Comparison

STI Tx Guide vs FP Notebook

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

Head to head
About

STI Tx Guide

Provides healthcare professionals with up-to-date, evidence-based recommendations for the prevention, diagnosis, and treatment of sexually transmitted infections. Features include clinical care guidance, sexual history resources, and patient materials for effective patient management.

Highlights
  • STI prevention recommendations
  • Diagnosis guidance
  • Treatment protocols
  • Clinical care assistance
  • Sexual history resources
  • Patient management tools
Features
Read full description

The new app offers quick and easy access to streamlined STI prevention, diagnosis, and treatment recommendations. The user-friendly interface includes more clinical care guidance, sexual history resources, patient materials, and other features to assist with patient management. The STI Treatment (Tx) Guidelines mobile app serves as a quick reference guide for doctors and related parties on the identification of and treatment for sexually transmitted diseases (STDs). The full STI Treatment Guidelines (cdc.gov) can be accessed at https://www.cdc.gov/std/treatment-guidelines/default.htm. The guidelines provide current evidence-based prevention, diagnostic and treatment recommendations that replace the 2015 guidance. The recommendations are intended to be a source for clinical guidance. Healthcare providers should always assess patients based on their clinical circumstances and local burden. DISCLAIMER THE MATERIALS EMBODIED IN THIS SOFTWARE IS PROVIDED TO YOU "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL THE CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC) OR THE UNITED STATES (U.S.) GOVERNMENT BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, LOSS OF PROFIT, LOSE OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF THIRD PARTIES, WHETHER OR NOT CDC OR THE U.S. GOVERNMENT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.

About

FP Notebook

A comprehensive medical reference for primary care and emergency clinicians, offering rapid access to over 6100 interlinked topic pages. Content is updated monthly through literature reviews and conferences, providing up-to-date information for medical professionals.

Highlights
  • Rapid access medical reference
  • Over 6100 interlinked topic pages
  • Content updated monthly
  • 31 specialty books
  • 700+ chapters
  • Point-of-care tool
Features
Currently charting
Read full description

Family Practice Notebook is a rapid access, point-of-care medical reference for primary care and emergency clinicians. Started in 1995, this collection now contains over 6100 interlinked topic pages divided into a tree of 31 specialty books and over 700 chapters. FP Notebook’s content is updated monthly with systematic literature reviews and conferences. Please purchase an auto-renewing subscription to receive the latest content. The text content for this mobile application is identical to its online counterparts: fpnotebook.com and fpnotebook.com/mobile. Although access to this application is not restricted, the information found here is intended for use by medical providers. Non-clinical users may find the material challenging to understand, and should address specific medical concerns with their medical providers. Try before you buy with a 14-day FREE trial. After that it's only $24.99/year for access, including continuous content updates. Privacy Policy/Terms & Conditions - http://www.fpnotebook.com/disclaimer.htm

Screenshots

STI Tx Guide4 screens
FP Notebook4 screens

Verdict

The call

The clearest difference is rating: FP Notebook at 4.8 against STI Tx Guide's 3.5. FP Notebook also leads on ratings volume (3.3K vs 36) and review sentiment (58% vs 36%). STI Tx Guide's advantage is in-app purchases (none vs 3). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. FP Notebook sells 3 in-app purchases, starting at $1.99 per month. STI Tx Guide asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FP Notebook holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: FP Notebook has 3.3K ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 36% of STI Tx Guide's written reviews are positive against 58% of FP Notebook's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 28, 2026 and September 23, 2026 respectively.

Scorecard6 real differences · 5 level
STI Tx Guide versus FP Notebook: the parameters behind the verdict, then further details
ParameterSTI Tx GuideFP Notebook
PriceFreeFree
Rating3.5 (36 ratings)4.8 (3.3K ratings) — better
Positive reviews35.7% of reviews58.2% of reviews — better
Number of ratings363.3K — better
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
Best chart rank—#51 — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.014.3 — better
Further details — not scored
Size36 MB134 MB
Age rating12+17+
DeveloperCenters For Disease Control and PreventionAtmosphere Apps, Inc.

Customer experience

STI Tx Guide

All ratings36 ratings
Positive63.9%
Neutral2.8%
Negative33.3%
Written reviews14 reviews
Positive35.7%
Neutral7.1%
Negative57.1%

FP Notebook

All ratings3,297 ratings
Positive96.6%
Neutral1.2%
Negative2.2%
Written reviews67 reviews
Positive58.2%
Neutral0.0%
Negative41.8%

Bugs and requests

STI Tx Guide

Not enough reviews yet to summarise bugs or requests.

FP Notebook

Reported bugs

2 issues
  • App freezing or crashing on certain devices
  • Subscription issues or unexpected charges

Requested features

2 requests
  • Ability to earn continuing education credits through the app
  • Improved search functionality

In-app purchases

None

STI Tx Guide

No in-app purchases

3 purchases

FP Notebook

Subscriptions3
  • Monthly Subscription$1.991 Month
  • Annual Subscription$19.991 Year
  • Annual Sub14 Days trial$24.991 Year

Questions

Is STI Tx Guide free?
STI Tx Guide is free to download, with no in-app purchases.
Is FP Notebook free?
FP Notebook is free to download, with in-app purchases available.
Which has better reviews, STI Tx Guide or FP Notebook?
FP Notebook is rated higher. STI Tx Guide averages 3.5 out of 5 from 36 ratings, while FP Notebook averages 4.8 from 3.3K ratings.
Do STI Tx Guide or FP Notebook have ads?
Neither STI Tx Guide nor FP Notebook shows ads.
Which is updated more often, STI Tx Guide or FP Notebook?
STI Tx Guide ships an update every 2 months, and FP Notebook every 2 months. Most recently, STI Tx Guide was updated on August 28, 2026 and FP Notebook on September 23, 2026.

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