Harry's Dyno
Store data observed · From public App Store data · How we score apps
- Sports
- App Store
- United States
- 1.02 ratings
- Paid $3.99
- Updated
- Observed
Ratings
Observed21.0★ average
Chart position
Observed—Not on the top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived43/100Moderate · low confidence
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About Harry's DynoObserved
Harry's Dyno is a Sports app by Harald Schlangmann on the United States App Store. Released Sep 26, 2016; last updated Jun 24, 2026 (version 25.1.0). Harry's Dyno costs $3.99 to download.
As of Oct 9, 2026, Harry's Dyno has a 1.0-star average rating from 2 ratings on the United States App Store. MRRBeam rates the success of Harry's Dyno 10/100 (early stage).
Harry's Dyno is a high precision performance measuring app. It utilizes GPS and OBD sensor input to recognize arbitrary speed ranges like 0-60 mph or 100-200 km/h. Both acceleration and deceleration testing is supported. Results can be compared and analyzed in details.
- Success score
- 10/100 Early stage
- In Sports
- Outside the top 100
- Chart position
- Not on the top charts
- Developer
- Harald Schlangmann
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Harry's Dyno: common questions
- What is Harry's Dyno?
- Harry's Dyno is a Sports app developed by Harald Schlangmann, available on the App Store. It was first released on Sep 26, 2016.
- How is Harry's Dyno rated?
- Harry's Dyno has a 1.0-star average rating from 2 ratings on the United States App Store as of Oct 9, 2026.
- How much does Harry's Dyno cost?
- Harry's Dyno costs $3.99 to download.
- Is Harry's Dyno successful?
- MRRBeam rates the success of Harry's Dyno 10/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was Harry's Dyno last updated?
- Harry's Dyno was last updated on Jun 24, 2026 (version 25.1.0).
- What are alternatives to Harry's Dyno?
- Similar Sports apps tracked by MRRBeam include FanDuel Sportsbook & Casino, DraftKings: Sports & Casino, ESPN: Live Sports & Scores, ESPN Fantasy Sports & More and NFL.
- Is there room to build a competitor to Harry's Dyno?
- MRRBeam's opportunity score for Harry's Dyno is 43/100. Limited opening: an older app, little observable demand and low price points.