KnowWhen vs Afrodite Cycle Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KnowWhen
This app offers simple, timely guidance for husbands based on their partner's cycle. It helps users understand when to offer support, listen, or give space, fostering better connection and reducing relationship tension.
- Daily simple guidance
- Phase-based reminders
- Private logging for patterns
- Discreet data storage on device
- Guidance on giving space
- Guidance on offering support
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100% FREE => Hey husbands—stop guessing. KnowWhen gives simple guidance based on her cycle so you can support her better, at the right time. Most relationship tension isn’t about effort. It’s about timing. KnowWhen helps you respond with more understanding—when to listen, when to give space, and when to lean in. What you’ll get: - Daily, simple guidance (not essays) - Phase-based reminders so you’re not guessing - Optional private logging to spot your own patterns over time - Built for discretion: your data stays on your device KnowWhen helps you know when to… • Give space • Offer support • Listen instead of fix • Lean in • Reconnect Privacy first. No accounts. No cloud. No tracking. Important KnowWhen provides informational insights. It is not medical advice and not a medical device. It describes population-level tendencies, not a guarantee of your partner's behaviour. Guess Less. Connect More. View Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Afrodite Cycle Tracker
This app offers a private and secure way to track your menstrual cycle and ovulation. It provides detailed insights into your cycle phases, patterns, and fertile windows, all stored locally on your device without any data collection or ads.
- Offline cycle tracking
- Phase visualization
- Cycle Intelligence Analytics
- Guided Sanctuary exercises
- PIN lock and biometric security
- Full Cycle Report
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Your body. Your data. Your rules. Afrodite is the premium cycle tracker built for women who want clarity without surveillance. 100% offline — your health data never leaves your device. No account. No ads. No compromise. KNOW WHERE YOU ARE A beautiful phase visualization shows exactly where you are in your cycle — period, follicular, ovulation, or luteal. Daily insights, fertile window, and ovulation day, all calculated privately on your phone. UNDERSTAND YOUR PATTERNS Cycle Intelligence Analytics maps your rhythm score, average cycle length, hormonal patterns, and body fingerprint across every cycle you've tracked. The more you log, the smarter it gets. HEAL WITH YOUR CYCLE The Sanctuary offers guided audio exercises designed for each phase — breathing techniques, body scans, progressive muscle relaxation, affirmations, and gentle movement. Available in English and Spanish. PREDICTIONS THAT PLAN AHEAD See your next period, fertile window, and full phase timeline so you can plan your life — not react to it. PRIVATE BY DESIGN • Zero cloud sync. Zero ads. Zero data collection. • PIN lock + Face ID / Touch ID • Everything stored locally on your device • No account required. Ever. PREMIUM FEATURES • Full Cycle Report — in-depth analysis + next cycle prediction • Cycle Intelligence with Rhythm Score • Body Fingerprint — your unique cycle metrics • Guided Sanctuary exercises with audio (EN + ES) • Apple Health sync (optional) • Hormone education for every phase Afrodite. Because your cycle is sacred — not a data point. Terms of Use: https://ale800328.github.io/afrodite_docs/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: KnowWhen at none against Afrodite Cycle Tracker's 2. Afrodite Cycle Tracker's advantage is iOS requirement (16.0 vs 18.0). On price, rating, review sentiment and ratings volume 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. Afrodite Cycle Tracker sells 2 in-app purchases, starting at $2.99 per month. KnowWhen asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for KnowWhen against 5.0 for Afrodite Cycle Tracker. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
| Parameter | KnowWhen | Afrodite Cycle Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 71 MB |
| Age rating | 17+ | 12+ |
| Developer | Launch Round | Alennys Sanchez Perez |
Customer experience
KnowWhen
Afrodite Cycle Tracker
In-app purchases
KnowWhen
No in-app purchases
Afrodite Cycle Tracker
- Afrodite Premium Monthly7 Days trial$2.991 Month
- Afrodite Premium Annual7 Days trial$19.991 Year
Questions
Is KnowWhen free?
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