POSTGAME APP vs Whistle Performance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
POSTGAME APP
This app empowers college athletes to monetize their Name, Image, and Likeness (NIL) by facilitating participation in NIL campaigns. It aims to be the largest and most effective platform for athletes to earn income.
- Manage NIL campaigns
- Earn from Name, Image, Likeness
- College sports focus
- Athlete empowerment
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Postgame™ manages the largest, most effective NIL campaigns in college sports. College Athletes - download the app and start earning from your Name, Image & Likeness.
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, allowing for subjective surveys and a unified understanding of team performance.
- Machine learning and predictive analytics
- Actionable performance data insights
- Team workflow optimization
- Player and coach data connection
- Subjective survey input
- Common language for coaching staff
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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!
Screenshots
Verdict
The clearest difference is rating: POSTGAME APP at 4.7 against Whistle Performance's 3.6. POSTGAME APP also leads on ratings volume (265 vs 7). Whistle Performance's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, review sentiment, in-app purchases and device support 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.
POSTGAME APP holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: POSTGAME APP has 265 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 98% of POSTGAME APP's written reviews are positive against 100% of Whistle Performance's, so the app with the better star average is not the one people write more warmly about.
POSTGAME APP ships an update every 3 months, Whistle Performance fortnightly. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.
| Parameter | POSTGAME APP | Whistle Performance |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (265 ratings) — better | 3.6 (7 ratings) |
| Positive reviews | 98.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 265 — better | 7 |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 39 MB |
| Age rating | 17+ | 4+ |
| Developer | Postgame, LLC | GPS DataViz |
Customer experience
POSTGAME APP
Whistle Performance
Bugs and requests
POSTGAME APP
Reported bugs
1 issue- Lack of exit or back navigation options in certain app sections
Requested features
2 requests- Expand platform to NAIA athletes beyond NCAA
- Improve opportunities for D2 and smaller division athletes
Whistle Performance
Not enough reviews yet to summarise bugs or requests.
In-app purchases
POSTGAME APP
No in-app purchases
Whistle Performance
No in-app purchases
Questions
Is POSTGAME APP free?
Is Whistle Performance free?
Which has better reviews, POSTGAME APP or Whistle Performance?
Do POSTGAME APP or Whistle Performance have ads?
Which is updated more often, POSTGAME APP or Whistle Performance?
Other comparisons
