MWDR Slips vs GoAlerts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MWDR Slips
Access real-time drag racing time slips and detailed race information directly on your phone. Enhance your race day experience with live announcer audio, weather data, and automatic density altitude calculations to optimize engine tuning and dial-in strategies.
- Real-time time slip data
- Live announcer audio stream
- Weather station information
- Automatic density altitude calculation
- Engine tuning assistance
- Dial-in calculation support
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Drag racing Time slips from the Mid-West Drag Racing Series 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 the Mid-West Drag Racing Series at any time. You can also listen to the race track annoncer live during any events at the track! 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
GoAlerts
Stay informed about drag racing events with instant notifications for class calls, schedule changes, and announcements. Event promoters can manage their events and send real-time updates to subscribers. Never miss an important call whether you're in the lanes or the stands.
- Real-time push notifications
- Event subscription
- Class call alerts
- Schedule change updates
- Event promoter management
- Instant announcements
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GoAlerts is the fastest way for drag racers and fans to stay connected with what's happening at their favorite events. Browse upcoming races, subscribe to the ones you care about, and get instant push notifications for class calls, schedule changes, updates, and important announcements. Event promoters can securely log in to manage their events and send real-time notifications directly to subscribers. Whether you're in the lanes or in the stands, GoAlerts keeps you informed so you never miss a call.
Screenshots
Verdict
The clearest difference is in-app purchases: GoAlerts at none against MWDR Slips's 2. GoAlerts also leads on ratings volume (278 vs 1). On price, rating, update cadence and ads 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. MWDR Slips sells 2 in-app purchases, starting at $4.99 per month. GoAlerts asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for MWDR Slips against 4.9 for GoAlerts. That said, the two scores are not equally well evidenced: GoAlerts has 278 ratings behind it against 1, so its average is the more settled of the two.
MWDR Slips ships an update every 9 days, GoAlerts fortnightly. Both last shipped on October 24, 2026.
| Parameter | MWDR Slips | GoAlerts |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (278 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 278 — better |
| Update frequency | Every 9 days — better | Fortnightly |
| 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 | 15.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 27 MB |
| Age rating | +4 | 4+ |
| Developer | Stephan Monette | Logan Back |
Customer experience
MWDR Slips
GoAlerts
In-app purchases
MWDR Slips
- MWDRS Sharing Access$4.991 Month
- Premium Access$8.991 Year
GoAlerts
No in-app purchases








