Comparison

Perfect OB Tracker vs Storc

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

Head to head
About

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.

Highlights
  • Patient management
  • Due date calculation
  • Gestational age tracking
  • Postpartum tracking
  • Quick calculator
  • Fetal growth estimates
  • HIPAA compliant passcode lock
Features
Read full description

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

About

Storc

Features
Read full description

Storc is an OBGYN patient tracker designed to make managing all of your patients, information and appointments as easy as possible through our app. All information including patient information, delivery dates synced to your calendar and more are managed in the cloud so you never have to worry about losing any of your important data. We are currently building a personal web dashboard that can do everything your app can do (plus extras such as viewing your statistics) all from your desktop, which syncs in real time with your app so information is always kept up to date and can be managed by your secretaries! Terms of Service (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mystorc.com/PrivacyPolicy

Screenshots

Perfect OB Tracker4 screens
Storc4 screens

Verdict

The call

The clearest difference is price: Storc at Free against Perfect OB Tracker's $6.99. Perfect OB Tracker's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.1). On update cadence, 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

Storc is free to download; Perfect OB Tracker costs $6.99 up front. Storc sells 2 in-app purchases, starting at $2.99 per month. Perfect OB Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Perfect OB Tracker ships an update every 2 weeks, Storc every 4 weeks. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Perfect OB Tracker versus Storc: the parameters behind the verdict, then further details
ParameterPerfect OB TrackerStorc
Price$6.99Free — better
Rating4.9 (408 ratings) — better—
Positive reviews74.1% of reviews—
Number of ratings408 — better—
Update frequencyEvery 2 weeks — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size12 MB38 MB
Age rating17+4+
DeveloperEvan SchoenbergYuliyan Stefanov

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 more
  • 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 more
  • 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

Storc

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Perfect OB Tracker

No in-app purchases

2 purchases

Storc

Subscriptions2
  • Standard monthly7 Days trial$2.991 Month
  • Standard annually$29.991 Year

Questions

Is Perfect OB Tracker free?
Perfect OB Tracker costs $6.99, with no in-app purchases.
Is Storc free?
Storc is free to download, with in-app purchases available.
Do Perfect OB Tracker or Storc have ads?
Neither Perfect OB Tracker nor Storc shows ads.
Which is updated more often, Perfect OB Tracker or Storc?
Perfect OB Tracker ships an update every 2 weeks, and Storc every 4 weeks. Most recently, Perfect OB Tracker was updated on September 22, 2026 and Storc on September 11, 2026.

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