Comparison

Tennis Plus vs ADAPZ

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

Head to head
About

Tennis Plus

This app analyzes your tennis swings and tracks your activity directly from your Apple Watch. It provides detailed shot breakdowns, measures swing speed and spin, and syncs data to your iPhone. Enjoy real-time swing detection and energy-efficient battery usage.

Highlights
  • Shot breakdown by type
  • Swing speed and spin measurement
  • Video playback synced swing recognition
  • Real-time swing detection
  • Step count and calorie tracking
  • iPhone data sync
Features
Read full description

Enjoy your tennis with your Apple Watch! This is the first tennis activity tracker & swing analyzer app for Apple Watch. Just wear your watch on your wrist and play. Tennis Plus : Tennis Tracker & Swing Analyzer Features - Simple UI & Quick start - Breakdown your shot and check your style (forehand, backhand, topspin, flat, slice, volley, smash, serve) - Measure your swing speed & spin - Video playback synced swing recognitions. - Support right-hand and also left-hand grip player - Real time detection of swings - Energy efficient for battery life (Optimized & accurate algorithm) - Working all the time you play (Even when the screen is off) - Everything is synced automatically with your iPhone - Check your step counts & calories during the sessions (integrated with the HealthKit) ** Apple Watch & WatchOS 3.0 is required but no need any other device ** WatchOS 3 still has some stabillity issues. We recommend disabling watch notifications while the app is running. ** Please feel free to send me your feedback. (use e-mail or twitter)

About

ADAPZ

Read full description

ADAPZ is an adaptive strength and conditioning coach for your phone. Not a workout list. A coach. A PLAN THAT ADAPTS TO YOU It starts with your goal — strength, muscle, fat loss, fitness — and your sport, if you play one. Before each session a 30-second check-in asks how you actually feel: your energy, your soreness, your time. The session reshapes itself around the answer — lighter when you're run down, honest progression when you're ready — and it quietly works around any niggles you mention. The destination never changes; the path bends when life demands it. BUILT FOR YOUR SPORT Tennis, padel, pickleball, golf, football, basketball, rugby, boxing, skiing, snowboarding, mountain biking, trail running, climbing. Pick yours and the whole plan leans toward what that sport demands — every week you train, not one special week. ANY EQUIPMENT. OR NONE. Your plan is built only from what you actually have: a fully loaded gym, a hotel gym, a pair of bands, or nothing but your bodyweight. When the room changes, most exercises swap for a true equivalent on the spot. A COACH THAT TALKS YOU THROUGH IT Over 300 exercises and around 500 video demonstrations, each with written cues and a real recorded voice. Spoken cues and a timer voice carry you through warm-ups, work sets and recovery, so your eyes stay on the work, not on a screen. Choose the Steady voice or the Bright one — in English, French, German, Italian, Spanish, Portuguese, Chinese and Hindi. DESIGNED, NEVER RANDOM Every session follows the same tested coaching rules used to train professional coaches — not a chatbot guessing, not a celebrity's routine. Order, volume and progression all mean something, because a coach designed them to. Random workouts give random results. NOTHING LEAVES YOUR PHONE No account. No cloud. No tracking. Your training history, your check-ins and your health data stay on your device. Apple Health, if you turn it on, is read and written on your device only. Our privacy label says it plainly: Data Not Collected. THE FREE VERSION IS THE REAL THING The full coaching experience, up to two sessions a week, not a trial. Every exercise, every video, every voice and every language. Nothing held back. ADAPZ UNLIMITED Removes the weekly cap — train as often as you like. £34.99 a year. The first 500 members lock in the founding price of £9.99 a year, kept for life. Prices are shown in your local currency. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel in your App Store account settings. Terms of use: https://adapz.app/terms Privacy policy: https://adapz.app/privacy Engineered in Switzerland.

Screenshots

Tennis Plus4 screens
ADAPZ4 screens

Verdict

The call

The clearest difference is price: ADAPZ at Free against Tennis Plus's $9.99. ADAPZ also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (15.1 vs 17.6). Tennis Plus's advantage is in-app purchases (none vs 2). On 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

CostPrice · In-app purchases · Ads · Monetization

ADAPZ is free to download; Tennis Plus costs $9.99 up front. ADAPZ sells 2 in-app purchases, starting at $9.99 per year. Tennis Plus asks for nothing beyond the download.

UpkeepUpdate frequency

Tennis Plus ships an update every 2 months, ADAPZ every 3 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Tennis Plus versus ADAPZ: the parameters behind the verdict, then further details
ParameterTennis PlusADAPZ
Price$9.99Free — better
Rating3.7 (109 ratings) — better—
Positive reviews22.9% of reviews—
Number of ratings109 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size9 MB608 MB
Age rating4+12+
DeveloperJae Hyeon ParkArter Franchising Limited

In-app purchases

None

Tennis Plus

No in-app purchases

2 purchases

ADAPZ

Subscriptions2
  • ADAPZ Unlimited — Founding Member$9.991 Year
  • ADAPZ Unlimited$34.991 Year

Questions

Is Tennis Plus free?
Tennis Plus costs $9.99, with no in-app purchases.
Is ADAPZ free?
ADAPZ is free to download, with in-app purchases available.
Do Tennis Plus or ADAPZ have ads?
Neither Tennis Plus nor ADAPZ shows ads.
Which is updated more often, Tennis Plus or ADAPZ?
Tennis Plus ships an update every 2 months, and ADAPZ every 3 days. Most recently, Tennis Plus was updated on October 29, 2026 and ADAPZ on October 24, 2026.

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