Comparison

Fusion Fertility vs TempCurve BBT Chart

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

Head to head
About

Fusion Fertility

This app is a comprehensive fertility and IVF companion. It offers personalized insights and smart tracking for cycle management, IVF preparation, and treatment monitoring. Features include detailed logging of medications, symptoms, and key milestones in a secure and private environment.

Highlights
  • Cycle and ovulation tracking
  • IVF and treatment logging
  • Medication reminders and injection guides
  • Symptom and mood logging
  • Personalized fertility insights
  • Secure and private data storage
Features
Read full description

Fusion Fertility is a powerful, all-in-one fertility and IVF companion designed to support you through every stage of your journey. Whether you’re tracking cycles, preparing for IVF, or monitoring treatments, Fusion Fertility provides personalized insights, smart tracking, and a clean, easy-to-use experience. Key Features Cycle & Ovulation Tracking • Track periods, ovulation, and fertility windows • Predict upcoming cycles with intelligent insights • Visual calendar with clear timelines IVF & Treatment Tracking • Log injections, medications, and dosages • Instructional injection videos • Calendar and alarm notifications for medications • Track egg retrieval, transfer dates, and milestones • Monitor symptoms and outcomes Health & Symptom Logging • Record mood, symptoms, and physical changes • Identify patterns over time Secure & Private • Your data is encrypted and securely stored • Designed with privacy as a top priority MEDICAL DISCLAIMER: Fusion Fertility is not a medical device and is not intended to diagnose, treat, cure, or prevent any medical condition. The information provided is for general wellness and tracking purposes only. Always consult your doctor or licensed healthcare provider before making any decisions about your fertility treatment. TERMS OF USE: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TempCurve BBT Chart

Features
Read full description

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

Fusion Fertility4 screens
TempCurve BBT Chart4 screens

Verdict

The call

The clearest difference is in-app purchases: TempCurve BBT Chart at none against Fusion Fertility's 2. TempCurve BBT Chart also leads on iOS requirement (17.0 vs 26.2). Fusion Fertility's advantage is update cadence (weekly vs monthly). On price, ads and device support 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. Fusion Fertility sells 2 in-app purchases, starting at $7.99 per month. TempCurve BBT Chart asks for nothing beyond the download.

UpkeepUpdate frequency

Fusion Fertility ships an update weekly, TempCurve BBT Chart monthly. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
Fusion Fertility versus TempCurve BBT Chart: the parameters behind the verdict, then further details
ParameterFusion FertilityTempCurve BBT Chart
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.217.0 — better
Further details — not scored
Size4 MB4 MB
Age rating17+4+
DeveloperR&R INNOVATIVE APPLICATIONS拥军 刘

In-app purchases

2 purchases

Fusion Fertility

Subscriptions2
  • Fusion Fertility Premium Monthly$7.991 Month
  • Fusion Fertility Premium Yearly$59.991 Year
None

TempCurve BBT Chart

No in-app purchases

Questions

Is Fusion Fertility free?
Fusion Fertility 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.
Do Fusion Fertility or TempCurve BBT Chart have ads?
Neither Fusion Fertility nor TempCurve BBT Chart shows ads.
Which is updated more often, Fusion Fertility or TempCurve BBT Chart?
Fusion Fertility ships an update weekly, and TempCurve BBT Chart monthly. Most recently, Fusion Fertility was updated on November 5, 2026 and TempCurve BBT Chart on October 28, 2026.

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