Blood pH vs Code Status
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blood pH
This medical app helps healthcare professionals quickly diagnose acid-base disorders in patients. It visualizes patient data on an interactive graph and offers tools to calculate Anion Gap and A-a Difference for better characterization of disturbances. Users can store and track patient evolutions graphically and share reports as PDFs.
- Interactive color graph for acid-base disorders
- Graphical tracking of patient evolution
- Anion Gap and A-a Difference calculators
- Store and compare previous disturbances
- Share graphs as PDF reports
- Support for mmHg or KPa pressure units
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With Blood pH, you can quickly determine the acid-base disorders of your patient, follow their evolution graphically, and see whether it’s adequately compensating for them. If it is not, Blood pH will also report the disturbance that’s preventing this. All this information is inserted visually, in a beautiful interactive graph, in order to let you better understand what’s happening. When appropriate, Blood pH also lets you calculate the Anion Gap or the A-a Difference, to obtain a better characterization of the source of the disturbance. Features: - Interactive color graph where you can plot, with a touch of the screen, your patient’s disturbance and see the relationship between pH, PaCO2, HCO3 and Standard Base Excess. - Choose between the physiological model (HCO3) or Standard Base Excess for plotting and calculate the disturbance. - Store previous disturbances and plot them on the screen to follow their evolution - Grayscale version of the graph, with increased contrast between elements - Share the color or grayscale graph as a PDF - Context sensitive Anion Gap and A-A Difference calculators to better characterize the disturbance - Insert pressures as mmHg or KPa - The A-a Difference calculator can use your current atmospheric pressure to improve its accuracy - Universal App with iPad and iPhone support
Code Status
Practice emergency medicine decision-making in a safe, simulated environment. Make diagnoses, order tests, and treat patients to learn from outcomes. Features scoring, replayability, and evidence-based attending's notes.
- Patient case simulation
- Diagnosis and treatment practice
- Outcome-based learning
- Scoring and feedback
- Evidence-based attending's notes
- Growing case library
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CODE STATUS IS AN EDUCATIONAL EMERGENCY MEDICINE SIMULATION. Step into the emergency department and take on realistic, interactive patient cases. Examine patients, interpret ECGs and imaging, make treatment decisions and see how your choices shape the outcome. Designed for Medical Students, Residents, Physicians, Physician Assistants, Nurse Practitioners, Nurses, Paramedics, EMTs and other Medical Learners. Created by a Board-Certified Practicing Emergency Physician and grounded in evidence-based clinical guidance. TAKE THE CASE Meet a patient with an unknown diagnosis. Take a history, perform an exam, order and interpret tests, commit to a diagnosis, treat the patient and decide what happens next. LEARN FROM THE OUTCOME Patients may improve or deteriorate based on your decisions. Learn from missed diagnoses, delayed recognition and treatment decisions in a safe, repeatable environment. Review the outcome, understand what happened and try another approach. SCORE. REVIEW. REPLAY. Each case is scored across diagnosis, testing, treatment, timing and disposition. Scores are structured educational feedback on what you did well and where you can improve. Replay cases, try different approaches and build confidence. SHIFT BRIEFING AND DAILY CHALLENGE Each shift, an attending suggests a patient, but you are always free to choose your own. The Daily Challenge offers a quick clinical question from a case you have completed, followed by a short explanation. HIGH-ACUITY RESUSCITATION Code Mode puts you in the middle of life-threatening emergencies where seconds matter. Recognize danger, prioritize interventions and deliver the right treatments in the right order. WHY SIMULATION MATTERS Emergency medicine requires more than recalling facts. It requires recognizing deterioration, acting on incomplete information and making time-sensitive decisions under uncertainty. Patients can deteriorate quickly, requiring urgent resuscitation or bedside procedures. Code Status includes them, presented clinically, without gratuitous detail and only where educationally relevant. EVIDENCE-BASED ATTENDING'S NOTES Practice first. Learn deeply afterward. Attending's Notes explains the medicine and clinical reasoning behind your decisions, helping you understand not just what to do, but why. More than 250 clinical sources are cited across the library, including guidelines, consensus statements and supporting studies. References are available in the app. Make the Call adds quick bedside questions. A GROWING CASE LIBRARY Cases span Cardiovascular, Neurologic, Respiratory, Gastrointestinal, Infectious, Obstetric, Genitourinary, Musculoskeletal and Critical Care emergencies. New cases are on the way. TWO COMPLETE CASES ARE FREE Try two complete cases free, from presentation through treatment, outcome and review. Premium unlocks the growing case library. EDUCATIONAL SIMULATION ONLY All patients and clinical scenarios are fictional and created for education. Medications, investigations and procedures are represented for simulation purposes. No case depicts a real person or clinical encounter. Code Status is not a health service and is not intended for real-world patient care, diagnosis, treatment or clinical decision-making. It does not provide medical advice, hold patient health information or connect to electronic health records, hospital systems, medical devices or Apple Health. SUBSCRIPTION Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. Manage or cancel your subscription in your Apple Account settings. THE PATIENT IS YOURS. MAKE THE CALL. Privacy Policy https://playcodestatus.com/privacy Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Code Status at Free against Blood pH's $1.99. Code Status also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (16.4 vs 26). Blood pH's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On rating, review sentiment, ratings volume 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
Code Status is free to download; Blood pH costs $1.99 up front. Code Status sells 2 in-app purchases, starting at $9.99 per month. Blood pH asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Blood pH against 4.9 for Code Status. Both are backed by a comparable volume of ratings — 28 and 39 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Blood pH ships an update every 2 months, Code Status every 5 days. Both last shipped on October 24, 2026.
| Parameter | Blood pH | Code Status |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (28 ratings) — better | 4.9 (39 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 28 | 39 — better |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 26 | 16.4 — better |
| Further details — not scored | ||
| Size | 7 MB | 86 MB |
| Age rating | 12+ | 17+ |
| Developer | Remarkable Edge, Lda | Code Status Medical LLC |
Customer experience
Blood pH
Code Status
In-app purchases
Blood pH
No in-app purchases
Code Status
- Code Status Premium$9.991 Month
- Code Status Premium Annual$59.991 Year
Questions
Is Blood pH free?
Is Code Status free?
Which has better reviews, Blood pH or Code Status?
Do Blood pH or Code Status have ads?
Which is updated more often, Blood pH or Code Status?
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