Comparison

Cyla vs TempCurve BBT Chart

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

Head to head
About

Cyla

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Cyla is the cycle tracker that actually learns your body - not the "average" body. Most period apps predict your cycle using basic calendar math. Cyla's AI engine analyzes your unique patterns, weighting recent cycles more heavily than older ones, to deliver predictions that get smarter every month. Even if your cycles are irregular. Your data never touches a server. Everything stays on your phone. ---- WHY WOMEN SWITCH TO CYLA ---- โ†’ Predictions that adapt to YOU Cyla doesn't assume you have a 28-day cycle. Its algorithm uses weighted averages for new users and outlier-resistant medians after 6+ cycles. Combined with optional BBT and cervical mucus tracking, predictions reach clinical-grade accuracy over time. โ†’ Know WHY you feel the way you do Cyla connects your symptoms to your cycle phase. Tired today? Your app shows you're in your late luteal phase โ€” and that's normal. Breaking out? Cyla explains the hormonal shift behind it. It's like having a cycle-literate friend in your pocket. โ†’ Privacy that's architectural, not just a promise We didn't just write a privacy policy โ€” we built privacy into the code: - AES-256 encryption on your device - No account or email required - No cloud storage, ever - No third-party trackers in the health layer - Anonymous mode for complete invisibility A subpoena to us would produce nothing. We don't have your data. โ†’ Beautiful enough to open every day Dark mode. One-tap logging. A cycle ring that shows exactly where you are. Symptom pills you can tap in seconds. Designed so you actually want to use it โ€” not just another pink-butterflies app. ---- WHAT YOU CAN TRACK ---- - Period dates, flow intensity, cycle length - 50+ symptoms: cramps, headaches, bloating, breast tenderness, acne, digestive changes, and more - Mood and emotional patterns (5-point scale with illustrations) - Energy levels throughout your cycle - Basal body temperature (BBT) for ovulation detection - Cervical mucus changes - Intimacy and contraception - Sleep, exercise, and medications - Custom notes for anything else ---- AI ASSISTANT ---- Ask Cyla anything about your cycle. "Why do I get headaches before my period?" "Is it normal to spot mid-cycle?" "When is my fertile window this month?" Get evidence-based answers personalized to your logged data. ---- CYCLE PHASES EXPLAINED ---- Cyla breaks your cycle into 4 phases and shows where you are today: - Menstrual โ€” your period - Follicular โ€” energy rebuilds - Ovulation โ€” your peak - Luteal โ€” the wind-down Each phase comes with insights about your expected mood, energy, skin, and symptoms. ---- FREE VS PREMIUM ---- Free (forever): - Period tracking & predictions - Symptom, mood & energy logging - Cycle calendar with color-coded phases - Complete privacy & encryption - Data export anytime Premium (7-day free trial): - Unlimited AI assistant conversations - Advanced symptom pattern analysis - Deep cycle comparison insights - Phase-by-phase health tips - Ad-free experience ---- WHO IS CYLA FOR? ---- - Women who want accurate predictions without sacrificing privacy - Anyone with irregular cycles (PCOS, stress-related, postpartum) - Couples trying to conceive who need reliable fertile window predictions - People switching from Flo, Clue, or other trackers and want a private alternative - Anyone who believes their health data should belong to them Download Cyla and understand your cycle with confidence. Important Medical Disclaimer: Cyla is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or health condition. Period, ovulation, and fertility predictions are estimates based on user-entered data and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical concerns, fertility decisions, or health-related questions.

About

TempCurve BBT Chart

Features
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TempCurve is a simple, private iOS app for women trying to conceive (TTC) who want to track their basal body temperature (BBT) and confirm ovulation manually. Key features: - Log daily basal body temperature in Fahrenheit or Celsius - 3-over-6 rule algorithm to confirm biphasic temperature shifts and ovulation - Interactive temperature curve chart showing your last 10 records and Coverline - Physiological status dashboard showing confirmed ovulation date or logging guidance - History list grouped by month with swipe-to-delete action - Export BBT history to CSV or clear all data locally - Fully offline with no accounts, no ads, and no cloud data tracking TempCurve is designed for informational and general wellness purposes only. It is not intended to be used for contraception, medical advice, diagnosis, or treatment.

Screenshots

TempCurve BBT Chart4 screens

Verdict

The call

The clearest difference is in-app purchases: TempCurve BBT Chart at none against Cyla's 3. Cyla's advantage is iOS requirement (15.1 vs 17.0). On price there is nothing between them.

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. Cyla sells 3 one-off in-app purchases. TempCurve BBT Chart asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Cyla versus TempCurve BBT Chart: the parameters behind the verdict, then further details
ParameterCylaTempCurve BBT Chart
PriceFreeFree
Update frequencyโ€”Monthly
Adsโ€”No
In-app purchasesYesNo โ€” better
Devicesโ€”iPhone โ€” better
Requires iOS15.1 โ€” better17.0
Further details โ€” not scored
Size63 MB4 MB
Age rating4+4+
DeveloperSOFTPULSE INFOTECH PRIVATE LIMITEDๆ‹ฅๅ†› ๅˆ˜

In-app purchases

3 purchases

Cyla

One-time3
  • Cyla Premium โ€” Monthly$2.99
  • Cyla Premium โ€” Annual$17.99
  • Cyla Premium โ€” Lifetime$49.99
None

TempCurve BBT Chart

No in-app purchases

Questions

Is Cyla free?
Cyla is free to download, with in-app purchases available.
Is TempCurve BBT Chart free?
TempCurve BBT Chart is free to download, with no in-app purchases.

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