# Eventsential vs Gas Volume Calc

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.

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.

## The numbers

| Metric | Eventsential | Gas Volume Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (25 ratings)](https://appshunter.io/ios/app/eventsential/id611542815/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/gas-volume-calc/id1082576430/reviews)** |
| Number of ratings | **25** | 3 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 61 months |
| Monetization | Free | Free |
| Size | 80 MB | 18 MB |
| Requires iOS | **18.6** | 26.1 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Results Direct](https://appshunter.io/developer/351907420) | [Kelly Gayneaux](https://appshunter.io/developer/1082576429) |

## What reviewers say

### Eventsential

[App page](https://appshunter.io/ios/app/eventsential/id611542815)

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:** Vision Pro support

**In-app purchases:** none


### Gas Volume Calc

[App page](https://appshunter.io/ios/app/gas-volume-calc/id1082576430)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*