Comparison

Davis Drug Guide For Nurses vs Lab Values Pro

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

Head to head
About

Davis Drug Guide For Nurses

This comprehensive drug guide provides nurses with essential medical information for safe medication administration. It features thousands of drug monographs, interaction details, and safety alerts, all organized for quick access and enhanced by personalized notes and search functionality.

Highlights
  • Thousands of drug monographs
  • Drug-drug and drug-food interactions
  • Safety alerts and cautions
  • Personalized notes and color-coding
  • Fast search functionality
  • Bookmarking for quick access
  • Audio pronunciations
Features
Currently charting
Read full description

The medical information that nurses need - when, where, and how they need it! Davis's Drug Guide for Nurses, Twentieth Edition, always puts safety first, emphasizing the medical information nurses need to know to administer medications competently and safely. Today's most comprehensive nursing drug guide contains well-organized monographs for thousands of generic and trade name drugs reflecting the latest FDA approvals and changes. The TWENTIETH EDITION - Life-saving guidance, at a glance : • Over 5,000 drug monographs covering trade names and generics. • Organized by generic drug names, with an index that includes generic and trade names, classifications, combination drugs, and herbals. • Drug-drug, drug-food, drug-natural product interactions. • Cross-referencing of drugs. • Herbal content. • Pedi, Geri, OB, and Lactation cautions. • IV administration sections. • REMS (Risk Evaluation and Mitigation Strategies). • Pharmacogenomic content. • Canadian-specific content. • Audio pronunciations for drug names. • Appendices and much more! APP FEATURES : • Take personalized notes throughout the app's drug monographs, color code them; even include images. • Search gets you the content you need in a flash. • Bookmarks return you to your most used content with ease. Try before you buy with a 14-day FREE trial. After that it's only $38.99/year for access and continuous content updates. Privacy Policy - https://www.fadavis.com/privacypolicy Terms of Service - https://www.fadavis.com/Termsofuse

About

Lab Values Pro

This app provides a clear and structured overview of common laboratory blood values, their standard ranges in both old and SI units, and potential causes for increases or decreases. It's designed for quick navigation and understanding for both medical professionals and laypeople.

Highlights
  • Overview of routine lab parameters
  • Causes of increased/decreased values
  • Standard values in old and SI units
  • Alphabetical and category-based navigation
  • Search bar for specific values
  • Generally understandable information
Features
Read full description

With Laboratory values ​​Pro, you can quickly and easily find out about blood laboratory values.
This laboratory app gives physicians and non-medical professionals a generally understandable, quickly navigable and clearly structured overview of the most important routine laboratory parameters and possible causes of their increase and decrease. The laboratory values ​​can be found alphabetically in menu item A-Z as well as under the respective categories. The standard values ​​are given in both the old units and SI units. The content presented here is for neutral information and general education only and in no case replaced personal consultation, examination or diagnosis by a licensed physician. No medical decision may only be based on results and information of this program - Laboratory Values ​​Pro App. We point out that neither remote diagnosis nor therapy suggestions are made for the individual case. 
For each laboratory value a short information can be queried quickly. The individual brief information is formulated in a generally understandable way and provides an overview of the indication, function and task of the respective laboratory value.
For each laboratory value numerous possible causes of their increase and decrease will be indicated.
Laboratory Pro gives the user an overview of the most important routine laboratory parameters including hematology, differential blood counts, clinical chemistry, blood clotting, Quick, INR, electrolyte balance, tumor markers and blood gas analysis.
In addition to classic scrolling, the program enables quick navigation between laboratory name, abbreviation of laboratory value, standard value, differential diagnostic interpretation of increase and decrease in value (especially for physicians, medical students, interested lay people). An additional search bar allows the targeted search for the desired laboratory value. Category:

     Exhaustion / fatigue
     Hair loss check
     Thyroid check
     trace elements
     Stress check
     Toxic elements
     Atherosclerosis indicators
     Cardiac diseases
     Diabetes check
     Carbohydrate metabolism
     Bone metabolism
     electrolyte balance
     Nierenparamter
     Inflammation paramters
     Iron metabolism
     Leberserologie
     Lipid Metabolism
     hematology

Screenshots

Davis Drug Guide For Nurses4 screens
Lab Values Pro4 screens

Verdict

The call

The clearest difference is review sentiment: Davis Drug Guide For Nurses at 52% against Lab Values Pro's 0%. Davis Drug Guide For Nurses also leads on price (Free vs $0.99) and rating (4.8 vs 4.0). Lab Values Pro's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). 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

Davis Drug Guide For Nurses is free to download; Lab Values Pro costs $0.99 up front. Davis Drug Guide For Nurses sells 3 in-app purchases, starting at $38.99 per year. Lab Values Pro asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Davis Drug Guide For Nurses holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Davis Drug Guide For Nurses has 8.8K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 52% of Davis Drug Guide For Nurses's written reviews are positive against 0% of Lab Values Pro's.

UpkeepUpdate frequency

Davis Drug Guide For Nurses ships an update every 2 months, Lab Values Pro every 10 months. The most recent releases landed on November 13, 2026 and November 11, 2026 respectively.

Scorecard9 real differences · 2 level
Davis Drug Guide For Nurses versus Lab Values Pro: the parameters behind the verdict, then further details
ParameterDavis Drug Guide For NursesLab Values Pro
PriceFree — better$0.99
Rating4.8 (8.8K ratings) — better4.0 (3 ratings)
Positive reviews51.5% of reviews — better0.0% of reviews
Number of ratings8.8K — better3
Update frequencyEvery 2 months — betterEvery 10 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
Best chart rank#20 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size72 MB12 MB
Age rating17+17+
DeveloperAtmosphere Apps, Inc.Dr. Steve Müller

Customer experience

Davis Drug Guide For Nurses

All ratings8,736 ratings
Positive95.5%
Neutral1.5%
Negative3.0%
Written reviews97 reviews
Positive51.5%
Neutral12.4%
Negative36.1%

Lab Values Pro

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Davis Drug Guide For Nurses

Reported bugs

5 issues
  • App crashes on launch
  • Restore purchase feature not working
  • Incorrect drug information and classifications
  • Compatibility issues with newer devices
  • Inability to log in to existing accounts

Requested features

5 requests
  • Offline access to purchased content
  • Ability to sort and organize bookmarked medications
  • Integration with other medical resources
  • Monthly subscription option
  • Lifetime purchase option

Lab Values Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Davis Drug Guide For Nurses

Subscriptions2
  • Annual Subscription$38.991 Year
  • Annual Subscription14 Days trial$38.991 Year
One-time1
  • 1 year subscription extension$38.99
None

Lab Values Pro

No in-app purchases

Questions

Is Davis Drug Guide For Nurses free?
Davis Drug Guide For Nurses is free to download, with in-app purchases available.
Is Lab Values Pro free?
Lab Values Pro costs $0.99, with no in-app purchases.
Which has better reviews, Davis Drug Guide For Nurses or Lab Values Pro?
Davis Drug Guide For Nurses is rated higher. Davis Drug Guide For Nurses averages 4.8 out of 5 from 8.8K ratings, while Lab Values Pro averages 4.0 from 3 ratings.
Do Davis Drug Guide For Nurses or Lab Values Pro have ads?
Neither Davis Drug Guide For Nurses nor Lab Values Pro shows ads.
Which is updated more often, Davis Drug Guide For Nurses or Lab Values Pro?
Davis Drug Guide For Nurses ships an update every 2 months, and Lab Values Pro every 10 months. Most recently, Davis Drug Guide For Nurses was updated on November 13, 2026 and Lab Values Pro on November 11, 2026.

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