ByTheWake vs Kai Surf Coach
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ByTheWake
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Se sei un rider, iscriviti alla piattaforma ByTheWake, scegli il park più vicino a te, prenota, paga direttamente all'interno dell'app, vivi l'esperienza della run e monitora le tue statistiche e i tuoi progressi! Se sei il gestore di un park, registra il tuo wakepark per iniziare ad offrire i tuoi prodotti e servizi grazie a un'interfaccia intuitiva e a un pannello di amministrazione user-friendly.
Kai Surf Coach
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KAI is the AI-powered surf coaching app that analyzes your surf sessions and helps you improve faster. Simply record your surf session, upload the video to KAI, and receive detailed AI analysis within minutes. KAI identifies your technique, evaluates your performance, and provides personalized coaching tips based on your skill level. KEY FEATURES: - AI Video Analysis — Upload surf videos and get instant technique feedback - Performance Scoring — Track progress with detailed scores across multiple performance categories - Skill Level Tracking — From Beginner to Advanced, KAI adapts coaching to your level - Session History — Review all past sessions and track your improvement over time - Progress Insights — See your evolution with detailed performance charts and trend analysis - Achievement Badges — Earn badges as you hit new milestones and skill targets HOW IT WORKS: 1. Record your surf session or upload an existing video 2. KAI's AI analyzes your technique, posture, and wave riding 3. Receive a detailed performance score and personalized coaching tips 4. Track your progress over time and see measurable improvement DESIGNED FOR ALL LEVELS: Whether you're just starting out or looking to compete, KAI provides the coaching insights to take your surfing to the next level. SUBSCRIPTIONS: KAI is free to download and includes a free trial analysis. To keep improving, choose an auto-renewable monthly subscription: - Kai Base: 10 AI analyses per month - Kai Premium: unlimited AI analyses and advanced biometrics Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel them anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://wavewise-production.up.railway.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: ByTheWake at monthly against Kai Surf Coach's every 3 months. Kai Surf Coach's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ByTheWake ships an update monthly, Kai Surf Coach every 3 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | ByTheWake | Kai Surf Coach |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 67 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Trickyleaf srl | Gianmarco Cimini |
In-app purchases
ByTheWake
No in-app purchases
Kai Surf Coach
No in-app purchases









