# Redherrings vs FTT Practice

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.

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. Both last shipped on October 24, 2026.

## The numbers

| Metric | Redherrings | FTT Practice |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ftt-practice/id1564805512/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | — | Free |
| Size | 64 MB | 29 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Severed Links LLC](https://appshunter.io/developer/1516364686) | [Fast Track Vision LLC](https://appshunter.io/developer/1564805514) |

## What reviewers say

### Redherrings

[App page](https://appshunter.io/ios/app/redherrings/id1559287217)

**Features:** Vision Pro support

**In-app purchases:** none


### FTT Practice

[App page](https://appshunter.io/ios/app/ftt-practice/id1564805512)

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.

**Highlights:** 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

**In-app purchases:** none


## Frequently asked questions

### Is Redherrings free?

Redherrings costs $2.99, with no in-app purchases.

### Is FTT Practice free?

FTT Practice is free to download, with no in-app purchases.

### Do Redherrings or FTT Practice have ads?

Neither Redherrings nor FTT Practice shows ads.

### Which is updated more often, Redherrings or FTT Practice?

Redherrings ships an update weekly, and FTT Practice every 2 months. Most recently, Redherrings was updated on October 24, 2026 and FTT Practice on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*