# Pacing — LongCovid & ME/CFS Management

> ME/CFS activity management app using heart rate monitoring for relapse prevention. (iPhone/iPad app by Q_PERIOR AG.)

- Source: https://appshunter.io/ios/app/pacing/id6448513970 (this page in markdown: same URL + `.md`)
- Developer: [Q_PERIOR AG](https://appshunter.io/developer/532082988)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 16.6 · 1 MB
- Languages: German (Germany)
- Released: 2023-04-28
- Data updated: 2026-09-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pacing/id6448513970/reviews.md

## What is Pacing?

Pacing is an activity management strategy to help ME/CFS patients limit the number and severity of relapses while remaining as active as possible.
For ME/CFS patient-pacing purposes the heart rate threshold is set at a percentage of the peak heart rate. The app uses the formula (220 - age) * 0.55. The app also considers the average resting heartbeat of the last 14 days. A heartbeat above 15 beats of the average resting heartbeat is also considered as too much.

This app can give you clues, but it does not replace taking care of yourself and taking it easy if needed.
The app is for the Apple Watch only and will not be displayed on the iPhone. Press the Digital Crown on the Apple Watch to go to the Home screen. There you will find the app.

We use the following rules: 
Heart rate is greater than the average resting pulse + 15 in the last 14 days: red circle 100% filled and a soft click.
Heart rate is smaller (220 - age) * 0.36: light, green circle 16% full 
Heart rate is smaller (220 - age) * 0.38: medium, green circle 32% full 
Heart rate is smaller (220 - age) * 0.40: hard, yellow circle 48% full
Heart rate is smaller (220 - age) * 0.45: very hard, yellow circle filled to 64%, soft clicking
Heart rate is smaller (220 - age) * 0. 55: cautious, yellow circle filled to 80%, soft clicking
Heart rate is larger: red circle filled to 100% and a short warning tone

Pacing integrates with the Apple Health app.

Disclaimer:
The app was developed in consultation with physicians who treat ME/CFS patients. However, the App does not provide medical advice or endorse any treatment or medical procedure. The information contained in the App is not intended to be a substitute for professional medical advice, diagnosis or treatment. Your reliance on any information provided by the App is entirely at your own risk.

## Key features

- Activity management for ME/CFS
- Personalized heart rate thresholds
- Relapse prevention alerts
- Visual heart rate zone indicators
- Apple Health integration
- Apple Watch exclusive

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/pacing/id6448513970/reviews.md

### 1/5 — Whats the point?

*2024-05-24*

Installed it but its neither on the phone or iwatch8, its vanished, says installed but isnt

## Frequently asked questions about Pacing

### What is Pacing used for?

Pacing is an activity management strategy designed to help ME/CFS patients limit the number and severity of relapses while maintaining activity. It uses heart rate monitoring to provide guidance on exertion levels.

### How does Pacing calculate heart rate thresholds?

Pacing uses a formula of (220 - age) * 0.55 for the heart rate threshold and also considers the average resting heartbeat over the last 14 days. A heartbeat exceeding the average resting heartbeat by 15 beats is also flagged.

### Does Pacing work on iPhone?

No, Pacing is exclusively designed for the Apple Watch and will not be displayed on the iPhone. You can access the app by pressing the Digital Crown on your Apple Watch.

### What integrations does Pacing offer?

Pacing integrates with the Apple Health app, allowing for comprehensive tracking of your health and activity data alongside your heart rate monitoring.

### Is Pacing suitable for all ages?

Pacing has an age rating of 4+, indicating it is suitable for a wide range of users. The app's calculations for heart rate thresholds are age-dependent.

### How often is Pacing updated?

The latest version of Pacing is 2.3, and it was last updated on May 8, 2023. This indicates a relatively recent update, suggesting ongoing development and support.

### Does Pacing have ads?

No, Pacing does not contain advertisements. The app is free to use without any ad interruptions.

### What are the different heart rate zones in Pacing?

Pacing uses color-coded circles to indicate heart rate zones: red for exceeding average resting pulse + 15, and various shades of green and yellow for exertion levels below specific percentages of maximum heart rate.

## Version history (last 5 releases)

### 2.5 — 2026-09-07

Patch Apple IOS Version

### 2.3 — 2023-05-08

Italian and French added

### 2.2 — 2023-05-04

Multi-Language Support

### 2.1 — 2023-04-30

Kompatibilität zu älteren Apple Watch Betriebssystemen

### 2.0 — 2023-04-28

No release notes.

## Apps similar to Pacing

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Avid Health](https://appshunter.io/ios/app/avid-health/id1583725626) | — | Free | Health & Fitness |
| [ME/CFS Pacing](https://appshunter.io/ios/app/mecfs-pacing/id1566816418) | 2.5 (8) | Free | Health & Fitness |
| [Light](https://appshunter.io/ios/app/light/id1616959554) | — | Free | Health & Fitness |
| [FatigueSafe](https://appshunter.io/ios/app/fatiguesafe/id1401709600) | — | Free | Health & Fitness |
| [TachyMon](https://appshunter.io/ios/app/tachymon/id1603517412) | 3.8 (284) | Free | Health & Fitness |
| [WatchME](https://appshunter.io/ios/app/watchme/id1583153009) | 4.4 (13) | Free | Health & Fitness |

## More apps by Q_PERIOR AG

- [Long-Covid Tagebuch](https://appshunter.io/ios/app/long-covid-tagebuch/id1564039796)
- [PatientStrength Protocol](https://appshunter.io/ios/app/patientstrength-protocol/id1625711662)
- [Medikamente & Kostengutsprache](https://appshunter.io/ios/app/medikamente-and-kostengutsprache/id1673480870)

All apps by Q_PERIOR AG: https://appshunter.io/developer/532082988

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*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 2026-09-10.*