# Racing Slips vs Pro Pairings

The clearest difference is rating: Racing Slips at 5.0 against Pro Pairings's 3.9. Pro Pairings's advantage is in-app purchases (none vs 2) and ratings volume (26 vs 1). On price, update cadence, ads and device support there is nothing between them.

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

Racing Slips holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Pro Pairings has 26 ratings behind it against 1, so its average is the more settled of the two.

Racing Slips ships an update every 4 days, Pro Pairings weekly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Racing Slips | Pro Pairings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/racing-slips/id1412589857/reviews)** | [3.9 (26 ratings)](https://appshunter.io/ios/app/pro-pairings/id1575493397/reviews) |
| Number of ratings | 1 | **26** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 128 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Stephan Monette](https://appshunter.io/developer/1299469285) | [Chase Meade](https://appshunter.io/developer/1575493399) |

## What reviewers say

### Racing Slips

[App page](https://appshunter.io/ios/app/racing-slips/id1412589857)

Record and access your drag racing time slips digitally. Calculate density altitude to predict your next ET dial and eliminate the need for paper slips. View qualification, pairing, and ladder reports easily.

**Highlights:** Digital time slip recording, Density altitude calculation, ET dial prediction, Qualification reports, Pairing reports, Ladder reports

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Sharing | $4.99 | per month |
| Annual Premium Access | $8.99 | per year |


### Pro Pairings

[App page](https://appshunter.io/ios/app/pro-pairings/id1575493397)

Track your racing performance with a practice tree and logbook. Stay updated on live and past results from events using the system worldwide.

**Highlights:** Practice tree with online versus mode, Log book with weather and ET prediction, Live and past event results, Global track and event updates

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Racing Slips free?

Racing Slips is free to download, with in-app purchases available.

### Is Pro Pairings free?

Pro Pairings is free to download, with no in-app purchases.

### Which has better reviews, Racing Slips or Pro Pairings?

Racing Slips is rated higher. Racing Slips averages 5.0 out of 5 from 1 ratings, while Pro Pairings averages 3.9 from 26 ratings.

### Do Racing Slips or Pro Pairings have ads?

Neither Racing Slips nor Pro Pairings shows ads.

### Which is updated more often, Racing Slips or Pro Pairings?

Racing Slips ships an update every 4 days, and Pro Pairings weekly. Most recently, Racing Slips was updated on October 14, 2026 and Pro Pairings on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*