Cycle Calendar vs Cycle Quest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cycle Calendar
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Welcome to Simple Period Tracker, your clean, private, and effortless cycle companion. Designed for those who want a minimalist, beautifully crafted app to understand their body without the clutter, Simple Period Tracker focuses on the essentials. We believe your health data is your most private information. That is why our app is 100% ad-free, requires no account, and does not use distracting social features. It is simply the insights you need to stay in tune with your cycle. FREE FEATURES: Effortless Tracking Log the start and end of your period with a single tap. Our frictionless interface ensures that tracking your health never feels like a chore. Smart Calendar View Quickly visualize your past cycles and see predicted dates for your upcoming periods at a glance. Stay prepared with a clear, easy-to-read monthly overview. Daily Symptom & Mood Logging Track how you feel every day. Log physical symptoms such as cramps, bloating, and fatigue alongside emotional moods to uncover your body's personal patterns. Smart Cycle Predictions The app learns from your specific history to provide intelligent estimates for your next period and average cycle length. 100% Private & Ad-Free Your data is yours. Experience a peaceful, distraction-free environment with zero advertisements and no external tracking. SIMPLE PRO (Premium Features): Support independent development and unlock deeper health insights with Simple Pro: Detailed Analytics & Heatmaps Go beyond the basics with beautiful visual heatmaps of your symptoms and moods. Identify long-term trends and truly understand your body's unique rhythms. Unlimited Cycle History Access your full history without restrictions. Look back at your data from months or years ago to monitor your health journey over time. Data Export for Doctors Generate and export a detailed report of your cycle data. This is a convenient way to share your history and symptoms with your doctor or healthcare provider. Custom App Themes Personalize your experience. Unlock a wide variety of beautiful, tailored color palettes to match your personal aesthetic. Download Simple Period Tracker today for a faster, cleaner, and more private way to track your cycle. EULA for in-app purchases: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Cycle Quest
This app helps women understand their menstrual cycle, hormone phases, and wellness patterns with personalized, science-based guidance. It analyzes your unique data to anticipate upcoming symptoms, moods, and energy shifts, allowing you to plan ahead with confidence.
- Track menstrual cycles, symptoms, and moods
- Personalized cycle-phase insights
- Understand hormonal changes
- Identify recurring patterns
- Anticipate potential challenges
- Science-based wellness recommendations
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CycleQuest is a free cycle tracking app built to help you understand your body — no subscription required, no features locked behind a paywall, and no premium tier. Everything is available to everyone, always. WHAT YOU GET — FREE, FOREVER • Daily check-ins that track mood, energy, sleep, anxiety, bloating, and more • Personalized cycle predictions and phase insights • Pattern alerts that help you spot what's coming before it arrives • Daily Rituals tailored to your current phase • A recipe and grocery library built around your cycle • Gamification — streaks, XP, badges, and levels to keep you consistent • Partner Mode — share a gentle summary with someone who wants to support you • Full journal and intimacy log, stored only on your device • Data export so your information is always yours NO SUBSCRIPTION. NO TRICKS. CycleQuest was built because cycle support shouldn't cost a monthly fee. We removed every paywall so the full experience is available from the moment you open the app. OPTIONAL SUPPORT If CycleQuest has helped you and you'd like to say thank you, you can leave a one-time optional donation inside the app. Donations don't unlock anything — every feature is already free. They simply help keep the app alive and independent. YOUR PRIVACY CycleQuest is local-first. Your journal entries, intimacy logs, and health data never leave your device. If you create an account, only the data needed for syncing and partner-linking is stored — nothing is sold, shared with advertisers, or used for profiling. CycleQuest belongs to its community. Thank you for being part of it. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Cycle Quest at none against Cycle Calendar's 2. Cycle Quest also leads on update cadence (every 4 weeks vs every 2 months). 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. Cycle Calendar sells 2 in-app purchases, starting at $1.99 per month. Cycle Quest asks for nothing beyond the download.
Cycle Calendar ships an update every 2 months, Cycle Quest every 4 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | Cycle Calendar | Cycle Quest |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 28 MB | 59 MB |
| Age rating | 4+ | 17+ |
| Developer | Sick App Developers GmbH | Amber Cunningham |
In-app purchases
Cycle Calendar
- Simple Period Tracker Premium$1.991 Month
- Simple Period Tracker Premium$14.991 Year
Cycle Quest
No in-app purchases









