D Join vs GasUnits
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D Join
This platform centralizes executive meeting management, allowing users to organize agendas and review meeting minutes from any device. Access all meeting details anytime, anywhere.
- Centralized meeting agenda management
- Review meeting minutes
- Access from mobile and tablet
- View meeting details anytime, anywhere
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Smart Platform for Executive meeting, Manage agendas of meeting with centralize system. Available on Mobile/Tablet. See every minute of meeting anytime and anywhere.
GasUnits
This app simplifies complex natural gas and LNG unit conversions for industry professionals. It accurately converts over 90 volume, rate, and price units, offering precise results and composition-based estimates. Easily copy formatted results for reports and models.
- Converts 90+ gas volume, rate, and price units
- Supports three standard gas heating values
- Calculates barrels of oil equivalent
- Provides composition-based estimates
- Fast, intuitive, and error-proof design
- Copy results for reports and models
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GasUnits by Gulfstream LNG is the industry’s most versatile universal gas‑unit converter — purpose‑built for professionals who work with natural gas and LNG. Our sector deals in billions, trillions, and even giga‑ and peta‑scale units, where a single miscalculation can derail a deal, distort a forecast, or undermine a technical analysis. GasUnits removes that risk. Created by Vivek Chandra, a seasoned LNG and gas entrepreneur, GasUnits is a free public‑service app designed to simplify the complex. It converts 90+ gas volume, rate, and price units with precision, delivering exact results where possible and smart, composition‑based estimates where required. Choose from three standard gas heating values (1000, 1036, or 952 Btu/ft³), switch between gas volume, gas rate, and gas price calculators, and even compute barrels of oil equivalent using either 6,000 ft³ or 5,800 ft³ per boe. Every result is cleanly formatted and can be copied instantly into your reports, emails, or models. Designed to be fast, easy to use, intuitive, and error‑proof, GasUnits helps traders, engineers, analysts, and commercial teams move with confidence — whether you’re validating a calculation, checking a contract number, confirming a conversion on the go, or aligning stakeholders around a single defensible figure. GasUnits by Gulfstream LNG — simplifying the world’s most complex gas conversions, one calculation at a time. A public service by Gulfstream LNG is an independent LNG export project under development in Louisiana, USA. Disclaimer: Conversions use industry-standard factors. Verify any critical conversions against authoritative sources. GasUnits by Gulfstream LNG is provided for reference only; GasUnits and its creators and supporters (including Vivek Chandra and Gulfstream LNG Development, LLC) accept no responsibility or liability. Do not rely on this tool for commercial, financial, technical, or other decisions. Feed back should be sent to Vivek Chandra at vc@GulfstreamLNG.com
Screenshots
Verdict
The clearest difference is rating: GasUnits at 5.0 against D Join's 3.0. GasUnits also leads on update cadence (every 10 days vs every 4 weeks). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
GasUnits holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
D Join ships an update every 4 weeks, GasUnits every 10 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.
| Parameter | D Join | GasUnits |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 101 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | PTT Group | Vivek Chandra |
In-app purchases
D Join
No in-app purchases
GasUnits
No in-app purchases









