Speedwork vs Dialage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speedwork
This app creates adaptive training plans and interval workouts tailored to your fitness level and schedule. It integrates with popular cycling devices and adjusts your plan based on your performance and missed sessions, eliminating guesswork for structured training.
- Personalized training plans
- Adaptive interval workouts
- Integrates with Garmin, Wahoo, Zwift
- Automatic plan adjustments
- Schedule flexibility
- Structured training guidance
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Speedwork builds personalized training plans and interval workouts that adapt as you ride, rest, and improve. Whether you're training for your first race or chasing a new personal best, your plan fits your goals, your schedule, and your actual fitness. Connect your Garmin, Wahoo, and Zwift, and Speedwork takes care of the rest. Miss a day? Your plan adjusts. Have a strong week? It builds on that. Every workout has a purpose, and your schedule always reflects where you are right now. No spreadsheets, no guesswork. Just structured training that keeps you healthy and moving forward. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Dialage
This app analyzes your Apple Health data to provide science-backed insights into sleep, recovery, and performance. It offers detailed scores and analysis for sleep, recovery, and strain, helping you optimize your physical and cognitive readiness.
- Syncs with Apple Health
- Sleep Score analysis
- Recovery Score assessment
- Strain Score tracking
- Detailed sleep insights
- Cardio insights
- Goal planner
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Dialage transforms your Apple Health data and provides insights backed by years of sleep research and exercise science. Through physiological analysis of your historical sleep patterns, activities, and cardiac responses, Dialage aims to optimize your performance by delivering science-backed analytics on your body's physical and cognitive recovery. FEATURES Sync with Apple Health: Seamlessly integrate key biomarkers from Apple Health to access daily scores. Sleep Score: Get a holistic view on your sleep based on actual sleep vs. your personalized sleep need, your bed/wake time consistency, and your sleep efficiency (time asleep vs. time in bed). Recovery Score: Analyze how your body is recovering to recent activity and see if your body is ready to push or needs more rest. Strain Score: Observe your body's daily physiological effort by calculating your recent activity load, allowing you to balance periods of intense exertion with necessary rest for optimal performance. Sleep Insights: Get a deeper, comprehensive analysis of your nightly rest based on your personalized sleep need, focusing specifically on your Deprivation Index (the severity of your sleep debt) and Cognitive Restoration to assess mental recovery. Cardio Insights: Monitor and manage the stress placed on your cardiovascular system through metrics like your accumulated Cardio Load and the detailed distribution of time spent across different Heart Rate Zones during exercise. Health: Track your longevity based on 8 biomarkers and behavioral metrics that are shown to be associated with lower all-cause mortality. State: Monitor your Energy and Stress in real-time to know when to be mindful of when you can push yourself and when you should take a moment to let yourself relax. Coaching: Get daily personalized recommendations on how hard you should push your body based on your nightly sleep and recovery. SUBSCRIPTION AND TERMS Dialage is available for free and can be upgraded to Dialage Pro at anytime. Dialage Pro is offered through an auto-renewable subscription, which is charged using your Apple ID upon confirmation of purchase. Subscriptions renew monthly or yearly, unless canceled at least 24 hours before the end of the current period. Auto-renew can be turned off in your Apple ID Account Settings. Please read the following before purchasing a subscription: Terms of Service: https://dialage.app/legal/terms-of-service Privacy Policy: https://dialage.app/legal/privacy-policy Dialage does not provide medical advice, diagnosis, or treatment and is not intended to replace the advice, diagnosis, or treatment of a physician or other qualified healthcare professional. Always consult your physician or other qualified healthcare professional first.
Screenshots
Verdict
Speedwork and Dialage are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Speedwork sells 4 in-app purchases, starting at $9.99 per month and Dialage sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Speedwork against 5.0 for Dialage. Both are backed by a comparable volume of ratings — 9 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Speedwork ships an update every 2 weeks, Dialage every 10 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Speedwork | Dialage |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) | 5.0 (5 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 9 — better | 5 |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 17.5 — better | 18 |
| Further details — not scored | ||
| Size | 52 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Overlays Inc | Dialage LLC |
Customer experience
Speedwork
Dialage
In-app purchases
Speedwork
- Speedwork Monthly1 Month trial$9.991 Month
- Discounted Monthly$14.991 Month
- Speedwork Yearly1 Month trial$99.991 Year
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- Discounted Yearly$169.991 Year
Dialage
- Dialage Pro - Monthly7 Days trial$7.991 Month
- Dialage Pro - Annual14 Days trial$59.991 Year









