MumuFit vs Lune Cycle Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MumuFit
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MumuFit is your intelligent companion for period tracking, hormonal health, and cycle-based wellness. Backed by AI, MumuFit helps you understand and predict your cycle patterns, track symptoms, moods, and lifestyle habits, and receive insights tailored to your body. Free Features: - Onboarding experience to understand the app’s benefits - Privacy-focused — your data stays yours Premium Features (Subscription Required): - Smart Period Calendar & Symptom Logging - Mood & Activity Tracking - AI Chat Assistant for personalized health insights - Cycle Insights & Trend Analysis - Meal Planning based on your menstrual phase Subscription required after onboarding to unlock full access to cycle tracking, health insights, and personalized features. Built for people who menstruate, MumuFit empowers you to tune in to your body’s rhythms and take control of your reproductive health journey. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Lune Cycle Tracker
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Lune is a simple, private period tracker designed to help you understand your cycle without compromising your health data. Log your period dates and Lune automatically predicts your next period, fertile window, and ovulation day. The more cycles you log, the more accurate the predictions become. Features: • Track your menstrual cycle and predict future periods • See your fertile window and estimated ovulation day • Understand your cycle phase (menstrual, follicular, ovulation, luteal) • Gentle reminders 2 days before your next expected period • Beautiful, easy-to-read week strip showing where you are in your cycle Your privacy is the priority: Lune stores all data locally on your device only. No account required. No data is ever uploaded to a server, shared with third parties, sold, or used for advertising — ever. Uninstalling the app permanently deletes everything. Lune is not a medical device and does not provide medical advice. Cycle predictions are estimates based on your logged history.
Screenshots
Verdict
The clearest difference is in-app purchases: Lune Cycle Tracker at none against MumuFit's 1. MumuFit's advantage is update cadence (daily vs every 5 days). 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. MumuFit sells 1 in-app purchase, starting at $3.99 per month. Lune Cycle Tracker asks for nothing beyond the download.
MumuFit ships an update daily, Lune Cycle Tracker every 5 days. Both last shipped on October 25, 2026.
| Parameter | MumuFit | Lune Cycle Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 45 MB | 33 MB |
| Age rating | 4+ | 9+ |
| Developer | Ben Polley | Christian Ocasio |
In-app purchases
MumuFit
- MumuFit Monthly Membership$3.991 Month
Lune Cycle Tracker
No in-app purchases









