Comparison

ACOG vs Motion

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

Head to head
About

ACOG

This app provides obstetricians and gynecologists with essential tools and resources for women's healthcare. Access clinical guidelines, practice advisories, and helpful calculators to support your medical practice.

Highlights
  • EDD Calculator
  • Indicated Delivery tool (members only)
  • Clinical Consensus documents
  • Clinical Practice Guidelines
  • Practice Advisories
Features
Read full description

The American College of Obstetricians and Gynecologists Ob-Gyns: Download the ACOG app and stay connected with authoritative information from the leading experts in women’s health care. Get valuable tools, resources, and clinical guidelines to help you in your practice. • EDD Calculator – Calculate the due date according to guidelines jointly developed by ACOG, AIUM, and SMFM • Indicated Delivery (ACOG members only) – Provides members with suggestions related to the timing of delivery based on selected conditions, the patient’s EDD/EGA, and ACOG’s clinical guidance • Clinical Consensus, Clinical Practice Guidelines, and Practice Advisories – Get the latest on techniques, clinical management issues, and emerging issues in obstetric and gynecologic practice • And more!

About

Motion

This app assists birth professionals by providing patient-specific recommendations, trauma-informed techniques, and science-backed coping tools to improve labor outcomes and promote vaginal birth. It offers advanced position guidance, labor dystocia support, and personal progress tracking to elevate care.

Highlights
  • Virtual Labor Position Guide
  • Advanced Position Recommendations
  • Patient-Centered Care Support
  • Labor Dystocia Guidance
  • Personal Practice Dashboard
  • Data Security (HIPAA Compliant)
Read full description

You’re invited to help shape the future of childbirth, with Motion Birth Tracker and Labor Algorithm, the first-of-its kind app designed for birth professionals who are committed to changing the game in care, helping deliver better birth outcomes for patients and happier, healthier birth memories. Whether you’re fresh out of nursing school or a seasoned veteran, Motion can help you excel in your profession. Like having a clinical expert at your fingertips, this cutting-edge app is the ultimate solution to maximize your labor toolbox with patient-specific recommendations, trauma-informed physiologic birth techniques, and science-backed coping tools L&D nurses, doctors, midwives, doulas and other birth professionals can trust to help prevent labor dystocia and promote vaginal birth. Designed by nurses for nurses in the hospital setting, Motion lets you make the app your own. Jump around, explore components at your pace, and rest assured knowing you always have the support you need right there in your pocket! Motion makes it easy to stay patient-centered, as you easily flex & flow through labor to meet the physical, mental, and emotional needs of your patient. Level up your care by tracking your unique stats and results over time, while generating customized suggestions to promote physiologic birth and safer outcomes. Elevate your practice and feel confident, and supported with instant, evidence-based care suggestions, position-change guidance, and personal progress tracking. Together, we can transform the culture of obstetrics and patient’s birth experiences. Your practice in Motion: - FREE Virtual Labor Position Guide: Provides recommendations to keep labor moving and prevent dystocia! - Advanced Position Guide: Intelligent and customized recommendations based on fetal position, FHR limitations, anesthesia preference & vaginal exam. - Patient-Centered Recommendations: Helps you support your patients’ physical, mental, and emotional well-being and physiologically promote labor progress to achieve better birth outcomes. - Labor Dystocia Support: Provides customized guidance to help assess, address, and fix the common indications for slowed/stopped labor, helping avoid a cesarean birth. - Personal Practice Dashboard: Track live births, cesarean births, and other data to observe your growth and improvement over time. - Powerful Patient Tracking Tools: Create and store patients and monitor changes and results. - Data Security: Complies with all applicable HIPAA requirements to ensure your patient's data is protected. - Patient Archiving: Build a log of events, positions, labor progress, and outcomes to review successful strategies and learn from past cases. - Gestational Age Calculator: Auto-generates GA based on EDD. - Customized Suggestions: Aggregates clinical research data to support your unique patient care needs with intelligently selected labor positions, coping tools, strategies, and interventions to troubleshoot even the toughest cases. - New Features in Motion: send suggestions right in the app for ever-evolving feature development based on your wants and needs. Patient care should always come first. While many suggestions may be appropriate for high-risk cases, use your clinical judgment to attend to their safety first. The goal of this app is to assist with labor progress, use with caution for preterm labor. This app does not provide medical advice. The content found in this app does not and is not meant to be a substitute for the advice of a licensed medical professional, and should not be used to diagnose or treat any kind of disease, illness or symptom. Bundle Birth is dedicated to improving obstetrics by helping families and professionals find their voice and feel empowered through innovative and engaging education programs, support services, and products. Bundle Birth is helping to center patient care, avoid cesareans and redefine the childbirth experience for happier, safer, and healthier birth outcomes.

Screenshots

ACOG4 screens
Motion4 screens

Verdict

The call

The clearest difference is rating: ACOG at 4.9 against Motion's 4.1. ACOG also leads on in-app purchases (none vs 4) and review sentiment (90% vs 60%). Motion's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 17.0). On price, 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. Motion sells 4 in-app purchases, starting at $1.99 per month. ACOG asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ACOG holds the better App Store score, 4.9 against 4.1. That said, the two scores are not equally well evidenced: ACOG has 6.3K ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 90% of ACOG's written reviews are positive against 60% of Motion's.

UpkeepUpdate frequency

ACOG ships an update every 3 months, Motion monthly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

Scorecard7 real differences · 3 level
ACOG versus Motion: the parameters behind the verdict, then further details
ParameterACOGMotion
PriceFreeFree
Rating4.9 (6.3K ratings) — better4.1 (31 ratings)
Positive reviews89.6% of reviews — better60.0% of reviews
Number of ratings6.3K — better31
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size29 MB63 MB
Age rating17+17+
DeveloperFountainhead Mobile SolutionsBundle Birth, A Nursing Corporation

Customer experience

ACOG

All ratings6,335 ratings
Positive99.2%
Neutral0.5%
Negative0.3%
Written reviews48 reviews
Positive89.6%
Neutral4.2%
Negative6.3%

Motion

All ratings31 ratings
Positive74.2%
Neutral6.5%
Negative19.4%
Written reviews15 reviews
Positive60.0%
Neutral13.3%
Negative26.7%

Bugs and requests

ACOG

Reported bugs

2 issues
  • App crashes on launch after updates
  • Compatibility issues with older iOS versions

Requested features

3 requests
  • Bishop score calculator
  • More extensive search engine
  • Improved user interface

Motion

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ACOG

No in-app purchases

4 purchases

Motion

Subscriptions4
  • Ad-Free (1 month)$1.991 Month
  • Ad-Free (12 month)$14.991 Year
  • 1 month14 Days trial$19.991 Month
Show 1 more
  • 12 month14 Days trial$199.991 Year

Questions

Is ACOG free?
ACOG is free to download, with no in-app purchases.
Is Motion free?
Motion is free to download, with in-app purchases available.
Which has better reviews, ACOG or Motion?
ACOG is rated higher. ACOG averages 4.9 out of 5 from 6.3K ratings, while Motion averages 4.1 from 31 ratings.
Do ACOG or Motion have ads?
Neither ACOG nor Motion shows ads.
Which is updated more often, ACOG or Motion?
ACOG ships an update every 3 months, and Motion monthly. Most recently, ACOG was updated on November 6, 2026 and Motion on November 8, 2026.

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