Comparison

Eventsential vs Gas Volume Calc

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

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.

Highlights
  • 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
Features
Read full description

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

Eventsential3 screens
Gas Volume Calc4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Eventsential versus Gas Volume Calc: the parameters behind the verdict, then further details
ParameterEventsentialGas Volume Calc
PriceFreeFree
Rating3.5 (25 ratings)4.7 (3 ratings) — better
Positive reviews80.0% of reviews—
Number of ratings25 — better3
Update frequencyEvery 5 weeks — betterEvery 61 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.6 — better26.1
Further details — not scored
Size80 MB18 MB
Age rating4+4+
DeveloperResults DirectKelly Gayneaux

Customer experience

Eventsential

All ratings25 ratings
Positive64.0%
Neutral0.0%
Negative36.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Gas Volume Calc

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Eventsential

No in-app purchases

None

Gas Volume Calc

No in-app purchases

Questions

Is Eventsential free?
Eventsential is free to download, with no in-app purchases.
Is Gas Volume Calc free?
Gas Volume Calc is free to download, with no in-app purchases.
Which has better reviews, Eventsential or Gas Volume Calc?
Gas Volume Calc is rated higher. Eventsential averages 3.5 out of 5 from 25 ratings, while Gas Volume Calc averages 4.7 from 3 ratings.
Do Eventsential or Gas Volume Calc have ads?
Neither Eventsential nor Gas Volume Calc shows ads.
Which is updated more often, Eventsential or Gas Volume Calc?
Eventsential ships an update every 5 weeks, and Gas Volume Calc every 61 months. Most recently, Eventsential was updated on November 6, 2026 and Gas Volume Calc on November 2, 2026.

Other comparisons