Workout Builder vs Coach Icarus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Workout Builder
Design personalized fitness routines on your iPhone, then seamlessly transfer them to your Apple Watch. Supports a wide range of activities from running and cycling to yoga and strength training, with options for simple goals, advanced intervals, and paced efforts.
- Create custom workouts on iPhone
- Send workouts to Apple Watch
- Supports running, cycling, swimming, yoga
- HIIT & Strength interval training
- Boxing and skipping interval options
- Goal-based workouts
- Advanced interval workouts
- Paced workouts
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Workout Builder lets you create custom workouts on your iPhone and send them to your Apple Watch. Build advanced workouts like: - Running workouts for tempo runs, intervals, hill sprints - Cycling workouts for intervals, pyramids, and distance efforts - Swimming workouts for specific distances and times - Flow, Yin, Vinyasa yoga - HIIT & Strength training intervals - Boxing and skipping intervals, with rest included - Plus many, many more sports! Workout Builder has three types of workouts you can send to your Apple Watch - Simple, goal-based workouts – set a time, distance, or energy burn goal - Advanced interval workouts – add multiple sets and reps, along with rest, warmup, and cooldown - Paced workouts – set a time and distance goal and pace your workout
Coach Icarus
This app analyzes your Garmin data to provide personalized running coaching, including daily readiness scores and adaptive training plans for various race distances. It offers clear feedback on your performance and helps you understand your body's recovery and training load.
- Personalized coaching and feedback
- Daily readiness score
- Adaptive training plans
- Race goal setting
- Detailed run analysis
- Body metrics tracking
- Garmin data integration
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Coach Icarus is your personal running coach — turning your Garmin data into real coaching, clear feedback, and a training plan built around you. GET COACHED ON EVERY RUN Every run earns a 0–100 coach score with plain-English feedback: what went well, what to watch, and exactly what to do on your next workout. KNOW IF YOU'RE READY TO TRAIN A daily readiness score built from your HRV, sleep, and resting heart rate answers the only question that matters each morning: push hard today, or recover? TRAIN FOR YOUR RACE Set a goal — 5K, 10K, half marathon, or marathon — and get a personalized training plan that automatically adjusts when life happens. Missed runs, big weeks, and taper are all handled for you. SEE EVERY RUN COME ALIVE Route maps, heart rate zones, pace, cadence, elevation, and lap splits bring every workout to life. UNDERSTAND YOUR BODY Track HRV, sleep stages, VO2 Max, training load, and recovery — explained in plain language, so you understand your body instead of staring at numbers. BUILT FOR GARMIN RUNNERS Connect your Garmin watch once and your runs, sleep, and health data sync automatically after every workout. Coach Icarus is made for beginner and intermediate runners who want real guidance — not jargon, not raw data dumps. Whether you're training for your first 5K or chasing a marathon PR, your coach is ready. Download Coach Icarus and start training smarter today.
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Verdict
The clearest difference is rating: Coach Icarus at 5.0 against Workout Builder's 4.3. Coach Icarus also leads on in-app purchases (none vs 1). Workout Builder's advantage is ratings volume (23 vs 2). On price, ads, device support and iOS requirement 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
Both are free to download. Workout Builder sells 1 one-off in-app purchase. Coach Icarus asks for nothing beyond the download.
Coach Icarus holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Workout Builder has 23 ratings behind it against 2, so its average is the more settled of the two.
| Parameter | Workout Builder | Coach Icarus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (23 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 71.0% of reviews | — |
| Number of ratings | 23 — better | 2 |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Palmer | Kessy Similien |
In-app purchases
Workout Builder
- Workout Builder Premium$9.99
Coach Icarus
No in-app purchases
Questions
Is Workout Builder free?
Is Coach Icarus free?
Which has better reviews, Workout Builder or Coach Icarus?
Do Workout Builder or Coach Icarus have ads?
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