# Athalyze — Multi-device workouts, unified > Unified multi-device workout analytics and training log for athletes. (iPhone/iPad app by Perimint LLC.) - Source: https://appshunter.io/ios/app/athalyze/id6471852530 (this page in markdown: same URL + `.md`) - Developer: [Perimint LLC](https://appshunter.io/developer/1716079219) - Category: Health & Fitness - Price: Free with in-app purchases - Rating: 5.00/5 from 5 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 48 MB - Released: 2026-02-26 - Data updated: 2026-09-02 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/athalyze/id6471852530/reviews.md ## What is Athalyze? Athalyze is an analytics-first training platform built for multi-device athletes. If you record the same workout on multiple devices (Apple Watch, Garmin watch or bike computer, Whoop, Oura, or Google Health devices like Pixel Watch and Fitbit), Athalyze combines those recordings into one clean activity. It selects the most reliable data for each metric and preserves the originals so you can compare inputs and trust the result. Multi-Device Merging • Automatically combine multi-device recordings into a single, clean activity • Choose the best data per metric for more accurate stats, and fine-tune device priority per metric so your preferred source always wins • Compare metrics across devices on one chart — every source keeps its own consistent color, and you can tap a swatch to show or hide it • Import FIT files with advanced metrics, including Garmin FIT developer fields like core body temperature • See device source changes within a single recording when available, such as heart rate switching between Apple Watch and AirPods Pro Vitals: Your Morning Health Check • Wake up to last night's HRV, resting heart rate, respiratory rate, SpO2, skin temperature, and sleep in a single view • Every vital is compared against your own typical range, so you know at a glance when something's off • Get a morning alert when a vital falls outside your range • Check your vitals right from your Apple Watch • Daily metrics like steps and blood glucose are charted against your typical range too, so real changes stand out from day-to-day noise Personal Records • See your best efforts across a wide range of standard distances, from short intervals to marathon and ultra distances • Track best power efforts across sprint to endurance durations, from seconds to one hour • Filter by activity type, time period, and other criteria to zoom in on meaningful PRs Curves • Visualize your best effort as a curve on a chart • Compare curves across different time periods to see how your fitness is changing Correlation Heatmaps • See how any two metrics relate across all your activities, like pace versus stride length or cadence versus ground contact time • Pick any two metrics and any time period, and compare two periods side by side to see how the relationship has changed Histograms and Trends • Use histogram views to see how your training distribution changes over time for pace, power, stride length, core body and skin temperature, and other metrics Gear • Track shoes, bikes, and other gear, and see which workouts used each item • Monitor total mileage so you know when it is time to replace or service gear Devices • See every device you have ever used and all activities that device has been part of • View device history, including battery level trends when available • Get notified when a device battery is low or critical Challenges • Create and join step challenges that accept step data from multiple devices so friends and family can compete together • Keep accurate step totals even if you swap devices, such as a Garmin watch in the morning, Apple Watch in the evening, and iPhone when you are not wearing a watch • Get push notifications when your place in a challenge changes Built for athletes who want a training log that is accurate, complete, and easy to trust. Terms of service & privacy policy: https://www.athalyze.com/terms https://www.athalyze.com/privacy ## Key features - Combine multi-device workout recordings - Select best data per metric for accuracy - Compare metrics across devices on one chart - Track personal records and best efforts - Visualize training curves and histograms - Monitor gear usage and mileage - Create and join multi-device step challenges ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Athalyze Pro (Monthly) | $9.99 | per month | | Athalyze Pro (Annual) | $99.99 | per year | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/athalyze/id6471852530/reviews.md ### 5/5 — Ultimate Data *2026-03-19* This app has the ultimate data display solution I’ve ever seen! It takes the data from all my devices and puts it onto one graph. Pretty peak in my opinion. Great for anyone who likes data! It also has step challenges so you can have some friendly competition. ## Frequently asked questions about Athalyze ### Does Athalyze have ads? No, Athalyze does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features. ### What devices can I sync with Athalyze? Athalyze supports data from a variety of devices including Apple Watch, Garmin watches and bike computers, Whoop, and Oura. It can also import FIT files with advanced metrics. ### How does Athalyze ensure data accuracy? Athalyze combines recordings from multiple devices into one activity, selecting the most reliable data for each metric. This ensures more accurate stats and allows for comparison of inputs. ### What are the subscription options for Athalyze Pro? Athalyze Pro offers monthly and annual subscription plans. The monthly plan is $9.99/month and includes a 1-month free trial, while the annual plan is $99.99/year. ### Can I track my gear with Athalyze? Yes, Athalyze allows you to track shoes, bikes, and other gear. You can see which workouts used specific items and monitor total mileage to know when maintenance is needed. ### How does Athalyze handle step challenges? Athalyze allows you to create and join step challenges that accept data from multiple devices. This ensures accurate step totals even if you switch devices throughout the day. ### What is the age rating for Athalyze? Athalyze has an age rating of 4+. It is designed for a broad audience interested in tracking and analyzing their fitness activities. ### How often is Athalyze updated? The latest version of Athalyze is 1.1.1, which was last updated on March 25, 2026. Updates typically include new features, bug fixes, and performance improvements. ## Version history (last 5 releases) ### 1.5.0 — 2026-08-29 Training Load is here. See your Fitness, Fatigue, and Form over time, built from every activity you record. • Training Load scores each activity from power, pace, or heart rate. • Set your scoring priority per sport, or change the method on any single activity • Thresholds like FTP and threshold pace are estimated automatically and adjust as you train. You can also set them manually. More in this release: • New hourly bar view of today's steps on the home screen • Vitals sparklines can now show a 7 day average • New Device Priority page lets you choose which device wins for each metric • Heart rate dropouts from chest straps are now detected and corrected • Refreshed icons and many small fixes ### 1.4.0 — 2026-08-06 Introducing Vitals: your morning health check. See last night's HRV, resting heart rate, respiratory rate, SpO2, skin temperature, and sleep, each compared against your own typical range, so you know at a glance when something's off. Get a morning alert when a vital is outside your range, and check your vitals right from your Apple Watch. Also in this release: - Redesigned activity source view: consistent colors per source, tap a swatch to show or hide it - Core body & skin temperature on activities, plus histogram and correlation support - Select and delete multiple activities at once - Steps and blood glucose charts now show your typical range instead of a simple average - Google Health integration is out of beta - Smarter automatic activity names, more reliable maps, and many fixes ### 1.3.0 — 2026-06-22 Apple Watch App - Brand new Apple Watch companion app - View your recent activities, steps, trends, and challenges right from your wrist - Get challenge notifications and see live rankings on your watch - Charts and stats optimized for Apple Watch Home Screen Widgets - New Trends widget showing your activity over time - New Step Trends widget for daily step tracking Personal Records - "Best in last 90 days" highlight on PR cards so you can see your recent peak performance - Improved PR card layout and medals Activity Compare - Select multiple activities to compare side-by-side Share Activities - Share a link to any activity publicly Bug Fixes & Polish - Various bug fixes and UI improvements ### 1.2.3 — 2026-05-15 What's New • New "Longest" records page - track your longest rides, runs, and swims alongside your fastest times • Export activities as FIT files and upload to Strava directly from the app • Direction chevrons on activity maps show which way you traveled Improvements • More accurate elevation, ascent, and descent calculations • Smoother data when combining recordings from multiple devices • Polished activity map rendering • Better memory management (app is less likely to be killed in the background) • Various bug fixes ### 1.2.2 — 2026-05-07 New - Time / Distance chart modes - Color-coded activity map paths (pace, heart rate, etc.) with gradient legend - Personal records card on the activity page - Tap a lap or best effort to highlight it on the map; hover previews in the tables - Option to hide individual charts Improvements - Redesigned activity tables, much better on narrow screens - More consistent lap stats (computed from combined samples) Fixes - Stability and bug fixes --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*