Compare # Compare workout trackers Kooldwn next to Hevy, Strong and FitNotes: logging, languages, programs, progression, watches and platforms. It starts with the one you can talk to. [Join the waitlist](https://kooldwn.com/#waitlist) Where Kooldwn is ahead - Log, edit and control your workout by voice - Rotating programs with deloads - Personalized starting weights - Custom exercises - Variations and setups, each with its own history - Exercise library - Themes Workout tracker comparison: Kooldwn, Hevy, Strong and FitNotes | Feature | Kooldwn | Hevy Pro | Strong PRO | FitNotes | | --- | --- | --- | --- | --- | | Logging | | | | | | Log, edit and control your workout by voice Kooldwn’s edge | Yes Under 350 ms | Not listed | Not listed | Not listed | | Supersets | Yes | Yes | Yes | Yes | | Warm-up sets | Yes | Yes | Yes | Partly In routines | | Rest timer | Yes | Yes | Yes | Yes | | Plate calculator | Yes | Yes | Yes | Yes | | Training | | | | | | Rotating programs with deloads Kooldwn’s edge | Yes | Partly Routine folders | Partly Routine folders | Partly Routine days | | Personalized starting weights Kooldwn’s edge | Yes | Not listed | Not listed | Not listed | | Custom exercises Kooldwn’s edge | Yes New, or a linked version | Yes New, or a copy | Yes New | Yes New | | Unlimited routines | Yes | Yes | Yes | Yes | | Tracking | | | | | | Variations and setups, each with its own history Kooldwn’s edge | Yes Tool · angle · grip | Not listed | Not listed | Not listed | | Exercise library Kooldwn’s edge | Yes 1,000+ | Yes Hundreds | Yes 200+ | Yes Small | | Records and progress charts | Yes | Yes | Yes | Yes | | Design | | | | | | Themes Kooldwn’s edge | Yes 5 full themes | Yes Light · dark | Yes Light · dark · black | Yes Light · dark | | Devices | | | | | | Wear OS app | Yes | Yes | Not listed | Not listed | | Apple Watch app | Yes | Yes | Yes | Not listed | | Platforms Hevy Pro’s edge | Yes Android · iOS | Yes Android · iOS · web | Yes Android · iOS | Yes Android | — not in that app’s own listing. Hevy Pro and Strong PRO are paid; FitNotes is free. Kooldwn opens through a waitlist; the others are released and available to use today. Sources (21), reviewed October 4, 2026 [Hevy on Google Play](https://play.google.com/store/apps/details?id=com.hevy) · [Hevy on the App Store](https://apps.apple.com/us/app/hevy-workout-tracker-gym-log/id1458862350) · [Strong](https://www.strong.app/) · [Strong on Google Play](https://play.google.com/store/apps/details?id=io.strongapp.strong) · [Strong for Apple Watch](https://help.strongapp.io/article/222-strong-for-apple-watch) · [Hevy features guide](https://help.hevyapp.com/hc/en-us/articles/33106320824727) · [Strong PRO](https://help.strongapp.io/article/132-strong-pro) · [Strong supersets](https://help.strongapp.io/article/98-supersets-and-circuits) · [Strong warm-ups](https://help.strongapp.io/article/171-warm-up-calculator) · [Strong plate calculator](https://help.strongapp.io/article/169-plate-calculator) · [Strong exercises](https://help.strongapp.io/article/236-best-way-to-train) · [FitNotes routines](https://www.fitnotesapp.com/routines/) · [FitNotes workout tools](https://www.fitnotesapp.com/workout_tools/) · [FitNotes exercises](https://www.fitnotesapp.com/exercises/) · [FitNotes](http://www.fitnotesapp.com/) · [FitNotes FAQ](http://www.fitnotesapp.com/faq/) · [Hevy themes](https://www.hevyapp.com/help/change-the-theme-android-ios/) · [FitNotes settings](http://www.fitnotesapp.com/settings/) · [Hevy custom exercises](https://help.hevyapp.com/hc/en-us/articles/34264544382615-How-to-Create-Edit-and-Duplicate-Custom-Exercises-in-Hevy) · [Strong custom exercises](https://help.strongapp.io/article/97-create-custom-exercises) · [Strong themes (5.11)](https://www.facebook.com/strongapp/photos/a.494684240639319/2527793197328403/?type=3) The big one ## The tracker you talk to. Say the set between sets and it’s logged in under 350 ms, in English, Arabic or both in one sentence. No unlocking, no typing with chalk on your hands, no losing count. Say “undo” and it’s gone. Why Kooldwn ## Everything you need. Nothing in your way. ### Programs that run themselves A program rotates your workouts week to week and lowers the weights on its deload weeks, automatically. ### Progression built in Set a rep range and a step on each exercise. Hit the top of the range and next time’s weight is already waiting. ### Starting weights for you New to a lift? Kooldwn suggests where to start, then learns from what you lift. ### Every setup, its own history Barbell, dumbbell, cable or machine, incline or flat: each keeps its own numbers, so your progress is never mixed up. ### 1,000+ exercises, and yours A full exercise library under the names you know, plus your own custom exercises and versions. ### Clean, modern, calm Big type, clear numbers and five themes. Readable from arm’s length, with nothing on screen you don’t need. The interface ## Built for the middle of a set. ### One thing per screen Big type, numbers first, and nothing you need in the corners. You can read it from the bench without picking the phone up. ### One thumb, sweaty hands The main button sits at the bottom within reach, and nothing you tap is smaller than 48 dp. ### Drag, don’t dig Hold an exercise and drag it to reorder your workout. Pull a sheet down to close it. ### Five full themes Dark, Sand, Ink, Rose and White change the whole screen, text and buttons together, not just an accent. ### Calm motion Quick, quiet transitions, and every animation stops when your phone asks for reduced motion. Learn more ## Keep reading. - [**Voice workout tracker** LOG A SET BY SAYING IT](https://kooldwn.com/voice-workout-tracker) - [**Workout programs** TODAY’S WORKOUT, YOUR WEIGHTS, YOUR DELOADS](https://kooldwn.com/workout-programs) - [**Workout tracker** SETS, ROUTINES, RECORDS, PROGRESS](https://kooldwn.com/workout-tracker) - [**How it works** FROM “BENCH 100 FOR 8” TO A LOGGED SET](https://kooldwn.com/how-it-works) - [**FAQ** LANGUAGES, MISHEARS, DEVICES](https://kooldwn.com/faq) - [**About Kooldwn** WHY IT EXISTS](https://kooldwn.com/about) ## Join the waitlist. We’ll email you the day Kooldwn opens. [Join the waitlist](https://kooldwn.com/#waitlist) --- Kooldwn: [home](https://kooldwn.com/) · [all pages, for agents (llms.txt)](https://kooldwn.com/llms.txt) · [sitemap](https://kooldwn.com/sitemap.xml) · [contact](https://kooldwn.com/contact)