Comparison

Bonzun IVF vs eIVF CareSync

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

Head to head
About

Bonzun IVF

This app supports individuals undergoing IVF treatment by providing medication reminders, personalized guidance through each stage, and medically reviewed information on symptoms and common questions. It also offers psychological and emotional support to enhance well-being during fertility treatments.

Highlights
  • Medication reminders with mini-calendar
  • Personalized IVF treatment guidance
  • Information on common symptoms and discomforts
  • FAQ database for IVF patients
  • Psychological and emotional support features
  • Treatment cycle management and data storage
  • Articles on infertility and fertility
Features
Read full description

Bonzun IVF is specifically developed to increase the chance of having a baby with functions that will improve the IVF process, such as a medication feature to make sure you never miss an important dose as well as functions that will reduced stress. All content is medically reviewed by IVF physicians, researchers, psychologists and fertility experts. The app will guide you through your unique IVF treatment every step of the way and help you to gain more knowledge on how to perform your IVF treatment. Features of Bonzun IVF: * Medication feature with a mini calendar and reminders so you never miss a dose * Personalised IVF treatment support, individually adapted according to your own unique situation through treatment protocol with over 200 million variations to guide you through all stages of treatment (i.e down regulation, ovarian stimulation, trigger shot, ultrasound, egg retrieval, sperm sampling, process of fertilisation, ICSI, embryo selection, frozen embryo transfer, as well as different treatment protocols) * Common symptoms and discomforts during IVF treatment, Bonzun contains medical information that will reduce stress for IVF patients as well as support IVF clinics. All content is medically reviewed. * Common questions and answers, we have collected the most common questions that IVF patients ask and collected them in a large database accessible to Bonzun IVF app users * Psychological and emotional support, together with experts of mental stress during infertility and assisted reproductive technology (ART) procedures we have specific features and content that will increase your wellbeing and have a positive effect on your mental health during the treatment • Treatment cycle managed & Profile section - Your treatment cycles are neatly managed and if you are starting a new treatment, all your previous treatments data are stored and easily accessible *Articles about infertility and fertility and relevant information about assisted reproductive technology (ART) procedures * Two apps for the price of one! At no extra cost, you can share your IVF app with a friend or loved one by adding them as a follower inside What our users say about Bonzun IVF: “Very good info. I especially appreciated knowing what to expect in different stages of my treatment!” ” I love this app, it’s helps me during my IVF - process. It’s explains the different steps in the process, in a simple and pedagogical way. Also if you have forgotten to ask your doctor something, i often find answers under the FAQ. Really recommend this app to everyone that’s is doing IVF.” “Super useful during my IVF. I got so much help and support in the app and I honestly dont know how I could manage without it. Love it!!” “The app contains really good info! Great to have alarms for medication.” ”I really like the “common discomforts” section in the app!” “I wouldn’t survive without it” Bonzun IVF is developed by Bonzun in close cooperation with Merck Fertility Technologies in Sweden. Our mission is to provide factually based and validated information to women and especially mothers so that they can make better decisions. Bonzun is an award winning fem tech company that built the first symptom checker for pregnant women in the world, a virtual midwife that is recommended by both UNICEF and WHO. Bonzun’s founder, Bonnie Roupé, developed Bonzun Pregnancy after suffering from pre-eclampsia during her second pregnancy. All content in Bonzun’s applications and websites is protected under international copyright laws. All copying and or distribution of content without permission is prohibited. BONZUN © is a registered trademark of Bonzun Health Information AB. We are constantly working to improve our app and give our users the best possible experience. Help us to improve the app by sending your feedback to info@bonzun.com or by contacting us through the feedback form in the app!

About

eIVF CareSync

Manage your fertility journey with this app. Access health information, receive medication instructions and appointment reminders, and communicate securely with your clinic. Stay organized and informed throughout your treatment.

Highlights
  • Access health information
  • Medication instructions
  • Appointment reminders
  • Secure clinic messaging
  • Journey tracking tools
Features
Read full description

Discover the newly enhanced eIVF patient portal app, eIVF CareSync, designed with the needs of modern fertility patients in mind. Our reimagined app provides an intuitive, streamlined experience that empowers you to manage your fertility journey right from your mobile device, anytime, anywhere. With our app, you can: • Access your health information effortlessly • Receive timely medication instructions and appointment reminders • Communicate securely with your clinic via our HIPAA-compliant messaging platform • Stay organized and informed, with tools to help you track your journey Download today and connect with your clinic like never before.

Screenshots

Bonzun IVF4 screens
eIVF CareSync4 screens

Verdict

The call

The clearest difference is rating: Bonzun IVF at 4.2 against eIVF CareSync's 2.2. Bonzun IVF also leads on update cadence (every 10 days vs every 3 months) and review sentiment (19% vs 0%). eIVF CareSync's advantage is in-app purchases (none vs 7). 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. Bonzun IVF sells 7 in-app purchases, starting at $5.99 per month. eIVF CareSync asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Bonzun IVF holds the better App Store score, 4.2 against 2.2. That said, the two scores are not equally well evidenced: Bonzun IVF has 104 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 19% of Bonzun IVF's written reviews are positive against 0% of eIVF CareSync's.

UpkeepUpdate frequency

Bonzun IVF ships an update every 10 days, eIVF CareSync every 3 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
Bonzun IVF versus eIVF CareSync: the parameters behind the verdict, then further details
ParameterBonzun IVFeIVF CareSync
PriceFreeFree
Rating4.2 (104 ratings) — better2.2 (9 ratings)
Positive reviews19.0% of reviews — better0.0% of reviews
Number of ratings104 — better9
Update frequencyEvery 10 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size145 MB8 MB
Age rating17+17+
DeveloperBonzun Health Information ABPracticeHwy.com, Inc.

Customer experience

Bonzun IVF

All ratings104 ratings
Positive76.9%
Neutral6.7%
Negative16.3%
Written reviews21 reviews
Positive19.0%
Neutral19.0%
Negative61.9%

eIVF CareSync

All ratings5 ratings
Positive20.0%
Neutral20.0%
Negative60.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

7 purchases

Bonzun IVF

Subscriptions6
  • Monthly - Bonzun IVF7 Days trial$5.991 Month
  • Monthly - Bonzun IVF7 Days trial$9.491 Month
  • 3 Months - Bonzun IVF7 Days trial$14.993 Months
Show 3 more
  • 3 Months - Bonzun IVF7 Days trial$21.993 Months
  • Yearly - Bonzun IVF7 Days trial$44.991 Year
  • Yearly - Bonzun IVF7 Days trial$49.991 Year
One-time1
  • 2 Week Wait$4.99
None

eIVF CareSync

No in-app purchases

Questions

Is Bonzun IVF free?
Bonzun IVF is free to download, with in-app purchases available.
Is eIVF CareSync free?
eIVF CareSync is free to download, with no in-app purchases.
Which has better reviews, Bonzun IVF or eIVF CareSync?
Bonzun IVF is rated higher. Bonzun IVF averages 4.2 out of 5 from 104 ratings, while eIVF CareSync averages 2.2 from 9 ratings.
Do Bonzun IVF or eIVF CareSync have ads?
Neither Bonzun IVF nor eIVF CareSync shows ads.
Which is updated more often, Bonzun IVF or eIVF CareSync?
Bonzun IVF ships an update every 10 days, and eIVF CareSync every 3 months. Most recently, Bonzun IVF was updated on October 21, 2026 and eIVF CareSync on October 24, 2026.

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