Comparison

ByTheWake vs Kai Surf Coach

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ByTheWake

Features
Read full description

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.

About

Kai Surf Coach

Features
Read full description

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

ByTheWake4 screens
Kai Surf Coach4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
ByTheWake versus Kai Surf Coach: the parameters behind the verdict, then further details
ParameterByTheWakeKai Surf Coach
PriceFreeFree
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size67 MB45 MB
Age rating4+4+
DeveloperTrickyleaf srlGianmarco Cimini

In-app purchases

None

ByTheWake

No in-app purchases

None

Kai Surf Coach

No in-app purchases

Questions

Is ByTheWake free?
ByTheWake is free to download, with no in-app purchases.
Is Kai Surf Coach free?
Kai Surf Coach is free to download, with no in-app purchases.
Do ByTheWake or Kai Surf Coach have ads?
Neither ByTheWake nor Kai Surf Coach shows ads.
Which is updated more often, ByTheWake or Kai Surf Coach?
ByTheWake ships an update monthly, and Kai Surf Coach every 3 months. Most recently, ByTheWake was updated on October 30, 2026 and Kai Surf Coach on November 5, 2026.

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