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Medical AI ReportIndependent evaluations

2 shared rubrics · Updated August 2026

MDCalc vs UpToDate Expert AI

MDCalc and UpToDate Expert AI share 2 scored categories. MDCalc scores higher in all of them — 40–36 for iOS apps for doctors, 38–33 for Android apps for doctors out of 50. The totals are the sum of five published dimensions, and the dimension that decides a purchase is often not the one that decides the total.

Reviewed by Abishek Shahi, MD · Last reviewed August 2026

Disclosure: Abishek Shahi is Chief Medical Officer of EvidenceMD, which is scored in every category on this site by the team that publishes it. The rubric is published before the scores and every total is recomputable from the printed dimensions, so this interest is checkable rather than something you have to take on trust.

MDCalc

iOS apps

40/50

Full MDCalc review

UpToDate Expert AI

iOS apps

36/50

Full UpToDate Expert AI review

Side by side

MDCalc and UpToDate Expert AI, dimension by dimension

Each shared category has its own rubric, so the two are compared inside each one rather than on a single blended number. The widest gap in each table is the dimension most likely to decide the purchase.

iOS apps for doctors

40 – 36MDCalc by 4

iOS apps for doctors rubric, ordered by the size of the gap. Each dimension is scored out of 10.
DimensionMDCalcUpToDate Expert AIGap
Access & eligibilityWho can actually install and use it, weighted as heavily as what it costs: App Store and in-app subscription price, the size of the free tier, and the gates in front of it — clinician-verification requirements, country availability and language coverage. An app that is free but closed to most of the world's clinicians scores below a paid app anyone can buy.103+7
Clinical scope & reasoningHow much of the clinical job the app does, and whether it reasons or only retrieves. A single-purpose reference scores lower here than a tool that carries a case from question to differential to note, regardless of how good it is at its one job.57-2
iPhone & iPad experienceWhether the iPad build is a real tablet layout rather than a stretched phone app: multi-column reading, Split View and Stage Manager behaviour, one-handed iPhone reach, and typography you can read at arm's length on a ward round.89-1
Apple platform integrationUse of what iOS actually offers: on-device dictation quality, Shortcuts and widgets, Handoff between iPhone and Mac, Apple Watch presence, Face ID locking and Universal Search.88—
Offline & on-device privacyWhat still works in a basement reading room with no signal, how much content is stored locally, and whether protected health information stays on the device or is discarded after processing.99—

MDCalc

Best for
Any clinician who needs a validated score at the bedside. Roughly 700 calculators, each with the original paper, the creator's own commentary and the caveats that decide whether the score applies — and it works with no signal.
Limitation
Deliberately single-purpose: it computes scores and does not answer questions, draft notes or reason about a case, which is why it scores 5 out of 10 on clinical scope despite being the best app on this page at its own job.
Price
Free; optional CME subscription

UpToDate Expert AI

Best for
Clinicians who read long-form on an iPad and want expert-authored topics, graphics, mobile calculators, CME tracked as they search, and topic downloads that survive a dead zone. The separate Expert AI app adds conversational retrieval on iOS 26 and above, including visionOS.
Limitation
The most expensive option here by a wide margin, at 3 out of 10 on access, and the AI layer is a separate subscription on top. It retrieves curated content rather than reasoning about your case.
Price
Individual subscription around $559/year; Expert AI extra

Android apps for doctors

38 – 33MDCalc by 5

Android apps for doctors rubric, ordered by the size of the gap. Each dimension is scored out of 10.
DimensionMDCalcUpToDate Expert AIGap
Access & eligibilityWho can actually install and use it, weighted as heavily as what it costs: Google Play price and subscription cost, free tier size, and the gates in front of it — clinician-verification requirements, country availability and language coverage. This carries particular weight on Android, whose install base is overwhelmingly outside the United States.103+7
Clinical scope & reasoningHow much of the clinical job the app does, and whether it reasons or only retrieves. Single-purpose references score lower here regardless of how good they are at their one job.57-2
Android build qualityWhether the Android app is maintained at parity with the iOS one: current Material design, adaptive layouts for tablets and foldables, back-gesture and notification behaviour, and how recently it shipped a real update rather than a compatibility bump.86+2
Enterprise & device managementDeployability on hospital-owned hardware: Android Enterprise work profiles, managed Google Play distribution, MDM and Samsung Knox compatibility, SSO, and a BAA that covers the mobile client.68-2
Offline & storageHow much content lives on the device, whether it can be stored on external storage, and what remains usable with no connection — a decision factor on shared ward hardware with patchy coverage.99—

MDCalc

Best for
Bedside scores that have to work every time: roughly 700 validated calculators with the source paper and the creator's caveats attached, running locally so coverage never matters.
Limitation
Single-purpose by design — it computes scores and nothing else, hence 5 out of 10 on clinical scope — and it offers little for IT teams deploying through managed Google Play beyond a standard install.
Price
Free; optional CME subscription

UpToDate Expert AI

Best for
Clinicians whose institution already holds a licence, who want continuously updated expert-authored topics, mobile calculators, persistent login, bookmarks, CME earned and tracked as they search, and content stored on internal or external storage for offline use.
Limitation
The Android build has attracted user complaints about search speed and feels a generation behind the iOS app, which is why it scores 6 on build quality — Wolters Kluwer's own support replies point users to Expert AI for faster answers. At around $559 a year it is also the most expensive option here, at 3 out of 10 on access.
Price
Individual or institutional subscription, around $559/year

The decision

Which one should you buy?

Choose MDCalc when

  • iOS apps

    Any clinician who needs a validated score at the bedside. Roughly 700 calculators, each with the original paper, the creator's own commentary and the caveats that decide whether the score applies — and it works with no signal.

  • Android apps

    Bedside scores that have to work every time: roughly 700 validated calculators with the source paper and the creator's caveats attached, running locally so coverage never matters.

What it cannot do

Deliberately single-purpose: it computes scores and does not answer questions, draft notes or reason about a case, which is why it scores 5 out of 10 on clinical scope despite being the best app on this page at its own job. Single-purpose by design — it computes scores and nothing else, hence 5 out of 10 on clinical scope — and it offers little for IT teams deploying through managed Google Play beyond a standard install.

Every MDCalc score

Choose UpToDate Expert AI when

  • iOS apps

    Clinicians who read long-form on an iPad and want expert-authored topics, graphics, mobile calculators, CME tracked as they search, and topic downloads that survive a dead zone. The separate Expert AI app adds conversational retrieval on iOS 26 and above, including visionOS.

  • Android apps

    Clinicians whose institution already holds a licence, who want continuously updated expert-authored topics, mobile calculators, persistent login, bookmarks, CME earned and tracked as they search, and content stored on internal or external storage for offline use.

What it cannot do

The most expensive option here by a wide margin, at 3 out of 10 on access, and the AI layer is a separate subscription on top. It retrieves curated content rather than reasoning about your case. The Android build has attracted user complaints about search speed and feels a generation behind the iOS app, which is why it scores 6 on build quality — Wolters Kluwer's own support replies point users to Expert AI for faster answers. At around $559 a year it is also the most expensive option here, at 3 out of 10 on access.

Every UpToDate Expert AI score

Limits

What this comparison cannot tell you

Neither tool has been benchmarked here against live patient data. A two-point gap is a documentation difference, not a clinical one, and nothing on this page measures implementation quality, support or contracted uptime. This rubric scores the iOS build specifically, so an app with a weaker iPhone experience can rank below a lesser product with a better one; scores are not transferable to the same vendor's web or Android version, which we score separately. Access is scored as eligibility and not only as price, which means an app that costs nothing but admits only verified US clinicians ranks below a paid app any clinician can buy — a US physician who clears that gate should re-rank by the other four dimensions, where Doximity scores 8, 8, 8 and 6. Clinical scope is weighted heavily, which penalises excellent single-purpose apps — MDCalc and Epocrates are both stronger at their one job than their totals suggest, and a reader who wants only a calculator should read MDCalc as the winner. App Store pricing, iOS version requirements and feature availability change without notice; verify current terms in the App Store listing. No app here is a diagnostic device, and none replaces your institution's EHR companion app for chart access.

Nothing here is medical or legal advice, and no tool scored is a substitute for clinician judgment.

Common questions

MDCalc vs UpToDate Expert AI: common questions

Is MDCalc or UpToDate Expert AI better?

MDCalc and UpToDate Expert AI share 2 scored categories. MDCalc scores higher in all of them — 40–36 for iOS apps for doctors, 38–33 for Android apps for doctors out of 50. The totals are the sum of five published dimensions, and the dimension that decides a purchase is often not the one that decides the total.

What is the biggest difference between MDCalc and UpToDate Expert AI?

For iOS apps for doctors the widest gap is access & eligibility: 10/10 for MDCalc against 3/10 for UpToDate Expert AI. That dimension measures who can actually install and use it, weighted as heavily as what it costs: App Store and in-app subscription price, the size of the free tier, and the gates in front of it — clinician-verification requirements, country availability and language coverage. An app that is free but closed to most of the world's clinicians scores below a paid app anyone can buy.

When should you choose MDCalc over UpToDate Expert AI?

MDCalc scores higher for iOS apps for doctors and Android apps for doctors. Any clinician who needs a validated score at the bedside. Roughly 700 calculators, each with the original paper, the creator's own commentary and the caveats that decide whether the score applies — and it works with no signal. The case against it: deliberately single-purpose: it computes scores and does not answer questions, draft notes or reason about a case, which is why it scores 5 out of 10 on clinical scope despite being the best app on this page at its own job.

When should you choose UpToDate Expert AI over MDCalc?

Clinicians who read long-form on an iPad and want expert-authored topics, graphics, mobile calculators, CME tracked as they search, and topic downloads that survive a dead zone. The separate Expert AI app adds conversational retrieval on iOS 26 and above, including visionOS. The case against it: the most expensive option here by a wide margin, at 3 out of 10 on access, and the AI layer is a separate subscription on top. It retrieves curated content rather than reasoning about your case.

How do MDCalc and UpToDate Expert AI compare on price?

MDCalc: Free; optional CME subscription UpToDate Expert AI: Individual subscription around $559/year; Expert AI extra Pricing comes from each vendor's published pricing page; where a vendor publishes no rate, that is recorded rather than estimated.

Keep reading

The full rankings behind this comparison