Comparison

GestAge vs EDD

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

Head to head
About

GestAge

This medical app assists healthcare professionals and pregnant individuals in accurately calculating due dates and gestational age. It provides essential tools for managing pregnancy timelines.

Highlights
  • Calculate due date
  • Calculate gestational age
  • Pregnancy timeline management
  • Tools for healthcare professionals
  • Tools for pregnant women
Features
Read full description

Gynaecologists, midwives, general practitioners, medecine students, nurses and above all pregnant women, this software easily calculates the due date and the gestational age during a pregnancy.

About

EDD

This medical app helps calculate Estimated Due Date (EDD) and Estimated Gestational Age (EGA). It offers two methods for calculation: using the Last Menstrual Period (LMP) or a provided EDD from Ultrasound (USS). The interface is designed for simplicity and speed.

Highlights
  • Calculate EDD using LMP
  • Calculate EDD using USS
  • Calculate EGA
  • Simple interface
  • Fast calculations
Features
Read full description

Its a simple and straightforward app for calculating EDD and EGA. You can calculate using the LMP or using the USS provided EDD.

Screenshots

GestAge4 screens
EDD3 screens

Verdict

The call

The clearest difference is in-app purchases: EDD at none against GestAge's 2. EDD also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (100% vs 82%). On price, 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

Both are free to download. GestAge sells 2 one-off in-app purchases. EDD asks for nothing beyond the download.

UpkeepUpdate frequency

GestAge ships an update every 3 months, EDD every 2 weeks. Both last shipped on October 30, 2026.

Scorecard4 real differences · 6 level
GestAge versus EDD: the parameters behind the verdict, then further details
ParameterGestAgeEDD
PriceFreeFree
Rating2.8 (4 ratings) — better—
Positive reviews82.1% of reviews100.0% of reviews — better
Number of ratings4 — better—
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size23 MB4 MB
Age rating17+4+
DeveloperJ. VerchereKunlepaints Ltd

Customer experience

GestAge

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews28 reviews
Positive82.1%
Neutral7.1%
Negative10.7%

EDD

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

GestAge

One-time2
  • Ultrasound scan tools$0.99
  • Just get rid of the ads !$9.99
None

EDD

No in-app purchases

Questions

Is GestAge free?
GestAge is free to download, with in-app purchases available.
Is EDD free?
EDD is free to download, with no in-app purchases.
Do GestAge or EDD have ads?
Both GestAge and EDD show ads.
Which is updated more often, GestAge or EDD?
GestAge ships an update every 3 months, and EDD every 2 weeks. Most recently, GestAge was updated on October 30, 2026 and EDD on October 30, 2026.

Other comparisons