Comparison

Prego OB Wheel vs Storc

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

Head to head
About

Prego OB Wheel

This app is a simple obstetrical calculator and patient tracker. It helps healthcare professionals quickly determine pregnancy dates, gestational age, and track patient progress. Save patient information and notes for easy reference.

Highlights
  • Calculate pregnancy dates (LMP, ultrasound, conception, EDD)
  • Determine gestational age
  • Track pregnancies
  • Track postpartum patients
  • Save patient notes (Rh, GBS, GTPAL)
  • List upcoming deliveries
Features
Read full description

Quick, accurate, easy-to-use obstetrical date calculator and patient tracker designed and developed by family physician Dr. Émilie Coudière, MD. Calculate pregnancy dates from LMP, ultrasound, conception, or EDD. Determine gestational age as of any date. Track pregnancies and postpartum patients. QUICKLY CALCULATE • Pregnancy dates from LMP, ultrasound, conception, or EDD. • Patient's gestational age as of today. • Gestational age on future date — i.e. How many weeks will my patient be on June 15th? • Date of future gestational age — i.e. When will my patient be 28 weeks? QUICKLY SAVE • Patients' dates by simply adding a name. • Add quick notes to patients — i.e. Rh, GBS, GTPAL, etc. • Add delivery date to track postpartum patients. QUICKLY REFERENCE • Previously saved patients. • List of upcoming deliveries. • List of postpartum patients. That's it. One screen. Super simple. Enjoy! Enjoying Prego OB Wheel? Please leave a review! It means a lot to us and helps others discover the app. Thanks and take care! * Terms of use are available at https://jeffreyfulton.carrd.co

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

Prego OB Wheel4 screens
Storc4 screens

Verdict

The call

The clearest difference is price: Storc at Free against Prego OB Wheel's $4.99. Storc also leads on update cadence (every 4 weeks vs every 2 months). Prego OB Wheel's advantage is 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

CostPrice · In-app purchases · Ads · Monetization

Storc is free to download; Prego OB Wheel costs $4.99 up front. Storc sells 2 in-app purchases, starting at $2.99 per month. Prego OB Wheel asks for nothing beyond the download.

UpkeepUpdate frequency

Prego OB Wheel ships an update every 2 months, Storc every 4 weeks. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Prego OB Wheel versus Storc: the parameters behind the verdict, then further details
ParameterPrego OB WheelStorc
Price$4.99Free — better
Rating4.9 (324 ratings) — better—
Positive reviews65.5% of reviews—
Number of ratings324 — better—
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size7 MB38 MB
Age rating4+4+
DeveloperJeffrey FultonYuliyan Stefanov

In-app purchases

None

Prego OB Wheel

No in-app purchases

2 purchases

Storc

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

Questions

Is Prego OB Wheel free?
Prego OB Wheel costs $4.99, with no in-app purchases.
Is Storc free?
Storc is free to download, with in-app purchases available.
Do Prego OB Wheel or Storc have ads?
Neither Prego OB Wheel nor Storc shows ads.
Which is updated more often, Prego OB Wheel or Storc?
Prego OB Wheel ships an update every 2 months, and Storc every 4 weeks. Most recently, Prego OB Wheel was updated on September 24, 2026 and Storc on September 11, 2026.

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