Comparison

PaceAssist vs Kadenz

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

Head to head
About

PaceAssist

Features
Read full description

PaceAssist is a native iPhone running coach app — not just a web app — that helps you train smarter and reach your goals faster. Whether you're lacing up for your first 5K or chasing a marathon PR, PaceAssist creates a training plan that fits your life and adapts as you go. Built for iPhone. Runs on your wrist. PaceAssist is a fully native iOS app with a dedicated Apple Watch companion. Start workouts straight from your wrist, follow real-time pace guidance, and sync everything automatically — no phone required. AI Coach That Knows You Your AI coach checks in daily, adjusts your workouts based on how you feel, and keeps you on track with personalized advice. Ask it anything about your training — it's like having a running coach in your pocket. Smart Training Plans Get a personalized plan built around your goal. Easy runs, intervals, tempo runs, long runs, hill repeats — all structured and scheduled in your calendar. Plans adapt automatically when life gets in the way. Native GPS Tracking Log your runs with on-device GPS tracking, including pace, heart rate, elevation, and more. View your routes on a map and track your progress over time. Deep Apple Integration Sync with Apple Health via HealthKit — no manual export needed. PaceAssist works seamlessly with the health and fitness data already on your iPhone. Track Your Progress A clear dashboard shows all your stats — weekly distance, pace trends, activity streaks, and training load — so you always know where you stand. What's included for free: Unlimited activity logging 1 analysis per week 3 AI coach messages per day Basic dashboard and stats Go Premium for: More frequent and daily AI coaching GPS route maps Advanced analytics Support paceassist to evolve Terms of Use (EULA): https://www.paceassist.eu/terms-of-service Privacy Policy: https://www.paceassist.eu/privacy-policy

About

Kadenz

Features
Read full description

Train with the sensors you already own. Kadenz connects your iPhone directly via Bluetooth to an FTMS-compatible indoor bike and, optionally, to a heart rate chest strap. Power, cadence, speed, distance, and heart rate are displayed clearly in real time during your workout. Once you finish, your workout is saved to the Apple Health app. YOUR LIVE METRICS • Power in watts • Cadence • Speed and distance • Heart rate with five configurable training zones • Most recently saved SpO₂ value from the Health app FLEXIBLE CONNECTIVITY Kadenz supports FTMS-compatible indoor bikes regardless of manufacturer. For heart rate data, the app automatically uses the best available source: a chest strap, Apple Watch, or the bike itself. Even without a connected bike, you can start a free workout and track your heart rate and workout duration. IPHONE AND APPLE WATCH Apple Watch is optional. When used, it can record the workout and measure your heart rate directly. You can pause, resume, and end workouts from both iPhone and Apple Watch. DIRECTLY IN THE HEALTH APP Kadenz saves your indoor cycling workout to the Health app with all available power, cadence, speed, distance, heart rate, and energy data. In Kadenz, you can also view previous workouts, weekly and overall totals, an eight-week trend, and detailed charts. Custom titles and notes are stored only on your iPhone. TRAIN WITHOUT DISTRACTIONS The optional Auto-Pause feature automatically pauses your workout when no cadence is detected for five seconds. As soon as you start pedaling again, the workout resumes immediately. Large, color-coded metrics keep all important data easy to read during training. PRIVACY BY DESIGN No account. No ads. No analytics. No tracking. No Kadenz cloud. Your workout and health data remain on your devices and in the Health app. Kadenz does not measure SpO₂ itself and is not a medical device. REQUIREMENTS • iOS 17 or later • An FTMS-compatible Bluetooth indoor bike is required for bike metrics • Apple Watch and a heart rate chest strap are optional • Not all bikes provide every metric

Screenshots

PaceAssist4 screens
Kadenz4 screens

Verdict

The call

The clearest difference is in-app purchases: Kadenz at none against PaceAssist's 1. PaceAssist's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price and ads 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. PaceAssist sells 1 in-app purchase, starting at $3.99 per month. Kadenz asks for nothing beyond the download.

Scorecard3 real differences · 3 level
PaceAssist versus Kadenz: the parameters behind the verdict, then further details
ParameterPaceAssistKadenz
PriceFreeFree
Update frequencyEvery 8 days—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size23 MB5 MB
Age rating12+4+
DeveloperAndre BroekemaDigitmedia e.K.

In-app purchases

1 purchases

PaceAssist

Subscriptions1
  • PaceAssist Pro Monthly14 Days trial$3.991 Month
None

Kadenz

No in-app purchases

Questions

Is PaceAssist free?
PaceAssist is free to download, with in-app purchases available.
Is Kadenz free?
Kadenz is free to download, with no in-app purchases.
Do PaceAssist or Kadenz have ads?
Neither PaceAssist nor Kadenz shows ads.

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