Comparison

Riduck vs IntervalCoach

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

Head to head
About

Riduck

This cycling performance coach uses big data to calculate your FTP and peak power. It provides easy-to-understand training analysis and detailed riding data insights. Simulate how equipment changes or weight loss might affect your performance.

Highlights
  • FTP calculation using big data
  • Easy-to-understand training analysis
  • Detailed riding data analysis
  • Course performance simulator
  • Peak power renewal notifications
Features
Read full description

The easiest cycling performance coach in the world, Riduck. ● My FTP calculation using big data Just focus on riding. Riduck will inform you of FTP and peak power renewal. ● Easy-to-understand training analysis No more complicated formulas, we give you a step-by-step, easy-to-understand summary of weekly training. ● Analyzing Riding Detailed Data When you want to analyze your data yourself, Riduck makes it easy and quick to analyze. ● Course Simulator What if I change the equipment? What if you lose weight? What if you take another course? Check the expected your record. - Permissions To provide services well, we selectively request the following permissions. Services are available even if you do not agree to the following optional permissions access, but some services may be difficult to provide. Each permission can be changed at any time in your phone (or tablet) settings. [Selective Permissions] Notification: Notification of data analysis completion, FTP update, announcements, events, etc. - Help In order to sign up and use a ride, data with a power meter installed and riding is essential within the last 6 weeks. If you have any questions or suggestions, please check the information below. Email: product@riduck.com Privacy Policy: https://riduck.gitbook.io/riduck-guide/etc/privacy

About

IntervalCoach

This AI-powered coach adapts your training based on over 60 recovery signals like HRV, sleep, and how you feel. Get personalized workouts and a training plan built towards your goals, with detailed post-workout analysis.

Highlights
  • AI-driven daily adaptive training
  • Recovery signal analysis (HRV, sleep, load)
  • Personalized workout targets (power, pace, HR)
  • Goal-oriented training plans
  • Conversational AI coach (Coach+)
  • Race course analysis (Race Recon)
  • Integration with major wearables and platforms
Features
Read full description

Your training, adjusted to how you actually recovered. IntervalCoach is an AI training coach for cyclists, runners, triathletes, trail runners and Hyrox athletes. It reads 60+ recovery signals, including HRV, sleep, sleep debt, training load and how you feel, and adjusts today's session when the data calls for it. When you are ready, the plan stands. When you are not, it changes and tells you why. TODAY FIRST Open the app and today comes first: your readiness, a coach's outlook and today's session. Next to readiness, a focus tile shows the one thing that matters most right now: a race this week, a health signal, the session you just finished, a load spike, or how your week is going. WHAT YOU GET - Daily readiness from HRV, sleep, resting heart rate, form and training load - Workouts that adapt to your recovery, with power, pace or heart rate targets - A training plan built toward your goal event, with phases and weekly targets - Coach+, a conversational coach that knows your training and can adjust your plan - Race Recon: the climbs, pacing and fuelling of your race course - Post-workout analysis, with what you actually did next to the plan - Signals grouped by recovery, sleep, HRV, load and body - Cycling, running, trail running, triathlon, swimming, strength, walking and hiking, with bike-to-run bricks - Training for a Hyrox: your plan builds the running and strength work the race asks for - Weekly summaries, monthly progress reports and a home-screen widget - Clubs with a shared feed and fair leaderboards FOR COACHES With the Coach Plan, a coach gets a roster sorted by who needs attention, one inbox for approvals and a view of the whole squad. WORKS WITH Apple Health, Apple Watch, Garmin, Wahoo, Polar, Coros, Suunto, Zwift, Whoop and Oura. PRICING 14-day free trial, no credit card required. Pro, €3/month: adaptive workouts, your plan four weeks ahead and 20 Coach+ messages a month. Max, €8/month: everything in Pro, plus eight weeks ahead, 200 Coach+ messages and performance benchmarks. Available in 25 languages. Built and updated every week. Requires a free Intervals.icu account. Terms of Use: https://www.intervalcoach.app/terms Privacy Policy: https://www.intervalcoach.app/privacy

Screenshots

Riduck4 screens
IntervalCoach4 screens

Verdict

The call

Riduck and IntervalCoach both sit at 5.0 stars, but that hides the real split: 100% of IntervalCoach's written reviews are positive against 31% of Riduck's. IntervalCoach also leads on update cadence (every 2 days vs every 3 weeks) and ratings volume (16 vs 4). Riduck's advantage is in-app purchases (none vs 4) and iOS requirement (13.4 vs 17.0). On price, rating, 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

Both are free to download. IntervalCoach sells 4 in-app purchases, starting at $2.99 per month. Riduck asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Riduck against 4.9 for IntervalCoach. Both are backed by a comparable volume of ratings — 4 and 16 respectively. Written reviews are what separate them: 31% of Riduck's written reviews are positive against 100% of IntervalCoach's.

UpkeepUpdate frequency

Riduck ships an update every 3 weeks, IntervalCoach every 2 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 4 level
Riduck versus IntervalCoach: the parameters behind the verdict, then further details
ParameterRiduckIntervalCoach
PriceFreeFree
Rating5.0 (4 ratings) — better4.9 (16 ratings)
Positive reviews30.8% of reviews100.0% of reviews — better
Number of ratings416 — better
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS13.4 — better17.0
Further details — not scored
Size90 MB37 MB
Age rating4+4+
DeveloperRiduck Inc.Martijn Russchen

Customer experience

Riduck

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive30.8%
Neutral23.1%
Negative46.2%

IntervalCoach

All ratings16 ratings
Positive93.8%
Neutral6.3%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Riduck

No in-app purchases

4 purchases

IntervalCoach

Subscriptions4
  • Pro Monthly$2.991 Month
  • Max Monthly$6.991 Month
  • Pro Yearly$24.991 Year
Show 1 more
  • Max Yearly$69.991 Year

Questions

Is Riduck free?
Riduck is free to download, with no in-app purchases.
Is IntervalCoach free?
IntervalCoach is free to download, with in-app purchases available.
Which has better reviews, Riduck or IntervalCoach?
Riduck is rated higher. Riduck averages 5.0 out of 5 from 4 ratings, while IntervalCoach averages 4.9 from 16 ratings.
Do Riduck or IntervalCoach have ads?
Neither Riduck nor IntervalCoach shows ads.
Which is updated more often, Riduck or IntervalCoach?
Riduck ships an update every 3 weeks, and IntervalCoach every 2 days. Most recently, Riduck was updated on October 30, 2026 and IntervalCoach on November 5, 2026.

Other comparisons