Eventsential vs Gas Volume Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eventsential
Enhance your event experience with this comprehensive mobile application. Access schedules, connect with attendees, and manage event details seamlessly. The app offers tools for both attendees and administrators to customize and maximize event engagement.
- Event schedule and agenda management
- Attendee networking and messaging
- Exhibitor and sponsor directory
- Interactive maps and floorplans
- Note-taking and export functionality
- Real-time event notifications
- Customizable branding for administrators
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Eventsential is the official mobile app for your events. Before, during, and after the event, you’ll have exclusive access to everything you need to amplify your event experience. Eventsential supports syncing across multiple devices, so you can view your selections across your smartphone and tablet. The best way to experience Eventsential is to jump in and explore: • Dashboard — See your schedule/agenda, reminders and event updates • Timeline — View and swap ideas, photos and lessons learned • Schedule/Agenda — Search sessions and speakers, create your own itinerary, download handouts, take notes, and make appointments • Directory — Create your profile and search for and message other attendees/delegates • Exhibitors/Sponsors — Search, filter, mark companies to visit, contact and take notes • Maps — View floorplans, exhibit hall maps and city maps • Notebook — Take session and exhibitor/sponsor notes and export to share or reference later • Notifications — Receive important event announcements and updates • Twitter — Engage with others by viewing and posting to the event stream • Custom Menu Items — Access destination information, complete surveys, and more Custom Menu Items — Access destination information, complete surveys, and more For app administrators, Eventsential provides: • Branding — Manage your app logos/icons, colors, features, and menu text to meet your specific needs • Backoffice Portal — Manage all app branding and content through a responsive web portal complete with “how to” tutorials and marketing resources • Revenue Generation — Leverage paid ad banners, push notifications, and beacon opportunities to pay for your app and generate revenue
Gas Volume Calc
This utility estimates natural gas flow rate using standard orifice meter calculations. It's designed for field use by operators, technicians, and engineers, combining meter geometry, flowing conditions, and gas composition for quick, reliable estimates.
- Estimates natural gas flow rate (MCFD)
- Uses standard orifice meter calculations
- Combines meter geometry, flowing conditions, and gas composition
- Provides reliable flow estimates in seconds
- Simple and dependable field workflow
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Orifice Calc is a field-ready utility for estimating natural gas flow rate (MCFD) using standard orifice meter calculations. Designed for operators, technicians, and engineers, the app combines meter geometry, flowing conditions, and gas composition inputs to produce reliable flow estimates in seconds. Whether you are troubleshooting production, verifying measurements, or performing quick field calculations, Orifice Calc provides a simple and dependable workflow.
Screenshots
Verdict
The clearest difference is rating: Gas Volume Calc at 4.7 against Eventsential's 3.5. Eventsential's advantage is update cadence (every 5 weeks vs every 61 months) and ratings volume (25 vs 3). 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. Neither carries in-app purchases, so what you see is what you pay.
Gas Volume Calc holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Eventsential has 25 ratings behind it against 3, so its average is the more settled of the two.
Eventsential ships an update every 5 weeks, Gas Volume Calc every 61 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Eventsential | Gas Volume Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (25 ratings) | 4.7 (3 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 25 — better | 3 |
| Update frequency | Every 5 weeks — better | Every 61 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.6 — better | 26.1 |
| Further details — not scored | ||
| Size | 80 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Results Direct | Kelly Gayneaux |
Customer experience
Eventsential
Gas Volume Calc
In-app purchases
Eventsential
No in-app purchases
Gas Volume Calc
No in-app purchases









