Comparison

SGMP vs GoAlerts

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SGMP

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
Read full description

Drag racing Time slips from the South Georgia Motorsports Park race track 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 South Georgia Motorsports Park race track at any time. 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

About

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.

Highlights
  • Real-time push notifications
  • Event subscription
  • Class call alerts
  • Schedule change updates
  • Event promoter management
  • Instant announcements
Features
Read full description

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

SGMP4 screens
GoAlerts4 screens

Verdict

The call

The clearest difference is review sentiment: GoAlerts at 100% against SGMP's 0%. GoAlerts also leads on rating (4.9 vs 4.0) and in-app purchases (none vs 2). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

GoAlerts holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: GoAlerts has 198 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of SGMP's written reviews are positive against 100% of GoAlerts's.

UpkeepUpdate frequency

SGMP ships an update every 2 months, GoAlerts fortnightly. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

Scorecard6 real differences · 4 level
SGMP versus GoAlerts: the parameters behind the verdict, then further details
ParameterSGMPGoAlerts
PriceFreeFree
Rating4.0 (2 ratings)4.9 (198 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings2198 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size17 MB27 MB
Age rating+44+
DeveloperStephan MonetteLogan Back

Customer experience

SGMP

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

GoAlerts

All ratings198 ratings
Positive99.5%
Neutral0.0%
Negative0.5%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SGMP

Subscriptions2
  • SGMP Sharing Premium$4.991 Month
  • Annual Premium Access$8.991 Year
None

GoAlerts

No in-app purchases

Questions

Is SGMP free?
SGMP is free to download, with in-app purchases available.
Is GoAlerts free?
GoAlerts is free to download, with no in-app purchases.
Which has better reviews, SGMP or GoAlerts?
GoAlerts is rated higher. SGMP averages 4.0 out of 5 from 2 ratings, while GoAlerts averages 4.9 from 198 ratings.
Do SGMP or GoAlerts have ads?
Neither SGMP nor GoAlerts shows ads.
Which is updated more often, SGMP or GoAlerts?
SGMP ships an update every 2 months, and GoAlerts fortnightly. Most recently, SGMP was updated on October 10, 2026 and GoAlerts on October 19, 2026.

Other comparisons