OPEC ASB vs ExJex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPEC ASB
Access reliable data on the global oil and gas industry. This application serves as a key resource for stakeholders, promoting transparency and data sharing within the sector.
- Global oil and gas industry data
- Publicly available statistics
- Data transparency
- Stakeholder resource
- Industry insights
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The primary purpose of the ASB is to make reliable data about the global oil and gas industry easily and publicly available. It thus functions as an important source of data for all of the different stakeholders in the oil industry, while also ensuring greater data-sharing and data transparency about the industry and its many actors. This has long been one of the Organization’s objectives.
ExJex
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EXJEX is your ideal companion for booking business jets, offering a convenient and fast way to find and pay for flights. With our app, you can effortlessly plan your travels without the complexities of traditional booking processes. Key Features of the EXJEX App: - Search and Booking: Find the perfect business jet flights worldwide using our simple and intuitive interface. Browse available flights, compare options, and book directly through the app. - Convenient Payments: Pay for your flights securely through the TEZRO system. We support payments via traditional methods and cryptocurrencies, ensuring reliability and security for your transactions. - Support Chat: Get the help you need anytime through our integrated support chat. Our team is ready to answer your questions and assist with any issues related to your booking. - Carrier Chat: Communicate directly with carriers via the built-in messenger to clarify flight details and get answers to specific queries. This streamlines communication and helps you get the information you need faster. - Flexibility in Authorization: Use the app as a registered or unregistered user. All main features, including flight search and payment, are available regardless of your status. EXJEX simplifies the business jet booking process, allowing you to focus on your business while we handle the details of your trip. Enjoy quick search, secure payments, and 24/7 support, all from your mobile device.
Screenshots
Verdict
The clearest difference is update cadence: ExJex at every 9 days against OPEC ASB's every 9 months. OPEC ASB's advantage is iOS requirement (10.0 vs 16). On price, ads, in-app purchases and device support 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.
OPEC ASB ships an update every 9 months, ExJex every 9 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.
| Parameter | OPEC ASB | ExJex |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 16 |
| Further details — not scored | ||
| Size | 85 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | OPEC | ChTYIT Co.Ltd. |
In-app purchases
OPEC ASB
No in-app purchases
ExJex
No in-app purchases








