Perfect OB Tracker vs OB Wheel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Perfect OB Tracker
This app provides a comprehensive pregnancy wheel and tracker for medical professionals. It allows for managing multiple patients, calculating due dates, tracking gestational age, and even monitoring postpartum information. The tool offers quick calculations and detailed fetal growth estimates.
- Patient management
- Due date calculation
- Gestational age tracking
- Postpartum tracking
- Quick calculator
- Fetal growth estimates
- HIPAA compliant passcode lock
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Simple, fast, yet more thorough than any other pregnancy wheel available for the iPhone, Perfect OB Tracker is better than just a replacement for your trusty paper wheel. • Keep track of any number of pregnant patients with at-a-glance due date and gestational age • Synchronize to all your iOS devices via iCloud (optional) • Sort by name or due date • Search by name or medical record number • Keep notes on each patient • Track postpartum, as well, noting delivery date, gender, and name • Quick Calculator lets you use the OB wheel without having to enter patient data for one-off calculations 1) Start with one of: • Last menstrual period (LMP) • Conception date • Estimated date of confinement/delivery (EDC) • Ultrasound dating: Number of weeks and days gestation as of a given date ("X Weeks"). Enter dates quickly with the intelligent keypad (which knows when you're done typing the month, for example, and automatically moves to the day) or with the spinning date wheel. 2) Get thorough results: All the information you would expect from a classic wheel, plus more: • Estimated Due Date • LMP Date • Conception Date • 1st Trimester End Date • 2nd Trimester End Date • Gestational Age • Conceptional Age • Expected Fetal Length based on standard fetal growth curves • Expected Fetal Weight based on standard fetal growth curves ("How much does my baby weigh, doctor?") Results are relative to 'today' by default; this can be quickly changed to reflect any date by tapping the 'today' button and selecting a new date. 3) Accurate results: Perfect OB Wheel provides exact dates and accounts for all calendar variance, including leap years. 4) Secure: HIPAA complaint passcode locking keeps your patient information safe
OB Wheel
This app assists expectant mothers and healthcare professionals in tracking pregnancy with accurate due date calculations and weekly fetal development updates. It offers customizable features, health tips, and tools for clinicians to support patient care throughout the journey to delivery.
- Accurate due date calculation
- Weekly fetal development tracker
- Customizable reminders and tracking
- Health tips and resources
- Tools for healthcare professionals
- Symptom and feeling logging
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Promotional Text for OB Wheel App "Introducing the OB Wheel App – Your Personalized Pregnancy Journey Companion! Navigating through pregnancy just got easier and more reliable with the OB Wheel App, specially designed for expectant mothers and healthcare professionals. Say goodbye to guesswork and hello to precision with our user-friendly app that offers accurate, at-a-glance pregnancy tracking. Key Features: Accurate Due Date Calculation: Simply enter your last menstrual period, and let our app do the rest. Get precise due dates and important milestones at your fingertips. Fetal Development Tracker: Watch your baby's growth week-by-week. Learn about developmental stages, size comparisons, and exciting changes as your pregnancy progresses. Customizable Experience: Every pregnancy is unique. Customize the app to suit your journey – set reminders, track appointments, and record your feelings and symptoms. Health Tips & Resources: Stay informed with valuable insights, nutritional advice, and tips for maintaining a healthy pregnancy from conception to delivery. Professional Tools for Clinicians: A handy resource for obstetricians and midwives, offering gestational age calculations, weight and length estimations, and more to support patient care. Why Choose OB Wheel App? Simplicity and Ease of Use: Designed with you in mind, our app is intuitive and straightforward, making pregnancy tracking stress-free. Trusted and Reliable: Developed in collaboration with healthcare professionals, ensuring accuracy and up-to-date information. Stay Connected: Share milestones with loved ones and keep your healthcare team in the loop with easy sharing options. Embrace the beauty of pregnancy and enjoy peace of mind with the OB Wheel App. Whether you're a first-time mom or a seasoned pro, our app will be by your side every step of the way. Download now and start your extraordinary journey to motherhood with confidence and joy! Privacy policy: https://odindevstudio.wordpress.com/privacy-policy Terms of use and Terms of Subscription https://odindevstudio.wordpress.com/terms
Screenshots
Verdict
The clearest difference is price: OB Wheel at Free against Perfect OB Tracker's $6.99. OB Wheel also leads on update cadence (every 4 days vs every 2 weeks). Perfect OB Tracker's advantage is rating (4.9 vs 4.3) and in-app purchases (none vs 2). On ads, device support and iOS requirement 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
OB Wheel is free to download; Perfect OB Tracker costs $6.99 up front. OB Wheel sells 2 one-off in-app purchases. Perfect OB Tracker asks for nothing beyond the download.
Perfect OB Tracker holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Perfect OB Tracker has 413 ratings behind it against 10, so its average is the more settled of the two.
Perfect OB Tracker ships an update every 2 weeks, OB Wheel every 4 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Perfect OB Tracker | OB Wheel |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 4.9 (413 ratings) — better | 4.3 (10 ratings) |
| Positive reviews | 74.1% of reviews | — |
| Number of ratings | 413 — better | 10 |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free — better |
| Best chart rank | #144 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 12 MB | 28 MB |
| Age rating | 17+ | 17+ |
| Developer | Evan Schoenberg | Berkay Gurcesme |
Customer experience
Perfect OB Tracker
OB Wheel
Bugs and requests
Perfect OB Tracker
Reported bugs
9 issues- App just stopped working properly
- App stopped working out of nowhere
- Lost all records when changing phones
- Syncing data to iPad is not working
- Dates change erratically when toggling between patients
Show 4 moreShow fewer
- App doesn't open on iOS 6
- Update caused app to not open and lost all info
- Won't sync to new iPhone
- iCloud option not working better
Requested features
48 requests- Ability to share data with assistants
- More options for writing notes
- More customizable for practice
- Way to share data with assistants
- Export list to Word or Excel
Show 43 moreShow fewer
- Ability to copy and paste data
- List of patients due each month through the year
- Android version of the app
- Ability to sync with other users
- Enter phone number and dial directly from the app
- Add delivery date to prevent patients appearing as post dates
- Ability to keep track of delivered patients for reporting
- Identify primary vs. secondary midwife clients
- Amend name, MRN, and photo after setup
- Ability to sync up with other people
- Link to phone's calendar for appointments
- Option to mark patients as delivered and archive them
- Add alarm for certain dates
- Postpartum tracking
- Enter phone number and relate to phone agenda
- Ability to keep patient name after delivery for a few months
- Delivery date and postpartum date counter
- Sync with iPad through the cloud
- More functionality for gestational age and patient data (infections, blood type)
- iCloud communication between devices
- More complicated password system
- Add delivery date and track time since birth for postnatal care
- Option to enter phone number and dial directly
- Add delivery date so patients don't appear as post dates
- Ability to keep track of delivered patients for reporting
- More options for notes and customization
- Identify primary vs. secondary midwife clients
- Amend name, MRN, and photo after setup
- Sync with other users
- Android version
- Export data
- More detailed patient information fields (parity, delivery route, age, comorbidity, health plan)
- Add alarm for specific dates
- Postpartum tracking
- Link appointments to phone calendar
- Option to delete delivered patients
- More complicated password system
- Sync with iPad via iCloud
- Ability to keep patient name after delivery for follow-up
- Delivery date and postpartum date counter
- Sync with iPad through the cloud
- More detailed patient data fields
- iCloud sync between devices
OB Wheel
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Perfect OB Tracker
No in-app purchases
OB Wheel
- Ob Wheel lifetime ad-free$3.99
- Unlimited Ad-free Ob wheel$9.99
Questions
Is Perfect OB Tracker free?
Is OB Wheel free?
Which has better reviews, Perfect OB Tracker or OB Wheel?
Do Perfect OB Tracker or OB Wheel have ads?
Which is updated more often, Perfect OB Tracker or OB Wheel?
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