Comparison

Sweat HB vs Private Cycles

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

Head to head
About

Sweat HB

Easily plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access location details. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

Highlights
  • View class schedules
  • Sign up for classes
  • Access location information
  • Schedule management
  • Mobile convenience
Features
Read full description

Download the SWEAT HB App today to plan and schedule your classes! From this Mobile App you can view class schedules, sign-up for classes, as well as view location information. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today! Also be sure to check out our website at: http://sweathb.com/

About

Private Cycles

This app offers a private and secure way to track your menstrual cycle, ovulation, and fertility. It prioritizes user privacy with on-device encryption and no cloud storage. Features include detailed symptom logging, fertility insights, and pregnancy mode.

Highlights
  • On-device encryption
  • Zero-cloud architecture
  • Period and ovulation tracking
  • Fertility window identification
  • Pregnancy mode
  • Symptom logging
  • Exportable reports
Features
Read full description

Private Cycles: Period and Ovulation Tracker Your Body. Your Data. Your Private Cycle. In an era where your most personal health information is often treated as a commodity, Private Cycles draws a line in the sand. We believe that your reproductive health data is yours alone. Designed with a privacy-first philosophy and a minimalist, premium aesthetic, Private Cycles provides a comprehensive tracking experience without the cloud, without the tracking, and without the compromise. THE PRIVACY-FIRST PROMISE Most health apps store your data on remote servers, making it vulnerable to data breaches, third-party sales, or legal requests. Private Cycles is different. Zero-Cloud Architecture: We never store your data on a server. On-Device Encryption: 100% of your logs stay encrypted on your physical device. Total Anonymity: No accounts to create, no email addresses to sync, and no profiles to build. You are a person, not a data point. COMPREHENSIVE TRACKING, REFINED Whether you are tracking a regular cycle, navigating irregular patterns, or planning a pregnancy, Private Cycles offers a professional-grade toolkit wrapped in a clean, distraction-free interface. Period and Ovulation: Effortlessly log flow intensity, symptoms, and moods. Our high-fidelity calendar provides at-a-glance clarity for your entire month. Fertility Insights: Identify your fertile window with precision using science-backed tracking methods. Pregnancy Mode: Transition seamlessly into pregnancy tracking with tailored insights and milestones as you progress toward your due date. Symptom Library: Log over 30 physical and emotional symptoms to identify recurring patterns in your health. MINIMALIST BY DESIGN Inspired by a minimalist aesthetic, Private Cycles strips away the clutter found in traditional period trackers. No pink-washed interfaces, no community forums full of noise, and no intrusive notifications. Just a sophisticated, dark-mode-optimized tool that respects your focus. KEY FEATURES AT A GLANCE: Chronological Feed: See your history exactly as it happened, with no algorithmic interference. Export Control: Generate a private, encrypted PDF or CSV report locally to share with your doctor. Smart Notifications: Discrete, customizable alerts for upcoming cycles or fertile windows. FaceID and Passcode Lock: An extra layer of biosecurity for the app itself. Join the movement of users reclaiming their digital autonomy. Experience the peace of mind that comes with knowing your health journey is for your eyes only. Terms of Use: https://privatecycles.com/terms Privacy Policy: https://privatecycles.com/privacy

Screenshots

Sweat HB3 screens
Private Cycles4 screens

Verdict

The call

The clearest difference is in-app purchases: Sweat HB at none against Private Cycles's 2. Private Cycles's advantage is update cadence (fortnightly vs every 2 months). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Private Cycles sells 2 in-app purchases, starting at $2.99 per month. Sweat HB asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Sweat HB against 5.0 for Private Cycles. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

UpkeepUpdate frequency

Sweat HB ships an update every 2 months, Private Cycles fortnightly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Sweat HB versus Private Cycles: the parameters behind the verdict, then further details
ParameterSweat HBPrivate Cycles
PriceFreeFree
Rating5.0 (3 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings33
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size193 MB12 MB
Age rating4+17+
DeveloperSweatHbStephen Mummolo

Customer experience

Sweat HB

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Private Cycles

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sweat HB

No in-app purchases

2 purchases

Private Cycles

Subscriptions2
  • PrivateCycles Premium Monthly$2.991 Month
  • PrivateCycles Premium Yearly$24.991 Year

Questions

Is Sweat HB free?
Sweat HB is free to download, with no in-app purchases.
Is Private Cycles free?
Private Cycles is free to download, with in-app purchases available.
Which has better reviews, Sweat HB or Private Cycles?
Sweat HB and Private Cycles are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.
Do Sweat HB or Private Cycles have ads?
Neither Sweat HB nor Private Cycles shows ads.
Which is updated more often, Sweat HB or Private Cycles?
Sweat HB ships an update every 2 months, and Private Cycles fortnightly. Most recently, Sweat HB was updated on October 24, 2026 and Private Cycles on October 7, 2026.

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