Comparison

Know Her vs Cue

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Know Her

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Stop guessing how she feels. Luteal phase? Estrogen surge? Follicular window? You don't need to know any of that. Built for partners who want to better understand, support and connect — without awkward conversations, confusing medical terms or guesswork. 10-second setup. That's it. Start understanding what is happening now, what is coming next, and when she may need more patience, space or support. You don't even need to open the app. Everything is available directly from the Home Screen widget. Try free for 14 days. WHAT YOU GET • Daily mood, energy and fertility indicators • Widget for instant updates • Get notified when phases change • Smarter predictions over time • View upcoming phases in advance • Set personal notes and reminders • Fully private, offline and biometric-protected BUILT FOR PRIVACY Everything stays on your device. No account. No uploads. No cloud. No servers. Delete or reset the app and every record disappears with it. Not a surveillance tool. A thoughtfulness tool. HOW IT WORKS Know Her uses logged cycle data to estimate upcoming phases and important transitions. Predictions become more accurate over time as more cycles are added. This app is not a medical tool. It's your personal assistant for a better relationship. Terms of Use: https://knowherapp.com/terms

About

Cue

Features
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Most cycle apps are made for her. Cue is made for you, her partner. Cue takes the science of the menstrual cycle and turns it into plain, practical guidance. See what phase she is in, why her mood and energy are shifting, when her period is due, and what will actually help this week. No guesswork and no medical jargon. WHAT YOU GET • The cycle ring. Her current phase, cycle day and what comes next, with the ovulation and PMS windows mapped out. • Daily playbook. Three practical, phase-specific suggestions each day: what helps, what to avoid, and when to simply listen. • PMS heads-up. A quiet warning before the hard days, so you can lower the noise and bring patience instead of surprise. • Connection insights. Learn how her mood, energy and openness shift across the cycle, so you can pick the right moments for date nights, big conversations and quality time. • Conception mode. If you are trying for a baby, Cue treats the fertile window as a conception window, with timing tips and a two week wait guide written for him. • Cycle health awareness. Cue points out patterns worth a closer look, like irregular cycles, long or skipped periods, and early perimenopause signs, then links you to plain language explainers. • Knowledge base. Honest, readable articles on cycles, mood, connection, conception and reproductive health. Written for partners, not patients. PRIVATE BY DESIGN Everything you log stays on your phone. We never upload cycle data, symptoms, personal logs or notes, and there is no account to create. Anonymous usage analytics are opt-in and never include the contents of your logs. FREE TO START The essentials are free forever: the cycle ring, phase basics, period predictions and reminders. Cue Pro adds the full daily playbooks, connection insights, conception mode, cycle health alerts and the complete knowledge base. Every plan starts with a 7-day free trial. PLEASE NOTE Cue is an educational tool. It is not a medical device or a contraceptive method. Cycle predictions are estimates and can be wrong. Use reliable contraception if you are not trying to conceive, and talk to a healthcare professional about any medical concern. Privacy Policy: https://cuecycletracker.com/privacy Terms of Use (EULA): https://cuecycletracker.com/terms

Screenshots

Know Her4 screens
Cue4 screens

Verdict

The call

Know Her and Cue are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Know Her sells 2 in-app purchases, starting at $2.99 per month and Cue sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Know Her versus Cue: the parameters behind the verdict, then further details
ParameterKnow HerCue
PriceFreeFree
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size53 MB37 MB
Age rating17+17+
DeveloperGustavo AlvesBerg Wind LLC

In-app purchases

2 purchases

Know Her

Subscriptions2
  • Pro Monthly14 Days trial$2.991 Month
  • Pro Annual14 Days trial$19.991 Year
3 purchases

Cue

Subscriptions2
  • Cue Pro (Monthly)$3.991 Month
  • Cue Pro (Yearly)$29.991 Year
One-time1
  • Cue Pro (Lifetime)$59.99

Questions

Is Know Her free?
Know Her is free to download, with in-app purchases available.
Is Cue free?
Cue is free to download, with in-app purchases available.
Do Know Her or Cue have ads?
Neither Know Her nor Cue shows ads.

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