Whistle Performance vs Galactics 4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Whistle Performance
This platform helps sports coaches leverage machine learning and predictive analytics to gain actionable insights from performance data. It connects players and coaches to data and subjective surveys, optimizing team workflows and freeing up coaches' time for athlete development.
- Machine learning and predictive analytics
- Actionable performance data insights
- Player and coach data connection
- Subjective survey completion
- Optimized team workflows
- Coach-friendly interface
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Whistle Performance (formerly GPS DataViz) is a platform built by coaches for coaches. Our mission is to provide a comprehensive coach friendly machine learning and predictive analytics platform to create a common language among a team’s coaching staff, save coaches an hour+ each day and help them get actionable insight from their performance data. Our app allows players and coaches to connect to their data, fill out subjective surveys and see all the data that drives optimal performance. In a sports world where every little edge matters, we optimize a team’s workflows, freeing up coaches to spend more time where they excel and can maximize their impact: working with and training high performing athletes. Our app is only available to our customers, contact us at info@gpsdataviz.com TODAY to take your team’s performance to the next level!
Galactics 4
Track your favorite sports games, view player statistics, and check tournament schedules. This app aims to eliminate common fan questions by providing all the necessary information in one place.
- Follow games
- Review stats
- View tournament schedule
- Eliminate fan questions
- User-friendly interface
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Follow games, review stats, view tournament schedule, and free yourself from nagging questions like "What inning is it?" "Who is playing?" "How many dongs does Big Trip have?" and just follow your thumbs to enlightenment.
Screenshots
Verdict
The clearest difference is rating: Galactics 4 at 5.0 against Whistle Performance's 3.6. Galactics 4 also leads on update cadence (daily vs every 8 days). Whistle Performance's advantage is ratings volume (7 vs 1) and iOS requirement (15.1 vs 17.0). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Galactics 4 holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Whistle Performance has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Whistle Performance ships an update every 8 days, Galactics 4 daily. The most recent releases landed on October 30, 2026 and October 21, 2026 respectively.
| Parameter | Whistle Performance | Galactics 4 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (7 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 8 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 39 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | GPS DataViz | Andrew Jasperson |
Customer experience
Whistle Performance
Galactics 4
In-app purchases
Whistle Performance
No in-app purchases
Galactics 4
No in-app purchases
Questions
Is Whistle Performance free?
Is Galactics 4 free?
Which has better reviews, Whistle Performance or Galactics 4?
Do Whistle Performance or Galactics 4 have ads?
Which is updated more often, Whistle Performance or Galactics 4?
Other comparisons
