LogICU vs GasBook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LogICU
A straightforward logbook for medical professionals in Intensive Care Units. It enables the collection of patient, support, and procedural data directly on a mobile device, with options for generating and printing reports and summaries. Data can be backed up both locally and online.
- Intuitive data entry, view, and search
- Report and summary generation
- Exportable reports
- Local and online backup
- Patient data collection
- Procedural data tracking
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LogICU is a simple logbook designed for doctors training/working in Intensive Care Units (ICU/ITU) , which allows you to collect patient, support and procedural data on your mobile and to print the required reports/summaries. Features include: • Intuitive data entry, view, and search • Completed report/summary generation and export • Easy local and online backup
GasBook
This app helps anaesthetic and ICM trainees log their training data for RCOA reports. It simplifies tracking TIVA and THRIVE usage with graphical summaries and detailed reports. Data can be backed up to iCloud and exported in Excel or PDF formats.
- RCOA training report data gathering
- TIVA and THRIVE usage logging
- Graphical specialty breakdown
- Customizable quick entry options
- Detailed report filtering
- iCloud automatic backup
- Excel and PDF export
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GasBook is a native iOS logbook app for anaesthesia designed and written by an Anaesthetic Trainee. It’s specifically designed to gather data required for RCOA training reports and perfect for Anaesthetic Trainees and SAS Doctors. In addition to the LLP required information, it makes it easier to log and review use of TIVA and THRIVE. Key Features: * Graphical summaries for specialty breakdown * See your breakdown of TIVA v Volatile at a glance * Custom quick picker to speed up adding multiple regional techniques and procedures * Quick Add button to speed up adding multiple cases * Toggle for ICM Placements to streamline ICM data entry * Detailed Reports based on: * Specialty * Anaesthetic Mode & Airway * Level of Supervision * Teaching * Procedures * Regional Techniques * Priority * Time of Day * ICM activities * Specialty reports such as Neuro, Paeds, Cardiothoracics, Pain * Filter summaries and reports by preset filters, custom dates, and placements * Automatically backup data to your iCloud account for secure storage * Export and Import backups in excel format * Import excel files from LLP, Anaesthetics.app and Medberry logbooks * Export PDF Summary just like the LLP one * Fully Native Dark Mode Premium Features: * Choose a custom App Icon * Add custom procedure and regional techniques * Use custom operation names NB: The pain logging is based on the LLP logbook, rather than Faculty of Pain Medicine for ease of use for most anaesthetic trainees. Those wishing to specialise in Pain Medicine should check to ensure the Faculty of Pain Medicine's logbook isn't a compulsory requirement. Please remember to export backups of your logbook regularly. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: GasBook at 50% against LogICU's 0%. GasBook also leads on update cadence (monthly vs every 12 months). LogICU's advantage is iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and monetization model 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. LogICU sells 1 one-off in-app purchase and GasBook sells 3 in-app purchases, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.
LogICU ships an update every 12 months, GasBook monthly. The most recent releases landed on June 11, 2026 and June 2, 2026 respectively.
| Parameter | LogICU | GasBook |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 19 MB | 12 MB |
| Age rating | 17+ | 4+ |
| Developer | Wenxin Zhang | Nicholas Clinch |
Customer experience
LogICU
GasBook
In-app purchases
LogICU
- Premium$19.99
GasBook
- Annual Subscription$5.991 Year
- Buy Me A Coffee$6.99
- Coffee For The Team$9.99









