# Race Day Tracker vs SGMP

Race Day Tracker and SGMP both sit at 4.1 stars, but that hides the real split: 56% of Race Day Tracker's written reviews are positive against 0% of SGMP's. Race Day Tracker also leads on ratings volume (38 vs 2) and iOS requirement (12.0 vs 15.6). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Race Day Tracker sells 1 in-app purchase, starting at $9.99 per year and SGMP sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.1 for Race Day Tracker against 4.0 for SGMP. That said, the two scores are not equally well evidenced: Race Day Tracker has 38 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 56% of Race Day Tracker's written reviews are positive against 0% of SGMP's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Race Day Tracker | SGMP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (38 ratings)](https://appshunter.io/ios/app/race-day-tracker-rdt/id1429748799/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/sgmp/id1472954577/reviews) |
| Number of ratings | **38** | 2 |
| Positive reviews | **55.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 66 MB | 17 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [TNS Solutions, Inc.](https://appshunter.io/developer/1429748798) | [Stephan Monette](https://appshunter.io/developer/1299469285) |

## What reviewers say

### Race Day Tracker

[App page](https://appshunter.io/ios/app/race-day-tracker-rdt/id1429748799)

Access drag racing results from multiple sanctioning bodies. Stay informed about lineups and brackets, whether you're at the track or following from home. Offers an ad-free experience with an annual subscription.

**Highlights:** Drag racing results, Lineup information, Bracket tracking, Multiple sanctioning bodies, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $9.99 | per year |


### SGMP

[App page](https://appshunter.io/ios/app/sgmp/id1472954577)

Access real-time drag racing time slips and detailed race data directly on your phone. Enhance your track experience with weather information and automatic density altitude calculations to help tune your engine and strategize for bracket races.

**Highlights:** Real-time time slip data, Detailed race information, Weather station data, Automatic density altitude calculation, Engine tuning assistance, Dial-in calculation for bracket racing

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

**In-app purchases (2)**

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


## Frequently asked questions

### Is Race Day Tracker free?

Race Day Tracker is free to download, with in-app purchases available.

### Is SGMP free?

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

### Which has better reviews, Race Day Tracker or SGMP?

Race Day Tracker is rated higher. Race Day Tracker averages 4.1 out of 5 from 38 ratings, while SGMP averages 4.0 from 2 ratings.

### Do Race Day Tracker or SGMP have ads?

Neither Race Day Tracker nor SGMP shows ads.

### Which is updated more often, Race Day Tracker or SGMP?

Race Day Tracker ships an update every 2 months, and SGMP every 2 months. Most recently, Race Day Tracker was updated on October 24, 2026 and SGMP on October 24, 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.*