OB Calc (cloud) vs Docguia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OB Calc (cloud)
This medical app helps obstetricians efficiently calculate key patient test date windows. It offers multiple calculation methods and allows for saving patient data and generating PDF reports. A free trial is available, followed by a subscription for full access.
- LMP, EDC, Ultrasound, CRL, and IVF calculations
- Customizable test date ranges
- Cross-device data syncing
- PDF report generation
- Save individual patient data
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While similar to a pregnancy wheel, OB Calc (cloud) is specifically designed by an obstetrician, for obstetricians. Finally obstetricians have an efficient and simple method to calculate the important test date windows for patients. CALCULATION METHODS • Last Menstrual Period (LMP) • Expected Delivery Date (EDC) • Sonogram Date and Fetal Age (Sonogram) • Crown Rump Length (CRL) • In Vitro Fertilization (IVF) Try the app for free for 7 days. A low monthly autorenewable subscription gives users access to premium features such as all calculation methods and saving of individual patient data. You can reach the developer directly at support@inpocketsolutions.com FEATURES • LMP, EDC, Ultrasound, CRL and IVF Method Calculations • Customize up to 15 tests, with date ranges • Data synced across multiple devices • Generate a PDF file • Save individual patient data CRL data reference : https://obgyn.onlinelibrary.wiley.com/doi/pdf/10.1002/uog.7654 Terms & Conditions: https://inpocketsolutions.com/terms ** Disclaimer Remember to test out the app on your specific device to ensure calculations are verified to your expectation.
Docguia
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Docguía está diseñada exclusivamente para profesionales de la salud registrados en Venezuela. El registro requiere cédula de identidad venezolana y la validación de tu matrícula profesional (MPPS) ante los registros oficiales (SACS), por lo que la app solo es funcional para especialistas habilitados en Venezuela. Docguía es la app para profesionales de la salud que quieren emitir recipes y gestionar su consultorio desde el teléfono, de forma rápida, segura y profesional. Diseñada para médicos y odontólogos verificados, Docguía te permite atender a tus pacientes y entregar prescripciones con una imagen impecable, sin papeleo y desde cualquier lugar. QUÉ PUEDES HACER CON DOCGUÍA • Emitir recipes en segundos: Crea prescripciones con tu logo, firma y sello, y compártelas en PDF por WhatsApp, correo o impresión. • Gestionar tus pacientes: Registra y consulta a tus pacientes, su información de contacto e historial de recipes en un solo lugar. • Plantillas de prescripción: Guarda combinaciones de medicamentos que usas con frecuencia y reutilízalas con un toque. • Tu identidad profesional: Personaliza el diseño de tus recipes con tu logo, firma digital y datos de tus consultorios. • Verificación de identidad: Validamos la identidad y la condición profesional de cada especialista para garantizar que los recipes se emitan realmente bajo tu nombre y evitar suplantaciones. • Seguridad: Inicia sesión con Apple, Google o correo, protege tu cuenta con verificación en dos pasos y administra tus datos con control total. Docguía es una herramienta de apoyo al ejercicio profesional. Las funciones de la app no sustituyen el criterio clínico del especialista. Disponibilidad: Docguía opera actualmente solo en Venezuela. ¿Tienes dudas? Escríbenos a soporte@docguia.com
Screenshots
Verdict
The clearest difference is in-app purchases: Docguia at none against OB Calc (cloud)'s 2. Docguia also leads on update cadence (weekly vs every 3 months) and iOS requirement (16.4 vs 18.0). OB Calc (cloud)'s advantage is device support (3 vs 1). On price and ads 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. OB Calc (cloud) sells 2 in-app purchases, starting at $2.99 per month. Docguia asks for nothing beyond the download.
OB Calc (cloud) ships an update every 3 months, Docguia weekly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | OB Calc (cloud) | Docguia |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 14 MB | 77 MB |
| Age rating | 4+ | 17+ |
| Developer | Glen Botha | Docguia LLC |
In-app purchases
OB Calc (cloud)
- Monthly Subscription$2.991 Month
- Premium (Annual)$29.991 Year
Docguia
No in-app purchases
Questions
Is OB Calc (cloud) free?
Is Docguia free?
Do OB Calc (cloud) or Docguia have ads?
Which is updated more often, OB Calc (cloud) or Docguia?
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