STI Tx Guide vs NRCME Test Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- STI prevention recommendations
- Diagnosis guidance
- Treatment protocols
- Clinical care assistance
- Sexual history resources
- Patient management tools
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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.
NRCME Test Prep
Prepare for the National Registry of Certified Medical Examiners (NRCME) certification exam with a comprehensive bank of practice questions. Features include offline access, gamified study modes, and detailed performance tracking to focus on weak areas.
- Full bank of practice questions
- Offline access
- Gamified Game View
- Quick Start for weakest categories
- Review Incorrect and Flagged
- Live accuracy and mastery scores
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NRCME Test Prep helps medical examiners prepare for the National Registry of Certified Medical Examiners (NRCME) certification exam with practice questions. WHAT'S INCLUDED • Full bank of practice questions covering every category • Offline access: download once, practice anywhere • Gamified Game View: every question shown as a tile, color-coded to your last answer, with bookmark flags for review • Quick Start: rotates through your weakest categories • Review Incorrect and Review Flagged for focused drilling • Live accuracy and per-category mastery scores ACCESS TIERS • 48-Hour Access ($39.99) • 30-Day Access ($69.99) • Unlimited Access ($99.99) All purchases are one-time. None auto-renew. Each purchase adds to any remaining access you already have. CATEGORIES COVERED cardiovascular, hypertension, diabetes and endocrine, neurological, vision, hearing and vestibular, respiratory and sleep, musculoskeletal, psychiatric, substance use, medications, regulatory and legal, physical examination process, and certificate duration. WHO IT'S FOR Physicians, advanced practice clinicians, and other medical examiners preparing for the NRCME certification or recertification exam. NRCME® is a registered trademark of the Federal Motor Carrier Safety Administration. This app is not affiliated with, endorsed by, or sponsored by FMCSA or NRCME. All practice questions are original content written to the current FMCSA Medical Examiner's Handbook.
Screenshots
Verdict
The clearest difference is review sentiment: STI Tx Guide at 36% against NRCME Test Prep's 0%. STI Tx Guide also leads on in-app purchases (none vs 4) and update cadence (every 2 months vs every 59 months). NRCME Test Prep's advantage is iOS requirement (13.0 vs 15.0). On price 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. NRCME Test Prep sells 4 one-off in-app purchases. STI Tx Guide asks for nothing beyond the download.
STI Tx Guide ships an update every 2 months, NRCME Test Prep every 59 months. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.
| Parameter | STI Tx Guide | NRCME Test Prep |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (36 ratings) — better | — |
| Positive reviews | 35.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 36 — better | — |
| Update frequency | Every 2 months — better | Every 59 months |
| Ads | No | — |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 32 MB |
| Age rating | 12+ | 12+ |
| Developer | Centers For Disease Control and Prevention | Med Preps LLC |
Customer experience
STI Tx Guide
NRCME Test Prep
In-app purchases
STI Tx Guide
No in-app purchases
NRCME Test Prep
- 48-Hour Access$39.99
- 30-Day Access$69.99
- NRCME Test Prep - Pro Version$99.99
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- Unlimited Access$99.99
Questions
Is STI Tx Guide free?
Is NRCME Test Prep free?
Which is updated more often, STI Tx Guide or NRCME Test Prep?
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