Comparison

Calda vs Peri

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

Head to head
About

Calda

Features
Read full description

Calda is the menopause wellness companion designed for YOUR life stage. TRACK EVERYTHING THAT MATTERS โ€ข Log 40+ symptoms with severity, timing, and personal notes โ€ข Add unlimited custom symptoms โ€” your experience is unique โ€ข Track HRT medications with dose, brand, and schedule โ€ข Smart medication reminders that adapt to your routine UNDERSTAND YOUR PATTERNS โ€ข See weekly and monthly symptom trends โ€ข Discover connections between symptoms, medications, and lifestyle โ€ข Apple Health integration: correlate with sleep, heart rate, and activity โ€ข Generate doctor-ready health reports YOUR PRIVACY IS SACRED โ€ข Health data stored ONLY on your device โ€” never on our servers โ€ข iCloud sync through YOUR Apple account (not ours) โ€ข No ads. No tracking. No data selling. Ever. A WARM COMMUNITY โ€ข Connect with women on the same journey โ€ข Share experiences, ask questions, celebrate victories โ€ข AI-moderated for safety โ€” no spam, no dangerous advice DESIGNED FOR YOU โ€ข Larger text, generous touch targets, warm design โ€ข Beautiful warm dark mode for those 3am moments โ€ข VoiceOver and Dynamic Type fully supported โ€ข Available in English and Spanish Calda is wellness information, not medical advice. Always consult your healthcare provider about treatment decisions. Privacy policy: caldalife.com/privacy Terms of service: caldalife.com/terms

About

Peri

Read full description

Track your perimenopause. Walk into your next doctor's appointment prepared. Peri is a private symptom tracker built for the years before menopause โ€” the decade most health apps ignore. Log what you feel, spot your patterns, and generate a PDF report your doctor can actually use. YOUR DATA STAYS ON YOUR PHONE peri stores everything locally on your iPhone. No account required. No server uploads. Your health data belongs to you โ€” no one else can access it, including us. DOCTOR-READY PDF REPORTS Stop taking screenshots before appointments. peri generates a clear, structured report of your symptoms by week or month โ€” formatted for a 10-minute GP consultation. Share it directly from the app. BUILT FOR THE WAY YOU ACTUALLY FEEL Start with the symptoms that matter most to you. Quick Log puts your most-tracked symptoms one tap away. No 40-item checklists on day one. No streaks. No pressure. WHAT YOU CAN TRACK Hot flashes and night sweats, mood changes and anxiety, sleep quality, brain fog, irregular periods, energy levels, joint pain, and more. Your symptom list grows with you. MONTHLY CALENDAR VIEW See your symptom history at a glance. Spot patterns across days and weeks โ€” useful context before any medical appointment or hormonal evaluation. PERI PREMIUM Unlock PDF export and full symptom history. Start with a 14-day free trial, then $2.99/month or $24.99/year. Cancel anytime โ€” no dark patterns, no surprise charges. Peri is developed by double lab. We do not sell, share, or transmit your health data. Ever. Terms of Use: https://peritracker.app/terms

Screenshots

Calda4 screens
Peri4 screens

Verdict

The call

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

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Calda sells 2 in-app purchases, starting at $4.99 per month and Peri sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Calda versus Peri: the parameters behind the verdict, then further details
ParameterCaldaPeri
PriceFreeFree
Update frequencyEvery 5 daysโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.017.0
Further details โ€” not scored
Size7 MB8 MB
Age rating12+4+
DeveloperMichael EakinsDysbert Tovar

In-app purchases

2 purchases

Calda

Subscriptions2
  • Calda Premium Monthly$4.991 Month
  • Calda Premium Annual14 Days trial$29.991 Year
2 purchases

Peri

Subscriptions2
  • Peri Premium14 Days trial$2.991 Month
  • Peri Premium Annual14 Days trial$24.991 Year

Questions

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

Other comparisons