Comparison

Med Gas Log vs One Log

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

Head to head
About

Med Gas Log

This app provides a simple and quick cloud-based logbook for medical professionals in fields like anaesthetics and critical care. It logs mandatory fields for professional development and generates compliant reports. Data is backed up securely and can be accessed across devices.

Highlights
  • Cloud-based data backup
  • Logs mandatory RCoA and ANZCA fields
  • Generates compliant RCoA reports
  • Data export to CSV
  • Syncs data across devices
  • Offline data logging
Features
Read full description

Med Gas Log - Anaesthetic logbook made simple Fast, cloud-based logbook for anaesthetics, critical care, regional and prehospital medicine. Log cases in seconds. Generate compliant reports instantly. Key features - Works with or without internet - Logs all RCoA & ANZCA fields - Secure cloud backup + sync - RCoA-compliant reports - CSV export anytime Subscription - 7-day free trial - £1.99/month for logging and reports - Access to existing data always available Privacy & terms http://medberry.co.uk/privacy/ http://medberry.co.uk/terms/

About

One Log

This app helps medical professionals, especially anaesthetists, log clinical activities and CPD requirements. It offers a secure, user-friendly interface for tracking procedures and generating reports, compliant with RCOA standards.

Highlights
  • RCOA compliant clinical activity logging
  • CPD activity tracking and reporting
  • Procedure logging for job applications
  • Paediatric anaesthesia information
  • Data synchronization across Apple devices
  • Offline data entry
  • Secure data encryption and backup
Features
Read full description

One Log is the smartest, fastest and most powerful app for clinical activity logging and RCOA compliant. Our app is designed for medical professionals and anaesthetists in particular, with safety and security as a top priority. One Log helps you with your Continuous Professional Development (CPD) requirements, facilitating your revalidation or annual review of clinical competencies We synchronise data between all your Apple devices. You you can start a case on your iPhone at work and finish later on your iPad at home. We know internet access can sometimes be spotty so you don’t even need to be online to enter data. One Log uses state of the art security as well as continuous backup to keep your data safe. Your data is encrypted both in transit to and from our servers and at rest and it is physically stored in the United Kingdom, in London. More than just RCOA compliant: • Paediatric information for anaesthesia cases: weight and prematurity level • CPD Activity Logging. Easily track, log and compile reports of your CPD activity, making your revalidation or annual review of clinical competencies a breeze • Help when applying for a consultant/senior job. With One Log, you can easily log and track the number of procedures you've performed, including those performed independently and with assistance. No more sifting through stacks of paperwork or trying to remember how many independent procedures you've done. With One Log, you'll have everything you need at your fingertips We know forms are an eye sore and completing them has never been anybody’s favourite. That’s why we paid so much attention on how this app looks like and how you enter data. One Log has a beautiful interface that is intuitive and user friendly. Every needed click and swipe has been carefully analysed and optimised for environments where time matters. Even the date selection is simpler than anywhere. We also added Quick Picks - a quick way to access your most frequent procedures or regionals. Logging a case is so simple you just have to try it Enhanced reports Our app goes the extra mile by generating stylish reports that enhance your understanding of your clinical activity, making it easier to analyse and track your progress. With our iOS app, you can confidently log your clinical activity knowing that it's fast, secure, and safe. Say goodbye to cumbersome processes and hello to a user-friendly app that simplifies your logging and CPD activity. Try our app today and experience the difference! Terms & Conditions: https://www.onelog.co.uk/terms-and-conditions Privacy Policy: https://www.onelog.co.uk/privacy

Screenshots

Med Gas Log4 screens
One Log4 screens

Verdict

The call

The clearest difference is rating: One Log at 4.7 against Med Gas Log's 3.0. One Log also leads on monetization model (free with in-app purchases vs subscription) and review sentiment (100% vs 70%). Med Gas Log's advantage is update cadence (every 3 months vs every 16 months) and iOS requirement (11.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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. Med Gas Log sells 1 in-app purchase, starting at $1.99 per month and One Log sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

One Log holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 70% of Med Gas Log's written reviews are positive against 100% of One Log's.

UpkeepUpdate frequency

Med Gas Log ships an update every 3 months, One Log every 16 months. The most recent releases landed on September 11, 2026 and September 4, 2026 respectively.

Scorecard5 real differences · 5 level
Med Gas Log versus One Log: the parameters behind the verdict, then further details
ParameterMed Gas LogOne Log
PriceFreeFree
Rating3.0 (2 ratings)4.7 (3 ratings) — better
Positive reviews70.0% of reviews100.0% of reviews — better
Number of ratings23 — better
Update frequencyEvery 3 months — betterEvery 16 months
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size9 MB57 MB
Age rating4+4+
DeveloperMedberry LtdSilence Media

Customer experience

Med Gas Log

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews20 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

One Log

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Med Gas Log

Subscriptions1
  • MedGasLog-CloudService$1.991 Month
2 purchases

One Log

Subscriptions2
  • Monthly$7.991 Month
  • Yearly$79.991 Year

Questions

Is Med Gas Log free?
Med Gas Log is free to download, with in-app purchases available.
Is One Log free?
One Log is free to download, with in-app purchases available.
Which has better reviews, Med Gas Log or One Log?
One Log is rated higher. Med Gas Log averages 3.0 out of 5 from 2 ratings, while One Log averages 4.7 from 3 ratings.
Do Med Gas Log or One Log have ads?
Neither Med Gas Log nor One Log shows ads.
Which is updated more often, Med Gas Log or One Log?
Med Gas Log ships an update every 3 months, and One Log every 16 months. Most recently, Med Gas Log was updated on September 11, 2026 and One Log on September 4, 2026.

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