Tennis Notes vs Surfyx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tennis Notes
This app helps tennis players improve their game by tracking matches, planning future sessions, and analyzing performance trends. It allows users to create opponent profiles, store tactical notes, and gain insights into their strengths and weaknesses. Integrated with Apple Watch for seamless workout data tracking.
- Log match and training sessions
- Schedule future matches and trainings
- Store tactics, lessons, and reflections
- Create detailed opponent profiles
- Analyze long-term game trends
- Track sessions from Apple Watch
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Tennis is a sport of the mind. Inspired by the journaling routines of professional players, Tennis Notes helps you reflect on your matches, prepare for upcoming opponents, and recognize patterns in your game over time. Built by a fellow player, it’s designed to support the mental and strategic side of tennis—on and off the court. Key features: Sessions – Log match and training sessions to build a history of your time on court, helping you review past performances and track your progress. Apple Watch – Track your sessions and score directly from your wrist, with full Health integration for workout data. Rivals – Create detailed opponent profiles with strengths, weaknesses, and match history to prepare for rematches. Analytics – See long-term trends in your game with stats like time on court, win/loss ratios, and effort levels. Plans – Schedule future matches and trainings to stay prepared and be ready for your opponents. Notes – Keep all your tennis-related thoughts in one place: tactics, lessons and reflections. As Tennis Notes aims to become the #1 tennis journal on the platform, your feedback is crucial to the future of the app. Please feel free to share your experiences and ideas by sending an email to tennisnotesapp@gmail.com!
Surfyx
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Surfyx is your go-to surf tracking and social networking app, designed for surfers by surfers. Track your sessions, analyze your performance, and connect with a global surfing community. Whether you’re a seasoned pro or a weekend wave rider, Surfyx brings the best of surfing to your fingertips. Key Features: • Surf Tracking: Measure wave counts, session durations, and performance metrics using your phone or smartwatch. • Live Session: Real-time tracking and data collection during your surf sessions, compatible with Apple and Garmin Watches. • Community: Follow surfers, share your experiences, and compete for the top spot on local and global leaderboards. • Surf Reports & Spots: Get details about your favorite surf spots, create new ones, and access essential surf forecasts. • Achievements & Rewards: Unlock achievements as you ride more waves and spend more time in the water. Connect. Compete. Surf more with Surfyx!
Screenshots
Verdict
The clearest difference is in-app purchases: Surfyx at none against Tennis Notes's 1. On price, update cadence, ads 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. Tennis Notes sells 1 one-off in-app purchase. Surfyx asks for nothing beyond the download.
Tennis Notes ships an update every 4 weeks, Surfyx fortnightly. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.
| Parameter | Tennis Notes | Surfyx |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (17 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 4 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 201 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Intuitive Computers | Aviation Infinity LLC |
In-app purchases
Tennis Notes
- Tennis Notes - Pro Lifetime$12.99
Surfyx
No in-app purchases









