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TrainerDay - Indoor Cycling

TrainerDay - Indoor Cycling

Indoor Cycling Training

743 ratings
123 reviews
💪 Health & Fitness
⚽ Sports
Free
In-App Purchases

Details

Released
July 15, 2020
Updated
October 5, 2026

Features

Developer

TrainerDay Inc
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TrainerDay - Indoor Cycling screenshot #5 for iPhone
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About

Access a vast library of cycling workouts and training plans that sync across devices. Enjoy real-time flexibility to adjust intensity and modes during your ride. Compatible with popular smart trainers and heart rate monitors via Bluetooth.

✓20,000+ workouts and training plans
✓Sync across multiple platforms
✓Bluetooth device compatibility
✓Real-time workout adjustments
✓ERG, Resistance, and Slope modes
✓Apple Watch integration
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What users say about TrainerDay

Reviews of TrainerDay are mostly positive: the Health & Fitness app is rated 4.8/5 from 743 App Store ratings. What users like most: relative simplicity, straightforward and pleasant to use. Top complaints: making users log in with a username is dumb, occasional crashes. Summarized from real user reviews.

Positive things

  • 🚀Relative simplicity
  • 🚀Straightforward and pleasant to use
  • 🚀Rich in workouts and plans
  • 🚀Smart management of workouts and plans
  • 🚀Quick to get setup
  • 🚀Instantly connected to devices
  • 🚀Data synced to Apple Fitness
  • 🚀Better than Zwift
  • 🚀Flexible and powerful
  • 🚀Seamless integration with sensors
  • 🚀Elegant and effortless to use
  • 🚀Affordable and brilliant
  • 🚀Useful, elegant features
  • 🚀Affordable and easy to use
  • 🚀Incredible app and developer
  • 🚀Great TR alternative
  • 🚀Excellent integration with Intervals.icu
  • 🚀Awesome app!
  • 🚀Excellent!
  • 🚀To the point
  • 🚀Everything I needed at a reasonable price
  • 🚀Great trainer, great value
  • 🚀Top notch zone 2 training
  • 🚀Best bike trainer app
  • 🚀Exactly what I was looking for
  • 🚀Fantastic basic training aid
  • 🚀Almost perfect!!!
  • 🚀Useable and affordable
  • 🚀Excellent app
  • 🚀Spot on so far
  • 🚀Incredibly good
  • 🚀As good as TrainerRoad with a more personal touch

Negative things

  • 🙅‍♂️Making users log in with a username is dumb
  • 🐛Occasional crashes
  • 🐛Ramp test issues
  • 🐛Tacx Bushido Bluetooth pairing issues
  • 🐛App crashes often
  • 🐛Timing not correct
  • 🐛HR does not work
  • 🐛Power meters connected but not working on start up
  • 🐛Implementation and reliability of power match, switches between ERG and slope still need work
  • 🐛Can't open the app
See all reviews

What's New in TrainerDay

10.2.6

October 5, 2026

• Fixed the activity trash: tapping a ride now opens Restore / Download TCX / Delete again • Fixed the Today tab opening blank in landscape on iPad (it started on the plan-upgrade card instead of the first workout) • The Today workout card now uses the full screen width in landscape on iPad • Native crash reporting is now enabled, so we can see and fix crashes that happen outside the app's JavaScript • Fixed the workout timer freezing or the app closing after returning to the app during a workout • Fixed a crash when skipping or extending an interval • Contact us now shows our email address when no mail app is set up

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Subscriptions & In-App Purchases

Premium Monthly

Access to all app and web features for month year

$4.991 Month
How to cancel TrainerDay subscription ⁉️

User reviews

Most RecentHighest RatedLowest Rated

Fantastic value, amazing customer service

Just an average cyclist and I’ve been using TrainerRoad for a few years. But Trainerday gives me everything I had there at 70% less cost. Best of all the planning software is better - simpler to use and more flexible. Obviously not got the immersive graphics - that’s Zwift - but I don’t want that. What you do get is an active founder who reads all feedback personally and acts in real time. Wow!!
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Retired and WellRetired and Well

Simple

Needed to replace the original kurt kinetic app on my smart controller when kurt decided to drop support! TrainerDay is simple to connect and offers a couple of options for use…including a free basic option and a reasonably priced pri option. Kurt is very disappointing but this app is a great way to replace the Kurt kinetic app
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1$3441$344

Tacx + Apple Watch

I finally got this app to connect with my second hand TACX trainer and Apple Watch for a heart rate. It appears not many apps do that. If you’re having trouble, connecting your Apple Watch heart rate data to the app make sure to open the Trainerday app on your Apple Watch, also allow heart rate monitoring in settings under privacy and the Trainerday app.
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CallmetravelerCallmetraveler

Does what it’s meant to do, no fluff

If you don’t care about the VR part of cycling and just want to get good reps in. This is the app for a fraction of the price.
Jean-Marc P.Jean-Marc P.

Amazing

the app and its functionality amazing! But it is second compared to Alex and his team. What they do behind the scenes has saved me from needing to buy a new trainer. Thank you Alex!
TrainerDayTrainerDay
See 118 more reviews

Developer apps

FitScore by TrainerDay
FitScore by TrainerDay

What's Your FitScore?

💪 Health & Fitness
Free
Fasting Timer by TrainerDay
Fasting Timer by TrainerDay

One Tap Fasting

💪 Health & Fitness

(12)

Free
See developer apps

User experience

🐞

Reported Bugs

3 issues

Ramp test without warm up

Bug

Can't end first workout, multiple crashes during and after workout

Bug

No Garmin integration

Bug
✨

Requested Features

3 requests

Apple Health support for syncing workouts

Feature

Ability to change weight on the app

Feature

Option to show upcoming interval wattage

Feature

FAQ

What is TrainerDay?

TrainerDay is an indoor cycling training application that provides access to a large library of workouts and structured training plans. It allows users to sync their training across multiple platforms and offers real-time control over workout intensity and modes.

What devices are compatible with TrainerDay?

The app is compatible with standard Bluetooth heart rate monitors, power meters, and popular smart trainers from brands like Wahoo, Tacx, Elite, and Saris. It also supports most modern trainer models via Bluetooth, but does not have ANT+ support.

How much does TrainerDay cost?

The app offers 20 free workouts without requiring a subscription. For unlimited access to all workouts and structured training plans, users can upgrade, which is a form of in-app purchase.

Can I adjust my workout on the fly?

Yes, the app offers real-time flexibility, allowing you to adjust workouts, intervals, and intensities on the fly. This feature helps you tailor your training session to your current needs and performance.

What are the different training modes available?

TrainerDay provides quick access to multiple training modes, including ERG, Resistance, and Slope modes. These modes offer different ways to control your training experience and target specific physiological goals.