Comparison

strive.ai Mobile vs Riduck

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

Head to head
About

strive.ai Mobile

Enhance your athletic performance with advanced data analysis. This app provides detailed insights into your training, helping you understand the factors influencing your progress and predict future achievements. It offers specialized metrics for cyclists and runners, integrating with your existing fitness data.

Highlights
  • Segment achievements ranked by watts per kilogram
  • Athlete performance comparison
  • Segment PR probability prediction
  • Peak threshold tracking (heart rate, power)
  • Running best efforts tracking
  • Performance trend reporting
  • Data anomaly notifications
Features
Read full description

strive.ai brings advanced analytics to the Strava app ecosystem. The analytics aim to enhance the Strava's user experience through data science and help athletes understand what factors are influencing their performance. Features are described below: Strava Experience 1. Segment Achievements stack ranked by watts per kilogram for cyclist and runners who train with power meters. 2. Find other athletes who have similar watts per kilogram. 3. Ability to predict probability of Segment PR based on weather forecast and past athlete performance. 4. Predict which bike was used on Ride activities. Performance Analytics 1. Tracking of peak thresholds over [1, 5, 20 and 60] minute periods for heart rate, bike power and run power. 2. Tracking of running best efforts over 400m, 800m, 1600m, 5000m and 10000m. 3. Identify what "Factors" are influencing your peak thresholds / best efforts up or down. Standard version includes factors obtained from Strava API (e.g. cadence, temperature, altitude, activity type) while premium WILL include "Factors" gathered from sources outside of Strava (e.g. Weather, Apple Health, Garmin Connect). 4. Calculation of Training Peaks Marks (TSS, IF and NP) for cyclists with power. 5. Trend reporting of key metrics (e.g. peak thresholds, IF, TSS, NP). 6. Notification of data anomalies from bike and running power meters. 7. Ability to flag thresholds as anomalies to remove them from your performance history. Terms of Use: https://beta.strive.ai/help/mobile/terms

About

Riduck

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

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

Screenshots

strive.ai Mobile4 screens
Riduck4 screens

Verdict

The call

strive.ai Mobile and Riduck both sit at 4.9 stars, but that hides the real split: 100% of strive.ai Mobile's written reviews are positive against 36% of Riduck's. strive.ai Mobile also leads on ratings volume (14 vs 4). Riduck's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 13.6). On price, rating, update cadence 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. strive.ai Mobile sells 2 in-app purchases, starting at $4.99 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 — 4.9 for strive.ai Mobile against 5.0 for Riduck. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews are what separate them: 100% of strive.ai Mobile's written reviews are positive against 36% of Riduck's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
strive.ai Mobile versus Riduck: the parameters behind the verdict, then further details
Parameterstrive.ai MobileRiduck
PriceFreeFree
Rating4.9 (14 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews — better36.4% of reviews
Number of ratings14 — better4
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.611.0 — better
Further details — not scored
Size15 MB84 MB
Age rating4+4+
Developerstrive.aiRiduck Inc.

Customer experience

strive.ai Mobile

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Riduck

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive36.4%
Neutral18.2%
Negative45.5%

In-app purchases

2 purchases

strive.ai Mobile

Subscriptions2
  • Monatliches Abo1 Month trial$4.991 Month
  • Jahresabonnement1 Month trial$49.991 Year
None

Riduck

No in-app purchases

Questions

Is strive.ai Mobile free?
strive.ai Mobile is free to download, with in-app purchases available.
Is Riduck free?
Riduck is free to download, with no in-app purchases.
Which has better reviews, strive.ai Mobile or Riduck?
Riduck is rated higher. strive.ai Mobile averages 4.9 out of 5 from 14 ratings, while Riduck averages 5.0 from 4 ratings.
Do strive.ai Mobile or Riduck have ads?
Neither strive.ai Mobile nor Riduck shows ads.
Which is updated more often, strive.ai Mobile or Riduck?
strive.ai Mobile ships an update every 3 weeks, and Riduck every 3 weeks. Most recently, strive.ai Mobile was updated on October 6, 2026 and Riduck on October 7, 2026.

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