Comparison

eIVF Patient vs Prelude Connect

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

Head to head
About

eIVF Patient

Manage your fertility health and treatment journey on your mobile device. Access your treatment protocols, lab results, and communicate securely with your clinic. Keep track of appointments and prescriptions.

Highlights
  • Access treatment protocols and flowsheet
  • View lab results
  • Secure clinic communication
  • Manage appointments
  • View medication prescriptions
  • Access treatment instructions
Features
Read full description

EIVF is an advanced fertility clinic software system utilized by some of the best fertility clinics in the world. Through EIVF Mobile, patients have the ability to manage their fertility health and journey using their Mobile device. *** This app is intended for use by current patients of fertility clinics who utilize eIVF’s EMR software. Contact your clinic for access information. *** With the EIVF Mobile app you can: • Access to your flowsheet and treatment protocols • View consent forms and important treatment and procedure instructions • View and keep track of lab results • Secured communicate with your physician and clinic staff • Manage your appointments • View your medication prescriptions

About

Prelude Connect

Manage your fertility journey with this app, offering an interactive calendar, direct messaging with your care team, and 24/7 access to your account. Track medications, appointments, and receive important notifications to stay on course.

Highlights
  • Interactive fertility calendar
  • Care team messaging
  • 24/7 account portal access
  • Medication tracking and reminders
  • Clinic contact and directions
  • In-app notifications
Features
Read full description

Prelude Connect provides the tools you need to effectively manage the fertility process. Features include an instant access account portal, care team text messaging and interactive calendar and one-touch clinic call and directions. Exclusive to the Prelude Network of fertility centers across the U.S., Prelude Connect is a virtual companion created by experts to support and guide you through your individualized fertility care plan. Tools and features to give you access, support and control throughout your personal fertility journey include: • A personalized interactive calendar offers a complete view of the medications to be administered during a treatment cycle, visibility into appointments in and out of cycle, and menses cycle tracking. When clicking each calendar day, you can see medications to take, confirm whether they have been taken, and access videos for help in administrating medications. You may also directly message your care team with questions. • Prelude Connect Messaging allows for two-way HIPAA compliant text messaging preventing phone tag and missed timelines and enabling you to receive quick reminders from your care team to help keep you on track. In-app video messaging also offers valuable face time with your team between clinic visits. • The Prelude Connect Portal offers 24/7 access to your account including clinical records, labs, and other helpful resources. • A one-touch contact feature allows you to call your clinic immediately from app. • A one-touch feature also allows you to launch directions to your clinic from the app. Additional Features: In- app notifications support patient appointment reminders, medication changes following a monitoring appointment, lab results and remarks, documents shared from the care team, procedure prep notifications, trigger notifications for cycle shots, and more. Download Prelude Connect today to effectively manage your personalized fertility plan. A Modern Approach to Family The Prelude Network is the largest network of fertility clinics providing comprehensive fertility services in the U.S. We launched Prelude to enhance what people know and change how they think about fertility. We’re on a mission to help educate people about their reproductive health and provide them with the best options, science, and care so that, when they are ready, everyone can have the opportunity to be a parent. Visit https://www.preludefertility.com/ for more information.

Screenshots

eIVF Patient4 screens
Prelude Connect4 screens

Verdict

The call

The clearest difference is update cadence: Prelude Connect at every 11 days against eIVF Patient's every 5 months. eIVF Patient's advantage is ratings volume (5.5K vs 874) and iOS requirement (12.0 vs 15.1). On price, rating, review sentiment 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.6 for eIVF Patient against 3.6 for Prelude Connect. That said, the two scores are not equally well evidenced: eIVF Patient has 5.5K ratings behind it against 874, so its average is the more settled of the two. Written reviews split almost evenly too, at 6% and 5% positive.

UpkeepUpdate frequency

eIVF Patient ships an update every 5 months, Prelude Connect every 11 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
eIVF Patient versus Prelude Connect: the parameters behind the verdict, then further details
ParametereIVF PatientPrelude Connect
PriceFreeFree
Rating3.6 (5.5K ratings) — better3.6 (874 ratings)
Positive reviews5.9% of reviews — better5.2% of reviews
Number of ratings5.5K — better874
Update frequencyEvery 5 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.1
Further details — not scored
Size38 MB40 MB
Age rating17+17+
DeveloperPracticeHwy.com, Inc.Prelude Fertility

Customer experience

eIVF Patient

All ratings5,413 ratings
Positive63.7%
Neutral6.2%
Negative30.1%
Written reviews409 reviews
Positive5.9%
Neutral10.5%
Negative83.6%

Prelude Connect

All ratings891 ratings
Positive55.8%
Neutral24.6%
Negative19.6%
Written reviews134 reviews
Positive5.2%
Neutral4.5%
Negative90.3%

User reviews

eIVF Patient

From 5.5K App Store ratings

What we love

  • ✨ Convenient app for accessing medical information
  • 🔍 Helpful for quickly checking messages and test results

Room to improve

  • 🐛 Frequent crashes and bugs
  • 🤯 Confusing and unintuitive user interface
  • 🙅‍♀️ Unable to reply to messages, must start new ones
  • 🔔 Persistent and inaccurate notifications
  • 🔒 Lack of security features like Face ID or password saving

Prelude Connect

From 874 App Store ratings

What we love

  • 🚀 Easy to use
  • 🔒 Secure communication
  • 👍 Helpful features

Room to improve

  • 🐛 Frequent crashes
  • 🔍 Unreliable notifications
  • ⏱️ Slow performance
  • 🔒 Login issues
  • 🤔 Confusing interface

Bugs and requests

eIVF Patient

Reported bugs

3 issues
  • App crashes when trying to access profile, documents, or lab results
  • Notifications don't clear even after viewing content
  • Referral source and partner profile updates not saving properly

Requested features

4 requests
  • Ability to reply to messages in a conversation thread
  • Clearer labeling and navigation of app features
  • Option to clear all notifications at once
  • Integration with calendar and password manager apps

Prelude Connect

Reported bugs

3 issues
  • Messages and data disappearing after updates
  • Inability to log out and log back in
  • Inconsistent behavior across mobile and web versions

Requested features

4 requests
  • Improved notification system
  • Seamless integration with partner accounts
  • Ability to view complete medical history
  • Streamlined document upload process

In-app purchases

None

eIVF Patient

No in-app purchases

None

Prelude Connect

No in-app purchases

Questions

Is eIVF Patient free?
eIVF Patient is free to download, with no in-app purchases.
Is Prelude Connect free?
Prelude Connect is free to download, with no in-app purchases.
Which has better reviews, eIVF Patient or Prelude Connect?
eIVF Patient is rated higher. eIVF Patient averages 3.6 out of 5 from 5.5K ratings, while Prelude Connect averages 3.6 from 874 ratings.
Do eIVF Patient or Prelude Connect have ads?
Neither eIVF Patient nor Prelude Connect shows ads.
Which is updated more often, eIVF Patient or Prelude Connect?
eIVF Patient ships an update every 5 months, and Prelude Connect every 11 days. Most recently, eIVF Patient was updated on October 24, 2026 and Prelude Connect on October 24, 2026.

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