Whistle Performance vs River Hawk Rewards
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!
River Hawk Rewards
This app is the official student rewards program for UMass Lowell Athletics. Earn points by attending events and redeem them for gear, prizes, and experiences. It's free and exclusive to River Hawk students.
- Earn rewards points
- Redeem for gear and prizes
- Exclusive student program
- Attend athletic events
- Claim account with student email
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River Hawk Rewards, presented by Hannaford to Go, is the official student rewards program of UMass Lowell Athletics. Go to River Hawk events to earn rewards points for attending and then turn those points into great gear, prizes and unique experiences at River Hawk games and events. Joining is free and simple (and exclusive to River Hawk students). Claim your account using your @student.uml.edu e-mail address and complete your profile. Bonus prizes, exclusive opportunities and more, just for being United in Blue and a River Hawk Fan. Download today and Let’s Get Rowdy!
Screenshots
Verdict
The clearest difference is review sentiment: Whistle Performance at 100% against River Hawk Rewards's 0%. Whistle Performance also leads on rating (3.6 vs 3.0) and update cadence (every 8 days vs every 6 months). On price, ads, in-app purchases and monetization model 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.
Whistle Performance holds the better App Store score, 3.6 against 3.0. 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 point the same way: 100% of Whistle Performance's written reviews are positive against 0% of River Hawk Rewards's.
Whistle Performance ships an update every 8 days, River Hawk Rewards every 6 months. The most recent releases landed on October 30, 2026 and October 17, 2026 respectively.
| Parameter | Whistle Performance | River Hawk Rewards |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (7 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 7 — better | 1 |
| Update frequency | Every 8 days — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 39 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | GPS DataViz | row27 Mobile |
Customer experience
Whistle Performance
River Hawk Rewards
In-app purchases
Whistle Performance
No in-app purchases
River Hawk Rewards
No in-app purchases
Questions
Is Whistle Performance free?
Is River Hawk Rewards free?
Which has better reviews, Whistle Performance or River Hawk Rewards?
Do Whistle Performance or River Hawk Rewards have ads?
Which is updated more often, Whistle Performance or River Hawk Rewards?
Other comparisons
