Cycl vs Ferne
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cycl
This app personalizes your daily supplement intake based on your menstrual cycle phase. It offers cycle-aware scheduling, conflict detection for interactions, and phase-adaptive recommendations. Track your doses with reminders for a smarter approach to self-care.
- Cycle-aware supplement scheduling
- Supplement interaction conflict detection
- Phase-adaptive recommendations
- Dose tracking with reminders
- Personalized daily supplement stack
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Your cycle shapes how your body responds to everything, including the supplements you take. Cycl is the first supplement management app built around your menstrual cycle, personalizing your daily stack based on your current phase. Not a period tracker. Not a supplement store. A smarter way to take care of yourself. WHAT CYCL DOES - Cycle-aware scheduling: Your supplement plan updates automatically across four daily time slots as your phase changes. - Conflict detection: Cycl flags supplement interactions in your stack before you take them. - Phase-adaptive recommendations: Get suggestions tuned to where you are in your cycle. - Dose tracking with reminders: Stay consistent without thinking about it. Simple onboarding. Enter your cycle info, build your stack, and your personalized plan is ready in minutes. We also offer premium features with subscriptions, such as a smarter supplement stack generator and in-depth women's health supplement insights, to help you get the most out of your supplement routines. Cycl is not a medical app and does not provide medical advice. Always consult a healthcare professional before making changes to your supplement routine. Terms of Conditions: https://www.cyclsupp.app/tos Privacy Policy: https://www.cyclsupp.app/privacy
Ferne
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Ferne is the menopause tracking app built around your body - not a generic wellness checklist. Log what matters in under 60 seconds: hot flashes, daily mood, sleep quality, energy, stress, symptoms, period, and triggers. Over time, Ferne surfaces the patterns that help you and your doctor understand what's actually happening. WHAT YOU CAN TRACK - Hot Flash Tracker: log intensity (1-5), duration, and trigger (stress, caffeine, heat, and more) - Daily Check-In: rate sleep quality, mood, energy, stress, and overall day with simple sliders - Symptoms: log what you're feeling from a full symptom library - Period: track your cycle during perimenopause - Triggers: food, stress, environment, and lifestyle factors SEE YOUR PATTERNS Your Insights screen shows 7, 30, and 90-day views of your hot flash frequency, average intensity, top triggers, and mood and energy trends. The longer you log, the clearer your picture becomes. AI HEALTH INSIGHTS (Premium) Ferne Premium unlocks AI-powered pattern analysis - personalized observations drawn from your actual logged data. Understand how sleep affects your mood, which triggers are driving your hot flashes, and what your body is telling you across weeks of data. PREMIUM FEATURES - AI-powered pattern insights - Unlimited doctor PDF reports - Extended symptom history (90+ days) - Treat
Screenshots
Verdict
The clearest difference is in-app purchases: Ferne at none against Cycl's 2. Ferne also leads on device support (3 vs 1) and iOS requirement (14.0.0 vs 26.0). On price, update cadence and ads 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. Cycl sells 2 in-app purchases, starting at $4.99 per month. Ferne asks for nothing beyond the download.
Cycl ships an update every 5 days, Ferne weekly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | Cycl | Ferne |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 20 MB | 32 MB |
| Age rating | 17+ | 12+ |
| Developer | Justin Shieh | Nithin Yarlagadda |
In-app purchases
Cycl
- Cycl Pro - Monthly3 Days trial$4.991 Month
- Cycl Pro - Yearly3 Days trial$29.991 Year
Ferne
No in-app purchases









