Obstetric Tools vs GestAge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
GestAge
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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
Verdict
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
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.
Obstetric Tools ships an update every 3 weeks, GestAge weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Obstetric Tools | GestAge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 9 MB |
| Age rating | 17+ | 17+ |
| Developer | Pedro Iniesta | GABRIEL ENRIQUE CASTILLO MARTIN DEL CAMPO |
In-app purchases
Obstetric Tools
- Premium Monthly7 Days trial$1.991 Month
- Obstetric Tools Pro Monthly$3.991 Month
- Premium Annual7 Days trial$4.991 Year
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- Obstetric Tools Pro Annual$24.991 Year
GestAge
- Gestage$29.99
Questions
Is Obstetric Tools free?
Is GestAge free?
Do Obstetric Tools or GestAge have ads?
Which is updated more often, Obstetric Tools or GestAge?
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