Redherrings vs FTT Practice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Redherrings
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Private app for friends to compete in picking contests. Companion app for members of the redherrings.com website.
FTT Practice
This app works with a portable solo tennis simulator to provide real ball hitting practice. It uses computer vision to track ball speed, spin, and landing position, offering detailed performance analysis.
- Portable solo tennis simulator integration
- Computer vision object tracking
- Measures ball speed, spin, and landing position
- Real-time performance analysis
- Works with Fast Track Tennis system
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The Fast Track Tennis app works exclusively with the Fast Track Tennis system, a portable solo tennis simulator that sets up ANYTIME ANYWHERE for real ball hitting. Computer vision object tracking measures ball speed, spin and landing position as if on a real court. Back facing camera with 240 fps required.
Screenshots
Verdict
The clearest difference is price: FTT Practice at Free against Redherrings's $2.99. Redherrings's advantage is update cadence (weekly vs every 2 months). On ads, in-app purchases, 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
FTT Practice is free to download; Redherrings costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Redherrings ships an update weekly, FTT Practice every 2 months. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.
| Parameter | Redherrings | FTT Practice |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 16.4 — better | 16.6 |
| Further details — not scored | ||
| Size | 64 MB | 29 MB |
| Age rating | 17+ | 4+ |
| Developer | Severed Links LLC | Fast Track Vision LLC |
In-app purchases
Redherrings
No in-app purchases
FTT Practice
No in-app purchases
Questions
Is Redherrings free?
Is FTT Practice free?
Do Redherrings or FTT Practice have ads?
Which is updated more often, Redherrings or FTT Practice?
Other comparisons
