor Bug Fixes

## Apps similar to PDRA Slips

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pro Pairings](https://appshunter.io/ios/app/pro-pairings/id1575493397) | 4.0 (25) | Free | Sports |
| [TrackTune](https://appshunter.io/ios/app/tracktune/id1615290447) | 4.5 (13) | Free | Sports |
| [SPEED SPORT TV](https://appshunter.io/ios/app/speed-sport-tv/id1490941074) | 2.7 (7) | Free | Sports |
| [Racemaster Live](https://appshunter.io/ios/app/racemaster-live/id1667468974) | — | Free | Sports |
| [Air Density & Altitude: AirLab](https://appshunter.io/ios/app/air-density-and-altitude-airlab/id1468692831) | 3.4 (19) | Free | Sports |
| [DER Racing Series](https://appshunter.io/ios/app/der-racing-series/id6446979470) | — | Free | Sports |

## More apps by Stephan Monette

- [GO FM](https://appshunter.io/ios/app/go-fm/id1382816942)
- [Racing Slips](https://appshunter.io/ios/app/racing-slips/id1412589857)
- [UniqueFM](https://appshunter.io/ios/app/uniquefm/id1445313757)
- [RaceOSW](https://appshunter.io/ios/app/raceosw/id1449450293)
- [Race SMP](https://appshunter.io/ios/app/race-smp/id1462681967)
- [SGMP](https://appshunter.io/ios/app/sgmp/id1472954577)

All apps by Stephan Monette: https://appshunter.io/developer/1299469285

## Related topics

[pdra slips](https://appshunter.io/ios/topics/pdra-slips) · [pdra](https://appshunter.io/ios/topics/pdra) · [slips](https://appshunter.io/ios/topics/slips)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*