Fitburn vs Celestial Sleep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fitburn
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Die mobile Anwendung FITBURN zeichnet sich durch eine innovative Fitness-App aus, bei der Benutzer Belohnungen für jede während des Trainings verbrannte Kalorie sammeln können: "Verdienen Sie jetzt mit jedem Training“! Dies erleichtert jedem den Zugang zu Fitnessstudios, Trainingszentren und einem gesundheitsorientierten Lebensstil. Wer FITBURN nutzt, hat die Möglichkeit, durch Engagement und Schulung sämtliche Kosten zu kompensieren und sogar davon zu profitieren. Um dies zu unterstützen, nutzen wir, sofern verfügbar, auch die Herzfrequenzdaten aus dem Gesundheitskit der Apple Watch.
Celestial Sleep
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This is a companion app for our contactless smart sleep products, which can be used to view sleep reports, set up abnormal alarm, and control heating and massage functions.
Screenshots
Verdict
The clearest difference is in-app purchases: Fitburn at none against Celestial Sleep's 3. Fitburn also leads on update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement 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. Celestial Sleep sells 3 one-off in-app purchases. Fitburn asks for nothing beyond the download.
Fitburn ships an update every 3 days, Celestial Sleep fortnightly. The most recent releases landed on October 21, 2026 and October 18, 2026 respectively.
| Parameter | Fitburn | Celestial Sleep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.2 — better | 15.0 |
| Further details — not scored | ||
| Size | 290 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | German Capital Intelligence FZCO | Celestial, Inc. |
In-app purchases
Fitburn
No in-app purchases
Celestial Sleep
- Guardian (Month)$0.99
- Guardian (Quarter)$1.99
- Guardian (Year)$9.99
Questions
Is Fitburn free?
Is Celestial Sleep free?
Do Fitburn or Celestial Sleep have ads?
Which is updated more often, Fitburn or Celestial Sleep?
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