Fatigue & Rest Tracker vs Pace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fatigue & Rest Tracker
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calmo is a simple app that helps you track and visualize your physical and mental fatigue. Do you push through exhaustion thinking "I'm fine"? calmo gently reveals your fatigue patterns and helps you notice when it's time to rest. # Key Features ## Track Fatigue on Two Axes - Physical Fatigue: Record body tiredness on a 0–10 scale - Mental Fatigue: Track mental stress on a 0–10 scale ## Visualize Changes Over Time - Display your daily records in clear graphs - Identify fatigue patterns to find the right time to rest ## Gentle Insights - Analyze trends from your recorded data - Receive personalized rest suggestions ## Rest Support - Timer for managing break time - Guided breathing exercises ## Kind Reminders - Optional reminders at your preferred time - Build a sustainable recording habit at your own pace # Who is calmo for? - People who push through fatigue without realizing it - Anyone wanting to track fatigue objectively - Those seeking to identify the right time to rest Terms of service: https://sasamuku.notion.site/calmo-2834cd7f5d36800ca568feb7aed4e355 Privacy policy: https://sasamuku.notion.site/calmo-2834cd7f5d36800a9e16d02e9ea2d34a
Pace
Manage energy levels for chronic conditions like ME/CFS and Long COVID using pacing techniques. Log daily check-ins, track symptoms, and visualize trends to understand your limits and share data with your doctor. Offers offline functionality for privacy and ease of use.
- Daily energy check-ins
- Symptom tracking
- PEM risk assessment
- Energy envelope visualization
- Doctor-ready PDF reports
- HealthKit integration
- Offline functionality
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Pace helps people with ME/CFS, Long COVID, MS, Parkinson's, fibromyalgia, and lupus manage their energy using pacing — a medically-recognized technique for staying within your energy envelope and preventing Post-Exertional Malaise (PEM). Log daily energy check-ins, track symptoms, and visualize your energy trends over time. Pace gives you real data to share with your doctor and helps you understand your limits without judgment. Features: • Daily energy check-ins with symptom tracking • PEM risk assessment based on your personal baseline • Energy envelope visualization • Symptom frequency charts (Plus) • Doctor-ready PDF reports (Pro) • HealthKit integration (Pro) • Fully offline — no account, no tracking Terms of use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is device support: Fatigue & Rest Tracker at 3 against Pace's 1. Fatigue & Rest Tracker also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases 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. Fatigue & Rest Tracker sells 2 in-app purchases, starting at $0.99 per month and Pace sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Fatigue & Rest Tracker | Pace |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 69 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryota Sasazawa | Paul OBrien |
In-app purchases
Fatigue & Rest Tracker
- Premium (1Month)$0.991 Month
- Premium (1Year)$3.991 Year
Pace
- Pace Plus Monthly7 Days trial$4.991 Month
- Pace Pro Monthly7 Days trial$9.991 Month
- Pace Plus Yearly7 Days trial$39.991 Year
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- Pace Pro Yearly7 Days trial$79.991 Year









