Comparison

Obstetric Tools vs GestAge

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

Head to head
About

Obstetric Tools

This clinical toolkit provides obstetricians and midwives with a precise, fast, and comprehensive pregnancy wheel and calculator. It offers evidence-based results for optimizing patient care, even offline, and includes various essential medical tests and scales.

Highlights
  • Advanced Gestogram (Pregnancy Wheel)
  • Estimated Due Date (EDD) & Gestational Age (GA) calculation
  • Estimated Fetal Weight (EFW) calculator
  • Maternal BMI & Weight Gain tracker
  • Bishop Score, Apgar Score, and other clinical scales
  • 100% Offline Functionality
  • Evidence-based clinical information
Features
Read full description

Keep obstetric and neonatal reference tools together, from pregnancy dating to newborn assessment. Obstetric Tools is designed for midwives, obstetricians and other healthcare professionals. PREGNANCY AND MATERNAL CARE Use the pregnancy wheel to calculate gestational age and estimated due date. Explore IVF dating, estimated fetal weight with Hadlock IV, BMI and pregnancy weight gain, serial beta-hCG change, amniotic fluid assessment, twin weight discordance, mean arterial pressure and blood loss calculations. NEWBORN CARE AND CLINICAL SCALES Find Apgar, Bishop, Silverman-Andersen, Edinburgh, PUQE-24, LATCH and other reference scales. Calculate corrected age and newborn weight change. Search the tool catalog and open explanations, reference tables and sources from each tool. FREE TOOLS AND OPTIONAL PRO Use the available free tools or choose an individual monthly or annual auto-renewing Pro subscription for all Pro tools and an ad-free experience. The store shows the price and billing period before purchase. Manage or cancel renewal in your store settings. No app account is required. PRIVACY AND CLINICAL USE Clinical calculations run on your device. Technical usage, purchase and diagnostic data are described in the privacy policy; clinical inputs are not included in analytics events. For professional information and education. This app is not a medical device and does not diagnose, prescribe or replace clinical judgement. Check results against the clinical context, original references and your local protocols. Privacy: https://milkynest.com/privacy/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

GestAge

Features
Read full description

GestAge es una herramienta clínica diseñada para profesionales de la salud que necesitan calcular, consultar y organizar información obstétrica de forma rápida y práctica. Con GestAge puedes calcular la edad gestacional por fecha de última menstruación o por ultrasonido, estimar la fecha probable de parto y llevar seguimiento de pacientes desde una interfaz clara, bilingüe y enfocada en el uso clínico. La app permite guardar pacientes, organizar embarazos activos, registrar parto, cesárea o pérdida gestacional, y conservar el historial de múltiples gestaciones por paciente. GestAge también permite exportar e importar respaldos locales en formato JSON, facilitando el cambio de dispositivo y la compatibilidad con GestAge Desktop, sin depender de servidores externos. Funciones principales: • Cálculo de edad gestacional por FUM • Cálculo por ultrasonido • Estimación de fecha probable de parto • Seguimiento de embarazos activos • Registro de parto, cesárea o pérdida gestacional • Historial de múltiples gestaciones por paciente • Organización automática de pacientes por edad gestacional • Exportación e importación de respaldos JSON • Interfaz en español e inglés • Compatibilidad con flujo de trabajo local mediante GestAge Desktop GestAge Pro desbloquea funciones avanzadas como pacientes ilimitados, exportar/importar respaldos, historial de múltiples gestaciones, registro de resultados obstétricos y flujo compatible con escritorio. Privacidad: La información clínica se almacena localmente en el dispositivo. GestAge no envía nombres de pacientes, expedientes, fechas clínicas ni respaldos JSON a servidores propios. Los respaldos exportados son responsabilidad del usuario y deben guardarse de forma segura. Aviso médico: GestAge es una herramienta de apoyo para profesionales de la salud. No sustituye el juicio clínico, la valoración médica individual, las guías institucionales ni la atención médica profesional. Subscription Information: GestAge Pro offers auto-renewable subscription options. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Privacy Policy: https://politicadeprivacidadgestage.netlify.app/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Obstetric Tools4 screens
GestAge4 screens

Verdict

The call

The clearest difference is ads: GestAge at none against Obstetric Tools's shown. GestAge also leads on update cadence (weekly vs every 3 weeks). On price, in-app purchases, 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. Obstetric Tools sells 4 in-app purchases, starting at $1.99 per month and GestAge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Obstetric Tools ships an update every 3 weeks, GestAge weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
Obstetric Tools versus GestAge: the parameters behind the verdict, then further details
ParameterObstetric ToolsGestAge
PriceFreeFree
Rating4.8 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size69 MB9 MB
Age rating17+17+
DeveloperPedro IniestaGABRIEL ENRIQUE CASTILLO MARTIN DEL CAMPO

In-app purchases

4 purchases

Obstetric Tools

Subscriptions4
  • Premium Monthly7 Days trial$1.991 Month
  • Obstetric Tools Pro Monthly$3.991 Month
  • Premium Annual7 Days trial$4.991 Year
Show 1 more
  • Obstetric Tools Pro Annual$24.991 Year
1 purchases

GestAge

One-time1
  • Gestage$29.99

Questions

Is Obstetric Tools free?
Obstetric Tools is free to download, with in-app purchases available.
Is GestAge free?
GestAge is free to download, with in-app purchases available.
Do Obstetric Tools or GestAge have ads?
Obstetric Tools shows ads; GestAge does not.
Which is updated more often, Obstetric Tools or GestAge?
Obstetric Tools ships an update every 3 weeks, and GestAge weekly. Most recently, Obstetric Tools was updated on October 30, 2026 and GestAge on October 31, 2026.

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