# Pacebase — Manage your energy capacity > Energy management tool for chronic conditions using Apple Watch data. (iPhone/iPad app by Pacebase Health, LLC.) - Source: https://appshunter.io/ios/app/pacebase/id6642664844 (this page in markdown: same URL + `.md`) - Developer: [Pacebase Health, LLC](https://appshunter.io/developer/1763440954) - Category: Health & Fitness - Price: Free with in-app purchases (on sale, was $6.99) - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 42 MB - Languages: English - Released: 2025-04-03 - Data updated: 2026-07-08 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/pacebase/id6642664844/reviews.md ## What is Pacebase? Pacebase is an all-in-one toolkit for managing your energy-limiting chronic condition, like POTS and ME/CFS. We turn your Apple Watch into a powerful tool for measuring and understanding your body, and its limits. Our Body Score uses several of your bodies biomarkers to give you a simple, accurate measure of how your body recovered from the day before, through a straightforward 50-100-point scale. Our Body Budget suggests the amount of time you can expect to safely go above your anaerobic threshold for the day to minimize crashing. It also comes with an helpful Apple Watch widget, which updates continuously throughout the day. A subscription is required to use Pacebase, but we offer a 14-day risk-free trial period within the app. No commitment is required. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Body Score for recovery assessment - Body Budget for safe activity guidance - Apple Watch integration - Continuous widget updates - Management of energy-limiting conditions ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pacebase | $86.00 | per year | | Pacebase | $8.99 | per month | | Pacebase | $6.99 | per month | ## Frequently asked questions about Pacebase ### What is Pacebase's Body Score? Pacebase's Body Score is a 50-100 point scale that uses your Apple Watch biomarkers to provide a simple, accurate measure of how well your body recovered from the previous day. ### How does Pacebase's Body Budget work? The Body Budget suggests how much time you can safely spend above your anaerobic threshold each day to minimize the risk of crashing. It includes a continuously updating Apple Watch widget. ### What chronic conditions does Pacebase help manage? Pacebase is designed as an all-in-one toolkit for managing energy-limiting chronic conditions, specifically mentioning POTS and ME/CFS. ### What devices does Pacebase support? Pacebase is supported on Apple Watch, iPhone, and iPod devices. ### Does Pacebase offer a free trial? Yes, Pacebase offers a 14-day risk-free trial period within the app, with no commitment required. Some subscription plans also include a 7-day free trial. ### What are the subscription costs for Pacebase? Pacebase offers monthly subscriptions at $6.99 or $8.99 (with a 7-day free trial), and an annual subscription for $86.00. ### How often is Pacebase updated? The latest version, 1.0.280, was last updated on May 31, 2026. The app is actively maintained. ### Does Pacebase have ads? Yes, Pacebase contains advertisements. ## Version history (last 5 releases) ### 1.0.281 — 2026-06-21 - Added a new chart plotting body score over the past thirty days - Various fixes and improvements ### 1.0.280 — 2026-05-31 - updated links to the feature requests dashboard - various fixes and improvements ### 1.0.279 — 2025-10-07 Features: - symptom tracking with the evening check-in is here! select from a pre-set range of symptoms to record, and be notified to record them each day. recorded symptoms influence the body score measurement. in a future update, you'll be able to see your symptom severity over time. - various UI/UX improvements throughout Bug fixes: - various fixes and improvements ### 1.0.269 — 2025-09-02 Features: - activity tracking is here! select from a list of pre-set activities to track. once tracked, you can view an activities impact on your Body Budget - brand new home screen section dedicated to activity tracking - expanded body score UX, adding an FAQ section that more specifically describes the Body Score, how it works, and its benefits - various UI/UX improvements throughout - added a discounted annual subscription option Bug fixes: - various fixes and improvements ### 1.0.263 — 2025-08-29 Features: - added the ability for you to change your max HR Bug fixes: - fixes an issue where the splash screen wouldn't dismiss - fixes an issue where subscription(s) wouldn't load occasionally ## Apps similar to Pacebase | App | Rating | Price | Category | | --- | --- | --- | --- | | [PEM Diary - ME/CFS Crash Log](https://appshunter.io/ios/app/pem-diary-mecfs-crash-log/id6743624638) | — | Free | Health & Fitness | | [Heart Alert](https://appshunter.io/ios/app/heart-alert/id6581485724) | 5.0 (9) | Free | Health & Fitness | | [Here and Now - The App](https://appshunter.io/ios/app/here-and-now-the-app/id6466618826) | — | Free | Health & Fitness | | [Pacing Quest](https://appshunter.io/ios/app/pacing-quest/id6499503099) | 5.0 (1) | Free | Health & Fitness | | [Everwell: Health Tracker](https://appshunter.io/ios/app/everwell-health-tracker/id6477316510) | — | Free | Health & Fitness | | [CFS Tracker](https://appshunter.io/ios/app/cfs-tracker/id6743564981) | — | Free | Health & Fitness | --- *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 2026-07-08.*