CKD vs GP Study Hub
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CKD
This clinical guide provides healthcare professionals with up-to-date information and decision-making tools for CKD management. It features a staging calculator based on eGFR and urine albumin-creatinine ratio to determine relevant clinical action plans.
- Clinical guide based on latest evidence
- CKD staging calculator
- eGFR and urine albumin:creatinine ratio input
- Identifies clinical action plans
- Decision-making assistance for professionals
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This app is a clinical guide based upon the latest evidence available at the time of publication of the CKD Management in Primary Care 5th edition, 2024, Kidney Health Australia. The information is designed to provide health-care professionals with clinical actions, assist decision-making and be available at the click of a button on your personal device. The CKD-Go! app includes a CKD staging calculator using eGFR and urine albumin:creatinine ratio data to identify clinical action plans relevant for the stage of CKD. Staging criteria is adapted from CKD Management in Primary Care 5th edition, all clinical action should consider an individual's circumstances.
GP Study Hub
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GP Study Hub is a comprehensive study platform designed specifically for medical registrars preparing for the Australian RACGP exams. Built to support busy clinicians, the app delivers high-quality, exam-style practice questions and learning tools that help you study efficiently and with confidence. Key Features • Extensive Question Bank - Access a wide range of carefully crafted practice questions that reflect the style, complexity, and clinical relevance of the RACGP exam. • Clinical Scenario–Based Learning - Work through realistic case vignettes that sharpen your diagnostic reasoning and decision-making skills. • Detailed Explanations - Review clear, evidence-based explanations to strengthen understanding and reinforce key concepts. • Smart Progress Tracking - Monitor your performance across topics, identify areas needing improvement, and study with purpose. • Study Anytime, Anywhere - Designed for mobile convenience, GP Study Hub lets you fit meaningful exam preparation into even the busiest schedule. • Built for Future GPs - Whether you are just beginning your study journey or finalising your revision, GP Study Hub provides the structure, content, and insights you need to walk into the exam feeling prepared.
Screenshots
Verdict
The clearest difference is update cadence: GP Study Hub at every 3 weeks against CKD's every 8 months. CKD's advantage is iOS requirement (14.0 vs 17.6). 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.
CKD ships an update every 8 months, GP Study Hub every 3 weeks. The most recent releases landed on September 6, 2026 and September 9, 2026 respectively.
| Parameter | CKD | GP Study Hub |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 9 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Digital Noir Pty Ltd | HUNGRY SOURCE PTY LTD |
In-app purchases
CKD
No in-app purchases
GP Study Hub
No in-app purchases
Questions
Is CKD free?
Is GP Study Hub free?
Do CKD or GP Study Hub have ads?
Which is updated more often, CKD or GP Study Hub?
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