Onboard Performance Tool vs Skybook Aviation Cloud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onboard Performance Tool
This application enables flight crews and ground personnel to perform real-time performance calculations for flights. It provides fast and precise data for takeoff, landing, and weight and balance, accounting for various environmental and operational factors.
- Real-time performance calculations
- Takeoff analysis
- Landing analysis
- Weight and balance information
- Accounts for weather and runway conditions
- Corrects for pressure variation and MEL items
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*** This application requires configuration files, performance and other databases, available separately. Contact your Boeing representative for details. *** The Onboard Performance Tool (OPT) permits flight crews and ground personnel to perform real-time calculations based on current weather and runway conditions, while adhering to company and regulatory policies and procedures. The Onboard Performance Tool provides self-planning capability through fast and precise calculations. It allows flight crews to calculate the takeoff analysis, landing analysis, and weight and balance information. Instant and accurate calculations save time by correcting for pressure variation, runway conditions, engine bleeds and Minimum Equipment List (MEL) items.
Skybook Aviation Cloud
This aviation industry application serves as an intelligent Electronic Flight Bag, replacing outdated paper flight packs with comprehensive digital briefings. It enhances flight crew confidence by automatically alerting them to potential flight issues and allows for the capture of flight data and incident reports.
- Comprehensive digital flight briefings
- Intelligent Electronic Flight Bag
- Automated alerts for flight issues
- Auditable flight records
- Digital journey log for data capture
- 24x7 support and training
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skybook Aviation Cloud is an application developed by Bytron Aviation Systems and is intended to be used by the aviation industry only. Our skybook app is so much more than an Electronic Flight Bag (EFB) or Electronic Flight Folder (EFF). It’s the flight deck companion your aircrew have been waiting for. Available as part of our skybook Premium Package or as a stand-alone EFB solution, our skybook app delivers a user interface that is highly intuitive to use, offering unrivalled flexibility across all leading tablet platforms. Our application uses the full power of skybook, generating comprehensive digital briefing packs using operator settings to interpret the detail taken directly from OFP’s operator settings. Our intelligent Electronic Flight Bag application delivers comprehensive digital briefings, tailored to the needs of each operator, that remove the reliance outdated and static paper-based packs. Innovative user driven functionality leads you through each vital piece of briefing information automatically alerting you to all issues that could potentially impact on the sector being flown, increasing flight crew confidence prior to each flight. Generate fully auditable flight records and increase operational awareness of flight performance by capturing a wide range of actual flight data and incident reports during each flight phase within the skybook EFB application. The Journey Log module allows aircrews to capture important information quickly and easily during each flight using a series of intuitive digital forms that can be instantly transmitted back to teams on the ground, again removing the need for outdated paper-based reporting. User friendly system, with excellent 24x7 support, training and video tutorials. This app is designed for existing clients using our skybook service. Please contact info@bytron.aero if you would like a free demo login to the tablet application and skybook web portal.
Verdict
The clearest difference is rating: Skybook Aviation Cloud at 4.0 against Onboard Performance Tool's 3.5. Skybook Aviation Cloud also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (11.0 vs 17.6). Onboard Performance Tool's advantage is ratings volume (17 vs 1). 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.
Skybook Aviation Cloud holds the better App Store score, 4.0 against 3.5. That said, the two scores are not equally well evidenced: Onboard Performance Tool has 17 ratings behind it against 1, so its average is the more settled of the two.
Onboard Performance Tool ships an update every 6 months, Skybook Aviation Cloud every 2 months. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.
| Parameter | Onboard Performance Tool | Skybook Aviation Cloud |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (17 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 13.5% of reviews | — |
| Number of ratings | 17 — better | 1 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPad |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | The Boeing Company | Keyzo IT Solutions Ltd |
Customer experience
Onboard Performance Tool
Skybook Aviation Cloud
In-app purchases
Onboard Performance Tool
No in-app purchases
Skybook Aviation Cloud
No in-app purchases
Questions
Is Onboard Performance Tool free?
Is Skybook Aviation Cloud free?
Which has better reviews, Onboard Performance Tool or Skybook Aviation Cloud?
Do Onboard Performance Tool or Skybook Aviation Cloud have ads?
Which is updated more often, Onboard Performance Tool or Skybook Aviation Cloud?
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