Prime Period vs ReglFit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Prime Period
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PRIME PERIOD: THE PRIVATE CYCLE TRACKER More private than a paper journal. Prime Period is a cycle tracker designed to provide a secure and straightforward way to understand your body. Keep your data exactly where it belongs: on your device. SECURE & ACCOUNT-FREE - No Sign-Up Required: Your data is stored locally on your device, no accounts or emails required. - Privacy-First: We don't collect your personal information. - On-Device Storage: Data is stored locally on your device, protected by your device's built-in security. - Optional transfer: Move data between devices with a private key; we never see the key. STRAIGHTFORWARD TRACKING - Cycle Insights: Log dates and view your monthly patterns. - Preparedness: Get clear estimates for your next period. - Daily Logging: Track flow, mood, and symptoms. - Fluid Experience: Fast, responsive, and reliable. THE PRIME PROMISE Health tracking should be helpful and, above all, private. With Prime Period, your personal information stays exactly where it belongs: under your control. MEDICAL DISCLAIMER Prime Period is an informational tool and is not intended for contraception or medical diagnosis. Please consult a healthcare professional for medical advice. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
ReglFit
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ReglFit is a privacy-first period and cycle tracker designed to help you understand your cycle, symptoms, mood, and daily wellbeing. Your cycle data is personal. ReglFit helps you track your body in a calm, secure, and judgment-free space, with an offline-first experience and privacy-focused design. Track your period, cycle history, symptoms, mood, lifestyle habits, notes, and reminders ā all in one simple app built for personal awareness. PERIOD & CYCLE TRACKING ⢠Log period start and end dates ⢠Track cycle and period length ⢠Record flow intensity ⢠View cycle history and patterns ⢠Get gentle period reminders ⢠Follow your cycle in a clear calendar view SYMPTOMS, MOOD & LIFESTYLE ⢠Track cramps, pain, mood, energy, skin changes, and other symptoms ⢠Log sleep, weight, and daily habits ⢠Add personal notes and tags ⢠Record mood and emotional changes ⢠Observe how your daily wellbeing may relate to your cycle CYCLE AWARENESS ⢠View estimated cycle phases ⢠See estimated fertile window and ovulation day ⢠Log optional basal body temperature ⢠Customize reminders based on your preferences ⢠Use cycle insights for personal observation and self-awareness PRIVACY-FIRST DESIGN ⢠Offline-first app experience ⢠Encrypted local data storage ⢠Biometric app lock support ⢠No ads ⢠No third-party tracking ⢠Delete your data anytime CLEAN & CALM EXPERIENCE ⢠Simple and minimal interface ⢠Light and dark theme support ⢠Designed for daily use ⢠Built to support self-awareness without pressure ReglFit is designed for people who want a private, simple, and secure way to track their period, understand their cycle patterns, and build a better connection with their daily wellbeing. MEDICAL DISCLAIMER ReglFit is intended for wellness, education, and personal self-awareness only. It does not provide medical diagnosis, treatment, contraception, fertility guarantees, or medical advice. Cycle predictions, fertile window estimates, ovulation estimates, reminders, and insights are informational only and may not be accurate for every user. Always consult a qualified healthcare professional before making medical decisions. Terms of Use: https://reglfit.com/pages/terms-of-use.html Privacy Policy: https://reglfit.com/pages/privacy-policy.html
Screenshots
Verdict
Prime Period and ReglFit are too close to call on the numbers: across 5 compared parameters ā price, ads, in-app purchases and device support among them ā 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
Both are free to download. Prime Period sells 2 in-app purchases, starting at $0.99 per month and ReglFit sells 9 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Prime Period | ReglFit |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.0 ā better |
| Further details ā not scored | ||
| Size | 1 MB | 97 MB |
| Age rating | 4+ | 12+ |
| Developer | Figenblad | EgnaFlex Inc. |
In-app purchases
Prime Period
- Premium - Monthly$0.991 Month
- Premium - Yearly$9.991 Year
ReglFit
- ReglFit Cycle Monthly7 Days trial$4.991 Month
- Reglfit Flow Monthly$9.991 Month
- Reglfit Bloom Monthly$14.991 Month
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- ReglFit Cycle Yearly$39.991 Year
- Reglfit Flow Yearly$79.991 Year
- Reglfit Bloom Yearly$119.991 Year
- PDF Report Credit$0.99
- PDF Report 3x$1.99
- PDF Report 5x$3.99








