UpToDate vs IV Infusion Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UpToDate
This clinical decision support tool provides healthcare professionals with evidence-based guidance to improve patient care. It features AI-powered conversational answers, continuously updated medical content, and tools for drug reference, calculations, and patient education.
- Expert AI conversational guidance
- Gold standard clinical content
- Practice-changing updates
- Patient education materials
- Drug reference and interactions
- Clinical calculators
- Kidney dosing guidance
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UpToDate is the clinical decision support solution trusted by over 3M healthcare professionals to help improve care delivery and patient outcomes. Now powered by UpToDate Expert AI, a generative AI experience built on rigorously maintained UpToDate clinical intelligence to delivers fast, clinically grounded answers through a conversational interface. Expert AI, available in select packages and applications, brings together the latest evidence and real-world clinical expertise and provides transparent sourcing, embedded guardrails, and oversight, supporting clinical reasoning and helping clinicians make confident, informed decisions. Key features include: • Expert AI: Conversational guidance that mirrors how clinicians think. • Gold Standard Clinical Content: Clinician-authored clinical intelligence and graded recommendation, enriched with clinical algorithms, graphics, videos, and continuously updated to reflect the latest evidence and clinical care experience. • Practice-Changing Updates: Timely insights that reflect the latest evidence and how it impacts patient care. • Patient Education: Thousands of patient education leaflets in up to 19 different languages to improve patient understanding and support care plan adherence. • Key Points Panels: Quick, clinically actionable guidance to help clinicians avoid common diagnostic and treatment errors embedded in UpToDate search results. • Drug Reference & Interactions: Evidence-based drug monographs and interaction analysis to support safe and informed prescribing decisions. • Clinical Calculators: Over 200 tools to support dosing, risk scoring, and patient assessments. • Rx Transitions: Step-by-step support for switching antidepressants safely. • Kidney Dosing: Drug dosing guidance for patients with renal impairment. Available on mobile, desktop, and integrated into EHRs, ensuring you can access UpToDate’s trusted guidance where and when you need it. Access to features will vary depending on your UpToDate account. Expert AI is now available in personal trainee subscriptions and UpToDate Pro Plus subscriptions in the US, and through select Enterprise Edition accounts. To get access, explore personal subscription options on the UpToDate website or contact your Enterprise account lead. This app is designed for use by medical professionals. If you are not a medical professional, please consult a qualified healthcare provider before making any medical decisions.
IV Infusion Calculator
This medical app provides a simple and straightforward tool for calculating IV infusion rates. It supports calculations for pumps and gravity, offering results in mL/hr, gtts/min, and gtts/15seconds. Additional calculators for IV push and fluid rates are also included.
- IV infusion rate calculation (mL/hr, gtts/min, gtts/15sec)
- IV Push calculator
- Fluid Rate calculator
- Dose calculation (mL/hr to dose)
- Support for pumps and gravity
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Finally! A simple, straightforward, and useful IV infusion calculator for iOS! This calculator works great whether you are using a pump or gravity. It will give you the answer in mL/hr, gtts/min, and gtts/15seconds. You can also plug in the mL/hr to get the infusing dose. Also included is an IV Push calculator and Fluid Rate calculator! Calculators Included in Pro version: Mg/Hg Mg/Min Mg/Kg/Hr Mcg/Kg/Hr Mcg/Kg/Min Mcg/Min Mcg/Hr Units/Hr Units/Kg/Hr Units/Min We also offer great support for this app. Want us to add a calculator/feature? Email us and we will get to work on it STAT!
Screenshots
Verdict
The clearest difference is in-app purchases: UpToDate at none against IV Infusion Calculator's 1. UpToDate also leads on rating (3.6 vs 3.3) and chart position (#204 vs unranked). IV Infusion Calculator's advantage is review sentiment (63% vs 28%). On price, update cadence, ads 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. IV Infusion Calculator sells 1 one-off in-app purchase. UpToDate asks for nothing beyond the download.
UpToDate holds the better App Store score, 3.6 against 3.3. That said, the two scores are not equally well evidenced: UpToDate has 586 ratings behind it against 74, so its average is the more settled of the two. Written reviews complicate that: 28% of UpToDate's written reviews are positive against 63% of IV Infusion Calculator's, so the app with the better star average is not the one people write more warmly about.
UpToDate ships an update every 5 weeks, IV Infusion Calculator every 2 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.
| Parameter | UpToDate | IV Infusion Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (586 ratings) — better | 3.3 (74 ratings) |
| Positive reviews | 28.2% of reviews | 62.9% of reviews — better |
| Number of ratings | 586 — better | 74 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Subscription | Free — better |
| Best chart rank | #204 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | UpToDate, Inc. | Nilbit LLC |
Customer experience
UpToDate
IV Infusion Calculator
Bugs and requests
UpToDate
Reported bugs
3 issues- Inability to download offline content
- Constant need to re-authenticate
- Incompatibility with recent iOS updates
Requested features
3 requests- Highlight and annotate content
- Improved institutional login support
- Dark mode and font size options
IV Infusion Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
UpToDate
No in-app purchases
IV Infusion Calculator
- IV Infusion Calculator Unlock$0.99
Questions
Is UpToDate free?
Is IV Infusion Calculator free?
Which has better reviews, UpToDate or IV Infusion Calculator?
Do UpToDate or IV Infusion Calculator have ads?
Which is updated more often, UpToDate or IV Infusion Calculator?
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