Comparison

Lab Values+ Medical Reference vs IV Medications Gahart

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lab Values+ Medical Reference

This app provides a comprehensive medical reference, combining lab values, medical abbreviations, and prefixes/suffixes. It offers editable data, detailed lab information, and links to external resources for quick access to critical medical data.

Highlights
  • 3-in-1 medical reference (Lab Values, Abbreviations, Prefixes/Suffixes)
  • Fully editable lab data
  • Hundreds of lab reference values
  • Common lab panels included
  • SI and US units for lab values
  • Thousands of medical abbreviations
  • Links to external medical resources
Features
Currently charting
Read full description

A study reference for laboratory values, medical abbreviations, and the word roots medical vocabulary is built from — for nursing and medical students, and for anyone reviewing the material. It works fully offline, with no account and no sign-up. WHAT YOU GET • 400+ lab reference values across 19 categories, in SI or US units — switch with one tap • Critical values, descriptions, and the differentials taught for high and low results • Common Panels: CBC, BMP, CMP, LFTs, ABG, coagulation, thyroid, iron studies, lipids, urinalysis, CSF, and hepatitis • Blood collection tube guide covering order of draw, additives, and inversion counts • Thousands of medical abbreviations, searchable instantly • 400+ medical prefixes and suffixes with origin, meaning, and examples • Fast search in every section — labs, abbreviations, prefixes and tubes each search their own content • Favorites, Recently Viewed, and an A–Z master list • Related labs and curated reference links (ClinLab Navigator, Lab Tests Online, MedlinePlus, Wikipedia, and more) on every lab MAKE IT YOURS • Every entry is editable — set ranges to match what your program or laboratory teaches • Add your own labs, abbreviations, and prefixes • Revert any edit back to the built-in reference with one tap • Your edits and favorites stay on your device and are never overwritten ALWAYS CURRENT Reference data updates automatically in the background, so corrections reach you without waiting for an app update. DESIGNED FOR 2026 A ground-up redesign with full dark mode, a dedicated iPad sidebar layout, and modern iOS design throughout. Updating from an earlier version? Your favorites, edits, and recents migrate automatically. PRIVATE BY DESIGN No account. No tracking. Anonymous usage statistics only — the text you type in search is never recorded, and nothing can be linked to you or your device. Lab Values+ is a study and teaching tool. It is not a medical device and is not for diagnosing or treating anyone. Nothing in it substitutes for clinical judgment, supervision, or your institution's guidelines. Reference ranges vary between laboratories — always confirm against the laboratory that ran the test.

About

IV Medications Gahart

This comprehensive IV drug reference for nurses and health professionals provides detailed monographs, a built-in calculator for dilutions and rates, and annual updates. It helps prevent errors and build confidence in safe patient care with an intuitive, quick-access format.

Highlights
  • 400+ IV drug monographs
  • Annual updates with new drugs
  • Built-in dilution and rate calculator
  • Black Box Warnings and alerts
  • Life-stage dosage variances
  • Advanced search and favorites
Features
Read full description

Trusted for over 45 years, Intravenous Medications contains everything needed for the safe and effective administration of IV drugs. Updated annually, this comprehensive resource contains detailed monographs that include dosage, administration, contraindications, precautions, interactions, antidotes, and more. This app helps nurses, nursing students, and health professionals avoid errors by using the built-in calculator to determine precise dilution and rate of administration. Download this app to see how it will build confidence and help you provide better patient care with its intuitive, quick-access format. Features of Intravenous Medications include: • 400+ detailed generic and trade name IV drug monographs • Annual updates • New monographs featuring recently FDA approved drugs • Helpful calculator and charts for dilution and rate of administration • Black Box Warnings highlighting critical information • Blue-screened text call attention to important circumstances that may not warrant Black Box Warnings. • Life-stage dosage variances for geriatric, pediatric, infant, and neonatal patients • Updated drug interactions, precautions, alerts, and patient teaching instructions for all IV drugs • Dilution and dosage charts within monographs provide quick access to essential clinical information • Advanced Search help you find terms fast • “Favorites” for bookmarking important entries • Personalize your app with notes and highlights FREE 14-DAY TRIAL: WHAT TO EXPECT • First-time users can access Unbound's complete IV Medications mobile app free for 14 days • After 14 days, your iTunes account will be charged $49.99 for a one-year subscription unless you have turned off auto-renew at least 24 hours before the free trial ends. • To manage your subscriptions, open Apple's “Settings” app and tap on the “iTunes & App Store" entry. Tap your Apple ID at the top of the screen and login. Tap subscriptions, then tap the subscription you wish to manage. • NOTE: If you choose not to purchase a subscription, content will no longer be viewable after the free trial period. iTunes automatic renewal feature: Your subscription automatically renews unless auto-renew is turned off 24 hours prior to the conclusion of your current 12 month period. Your iTunes account will automatically be charged the current renewal rate ($49.99) within 24 hours prior to the end of the subscription period. This will ensure you receive all updates and continued web access for the following year. If you choose not to renew, you will be able to use the app, however will not receive updates. Authors: Shelly Rainforth Collins, PharmD, BCGP Publisher: Elsevier Powered by: Unbound Medicine Unbound Privacy Policy: www.unboundmedicine.com/privacy Unbound Terms of Use: https://www.unboundmedicine.com/end_user_license_agreement

Screenshots

Lab Values+ Medical Reference4 screens
IV Medications Gahart4 screens

Verdict

The call

The clearest difference is price: IV Medications Gahart at Free against Lab Values+ Medical Reference's $2.99. IV Medications Gahart also leads on rating (4.6 vs 3.7) and ratings volume (135 vs 44). Lab Values+ Medical Reference's advantage is in-app purchases (none vs 1) and update cadence (monthly vs every 13 months). On 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

CostPrice · In-app purchases · Ads · Monetization

IV Medications Gahart is free to download; Lab Values+ Medical Reference costs $2.99 up front. IV Medications Gahart sells 1 in-app purchase, starting at $49.99 per year. Lab Values+ Medical Reference asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

IV Medications Gahart holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 44 and 135 respectively. Written reviews complicate that: 83% of Lab Values+ Medical Reference's written reviews are positive against 60% of IV Medications Gahart's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Lab Values+ Medical Reference ships an update monthly, IV Medications Gahart every 13 months. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

Scorecard9 real differences · 2 level
Lab Values+ Medical Reference versus IV Medications Gahart: the parameters behind the verdict, then further details
ParameterLab Values+ Medical ReferenceIV Medications Gahart
Price$2.99Free — better
Rating3.7 (44 ratings)4.6 (135 ratings) — better
Positive reviews82.9% of reviews — better60.0% of reviews
Number of ratings44135 — better
Update frequencyMonthly — betterEvery 13 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#190 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size14 MB9 MB
Age rating17+17+
DeveloperHipposoft, LLCUnbound Medicine, Inc.

Customer experience

Lab Values+ Medical Reference

All ratings44 ratings
Positive70.5%
Neutral2.3%
Negative27.3%
Written reviews105 reviews
Positive82.9%
Neutral5.7%
Negative11.4%

IV Medications Gahart

All ratings135 ratings
Positive91.9%
Neutral1.5%
Negative6.7%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Bugs and requests

Lab Values+ Medical Reference

Reported bugs

8 issues
  • Screen cuts in the middle
  • Lower half of screen is white and unresponsive
  • App crashes frequently
  • In-app links not working due to transport security policy
  • Notes saved, but not the order/listing of labs
Show 3 more
  • Cannot send email from contact us
  • App does not open
  • Advertisement pop-ups in paid app

Requested features

14 requests
  • Add common tests like ANA
  • Improve readability/font size
  • Fix screen cutting/responsiveness issues
  • Add search functionality for lab values
  • Save custom lab order
Show 9 more
  • Update data for new lab items (e.g., cystatin C)
  • Provide patient preparation info (fasting, etc.)
  • Include UK terminology option
  • Add microbiological findings and related causes
  • Include relevance of Blood Transfusion antibodies and phenotypes
  • Add dark mode
  • Improve UI aesthetics
  • Remove advertisements from paid app
  • Add Spanish language support (more broadly)

IV Medications Gahart

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Lab Values+ Medical Reference

No in-app purchases

1 purchases

IV Medications Gahart

Subscriptions1
  • Elsevier's IV Medications 202514 Days trial$49.991 Year

Questions

Is Lab Values+ Medical Reference free?
Lab Values+ Medical Reference costs $2.99, with no in-app purchases.
Is IV Medications Gahart free?
IV Medications Gahart is free to download, with in-app purchases available.
Which has better reviews, Lab Values+ Medical Reference or IV Medications Gahart?
IV Medications Gahart is rated higher. Lab Values+ Medical Reference averages 3.7 out of 5 from 44 ratings, while IV Medications Gahart averages 4.6 from 135 ratings.
Do Lab Values+ Medical Reference or IV Medications Gahart have ads?
Neither Lab Values+ Medical Reference nor IV Medications Gahart shows ads.
Which is updated more often, Lab Values+ Medical Reference or IV Medications Gahart?
Lab Values+ Medical Reference ships an update monthly, and IV Medications Gahart every 13 months. Most recently, Lab Values+ Medical Reference was updated on September 21, 2026 and IV Medications Gahart on September 18, 2026.

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