# TennisFlow vs CourtsidePlay

The clearest difference is in-app purchases: CourtsidePlay at none against TennisFlow's 2. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. TennisFlow sells 2 in-app purchases, starting at $9.99 per month. CourtsidePlay asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for TennisFlow against 5.0 for CourtsidePlay. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

TennisFlow ships an update every 8 days, CourtsidePlay weekly. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TennisFlow | CourtsidePlay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tennisflow/id6759057208/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/courtsideplay/id6762270764/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 93 MB | 19 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [One Tree Hill GmbH](https://appshunter.io/developer/1876579399) | [Jijomon Thottungalthara](https://appshunter.io/developer/1893609735) |

## What reviewers say

### TennisFlow

[App page](https://appshunter.io/ios/app/tennisflow/id6759057208)

Automatically organize tennis matches into searchable video clips using AI for shot detection and technique analysis. Offers instant clip sharing and side-by-side comparisons with professional players. Enhances player technique and footwork analysis.

**Highlights:** Automatic shot detection, Instant video clip generation, Side-by-side pro comparison, AI technique analysis, Local video processing for privacy, Effortless match review for coaches

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TennisFlow PRO Monthly | $9.99 | per month |
| TennisFlow PRO Yearly | $59.99 | per year |


### CourtsidePlay

[App page](https://appshunter.io/ios/app/courtsideplay/id6762270764)

Track tennis and padel matches with detailed point-by-point analysis, swing metrics, and health insights. This app provides real-time heart rate, serve speed estimation, and a comprehensive match summary to understand your performance beyond just the score. It's designed for players who want to train and compete like the pros.

**Highlights:** Point-by-point match scoring, Apple Watch scoring companion, Swing analytics and shot classification, Estimated serve speed and power, Heart rate and health zone tracking, Daily Readiness Score, Tournament and training modes

**Features:** Apple Watch app, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is TennisFlow free?

TennisFlow is free to download, with in-app purchases available.

### Is CourtsidePlay free?

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

### Which has better reviews, TennisFlow or CourtsidePlay?

TennisFlow and CourtsidePlay are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do TennisFlow or CourtsidePlay have ads?

Neither TennisFlow nor CourtsidePlay shows ads.

### Which is updated more often, TennisFlow or CourtsidePlay?

TennisFlow ships an update every 8 days, and CourtsidePlay weekly. Most recently, TennisFlow was updated on October 31, 2026 and CourtsidePlay on October 28, 2026.

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