WHO CAC Tool vs Well
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WHO CAC Tool
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This application is developed as a Digital Decision Support (DDS) tool for the provision of comprehensive abortion care and complements the Clinical practice handbook for quality abortion care (2023), both of which are based on the WHO Abortion care guideline (2022). The main goal of the tool is to support health workers in the process of decision-making by implementing WHO standards and guidelines for the provision of quality abortion care. This is achieved by, providing checklists and contextual information for the health worker to aid case management, which will aid in minimizing errors in the provision of medical abortion, and facilitate tailored post-abortion follow-ups and appropriate referrals. The DDS tool will be available to a wide range of health workers via mobile devices to be used in the context of healthcare provision. It will serve as a digitalized job aid that combines the information of care seekers with the health worker’s knowledge and WHO clinical guidelines to support service delivery. The tool is also expected to increase the capacity of care providers as it guides health workers through algorithms and best practices to support service delivery according to the WHO clinical handbook. The app is expected to aid health workers in decision-making, in which specific recommendations are presented to the healthcare provider for consideration based on the characteristics of individual patients. The tool is not designed to capture and store health information of individual care seekers and thus cannot be used as an electronic medical record or a follow-up tool. The tool is not meant to supersede or replace clinical judgment. In addition, the DDS tool is not intended to be used for provision of training or educational material.
Well
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Well is healthcare built for the lifetime, not the episode. One app brings your doctors, home visits, labs, medications, and your family's health together — around one record that stays with you for life. EVERY DOOR OF CARE • See a doctor in minutes over video, or book a specialist for a clinic visit • Home Care: nursing, advanced care, and IV therapy at your home • Labs without the trip: blood tests at home, imaging booked nearby, results in the app • Medicine delivery: prescriptions and supplements to your door CARE THAT KNOWS YOU Well brings together advanced diagnostics, genomics, and live intelligence for a deeper understanding of your health. • One lifelong record: visits, labs, prescriptions, and vitals in one place • Connect 300+ devices: Apple Health, watches, rings, and glucose monitors stream activity, sleep, heart, and glucose into your record • Health alerts: your signals are read against your own baseline, so your care team can act early • Well Brain Assistant: answers from your own record and labs, clinician-reviewed FOR EVERY STAGE OF LIFE • Longevity: testing, review, and a personal plan • Chronic care: daily support for diabetes and beyond, with continuous glucose monitoring • Women's health: pregnancy care with doula and midwife support • Mental health: therapy and psychiatry • Family Health Hub: manage care for children and parents from one profile BUILT FOR SAUDI ARABIA • Full Arabic and English experience • Built in Riyadh, live across the Kingdom • Your health data stays private and protected Everyone has the right to age Well. Stay healthier, longer.
Screenshots
Verdict
The clearest difference is update cadence: Well at weekly against WHO CAC Tool's every 14 months. WHO CAC Tool's advantage is iOS requirement (13.0 vs 18.6). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WHO CAC Tool ships an update every 14 months, Well weekly. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.
| Parameter | WHO CAC Tool | Well |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 20 MB | 179 MB |
| Age rating | 17+ | 17+ |
| Developer | RC DIGITAL LTD OOD | WellUnion |
In-app purchases
WHO CAC Tool
No in-app purchases
Well
No in-app purchases






