Comparison

iFetal Pro vs Stryde

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

Head to head
About

iFetal Pro

This app offers a comprehensive suite of over 55 scientific calculations for pregnancy care. It provides detailed information on fetal development, screening tests, and due dates, with personalized adjustments for cycle length. Results can be synced across Apple devices.

Highlights
  • Over 55 pregnancy calculations
  • Fetal development tracking with visuals
  • Personalized due date and conception date
  • Screening test date recommendations
  • Calendar event creation for appointments
  • Cross-device syncing via Apple ID
Features
Read full description

iFetal Pro is a scientific calculator suitable for patients. This could be a valuable present to 1st time pregnant couples for a better pregnancy care. iFetal provides more than 55 different calculations including normal fetal measurements, standard dates for screening tests, dates of pregnancy weeks, pregnancy tips plus weekly changes of fetus with pictures and animated videos and audible heartbeats. You can save your result of calculation on one device and track it on your other devices such as iPhone, iPad or Mac. All of your devices must be logged in with the same Apple ID. Here are some of the information iFetal can calculate for you: the day the egg was conceived (conception date) the due date, the time frame for each week of pregnancy from first week to week 44 with easy event creation in your calendar the time frame for 1st antenatal appointment and 9 recommended appointments from week 6 to delivery the earliest date that a home pregnancy test can becomes positive the earliest date that the fetal heart will start beating the earliest date to book for a dating ultrasound scan the standard dates for booking a routine fetal developmental ultrasound scan the recommended dates for booking 1st and 2nd trimester screening blood tests including combined test (nuchal translucency scan, PAPP-A and beta hCG), multiplexed maternal plasma DNA sequencing test, triple, quad or penta screening tests time frame for amniocentesis and chorionic villus sampling (if required) iFetal allows you to adjust the number of days in each period (not everyone has 28 day cycles) thus the most accurate calculation of due date and conception date fetal age can be calculated by: 1) the first day of the last menstrual period (LMP), 2) by conception date (CD) or IVF date, and 3) by due date (EDD) reverse calculation of the LMP, CD by EDD or any other methods correlated gestational sac diameter with the gestational age in the first trimester calculation of the 1st day of the 2nd and 3rd trimesters countdown to the due date correlation of the EGA with the normal ranges of the human chorionic gonadotropin (hCG) levels in the first trimester correlation of the EGA with the expected size of the yolk sac diameter (YSD) in the first trimester correlation of the EGA with the expected size of the gestation sac diameter (GSD) in the first trimester correlation of the EGA with the normal ranges of the estimated fetal weight (EFW) correlation of the EGA with the normal ranges of the amniotic fluid index (AFI) correlation of the EGA with the normal range of fetal length (crown to rump) before 20 weeks correlation of the EGA with the normal range of fetal length (crown to heel) after 20 weeks correlation of the EGA with the normal range of fetal heart rate (FHR) for each week of pregnancy correlation of the EGA with the expected size of fetal head, abdomen, femur length, long bones in the lower leg, humerus length, long bones in the forearm and foot length weekly developmental changes share via email, iMessage, or other social media pictorial demonstration of fetal development from week 2 to delivery with animated videos weekly audio of fetal heart beats links to save the dates and appointments directly from the result page to your calendar or by creating new events User friendly design: one tap on the "Calculate" method will create all of the above information zoom-in and zoom-out of the result page or the fetal images All date formats include the day of the week, so you can plan your appointments more efficiently. and more. Other Features Calculation of your age in days, or weeks, or a combination of years, months, weeks and days. When are you going to be 10,000 days old? Did you know what day of the week you were born or what day you were conceived? iFetal can calculate that for you. Just enter your DOB and tap "Calculate by EDD" Direct educational web links for medical and pregnancy terms

About

Stryde

This app analyzes your running data from Apple Health to provide insights into training, recovery, and progress. Unlock personalized AI workouts and adaptive plans with a subscription.

Highlights
  • Apple Health integration
  • Personalized AI running workouts
  • Adaptive training plans
  • Recovery insights
  • Workout analysis
  • Progress tracking
Features
Read full description

Stryde AI connects to Apple Health to help runners understand their training, recovery, and progress. With a Stryde Pro subscription, users can unlock personalized AI running workouts, adaptive training plans, recovery insights, workout analysis, and progress tracking based on Apple Health data. A subscription is required to access Stryde Pro features. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iFetal Pro4 screens
Stryde4 screens

Verdict

The call

The clearest difference is price: Stryde at Free against iFetal Pro's $2.99. Stryde also leads on rating (5.0 vs 3.8) and update cadence (every 5 days vs every 2 months). iFetal Pro's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 18.0). On ratings volume, 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

Stryde is free to download; iFetal Pro costs $2.99 up front. Stryde sells 2 in-app purchases, starting at $14.99 per month. iFetal Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stryde holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 77% of iFetal Pro's written reviews are positive against 100% of Stryde's.

UpkeepUpdate frequency

iFetal Pro ships an update every 2 months, Stryde every 5 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard7 real differences · 3 level
iFetal Pro versus Stryde: the parameters behind the verdict, then further details
ParameteriFetal ProStryde
Price$2.99Free — better
Rating3.8 (4 ratings)5.0 (2 ratings) — better
Positive reviews76.9% of reviews100.0% of reviews — better
Number of ratings4 — better2
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better18.0
Further details — not scored
Size34 MB58 MB
Age rating17+4+
DeveloperDigital Orientation Resolutions Inc.Victor Houy

Customer experience

iFetal Pro

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews26 reviews
Positive76.9%
Neutral3.8%
Negative19.2%

Stryde

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

iFetal Pro

No in-app purchases

2 purchases

Stryde

Subscriptions2
  • Stryde Pro$14.991 Month
  • Stryde Pro Yearly14 Days trial$99.991 Year

Questions

Is iFetal Pro free?
iFetal Pro costs $2.99, with no in-app purchases.
Is Stryde free?
Stryde is free to download, with in-app purchases available.
Which has better reviews, iFetal Pro or Stryde?
Stryde is rated higher. iFetal Pro averages 3.8 out of 5 from 4 ratings, while Stryde averages 5.0 from 2 ratings.
Do iFetal Pro or Stryde have ads?
Neither iFetal Pro nor Stryde shows ads.
Which is updated more often, iFetal Pro or Stryde?
iFetal Pro ships an update every 2 months, and Stryde every 5 days. Most recently, iFetal Pro was updated on November 6, 2026 and Stryde on October 31, 2026.

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