Onboard Performance Tool vs cbl WinOps
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.
cbl WinOps
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WinopsEmployee App all in one. - Check your calendar - Access to flight details, documents and colleague's calendars - Receive notifications of your changes - Complete your postflights - Request your wishes, duties and vacations - Send your receipts and review your medical checks - Much more
Screenshots
Verdict
The clearest difference is update cadence: cbl WinOps at monthly against Onboard Performance Tool's every 6 months. cbl WinOps also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
Onboard Performance Tool ships an update every 6 months, cbl WinOps monthly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | Onboard Performance Tool | cbl WinOps |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (17 ratings) — better | — |
| Positive reviews | 13.5% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 117 MB |
| Age rating | 4+ | 4+ |
| Developer | The Boeing Company | cbl Electronics AG |
In-app purchases
Onboard Performance Tool
No in-app purchases
cbl WinOps
No in-app purchases
Questions
Is Onboard Performance Tool free?
Is cbl WinOps free?
Do Onboard Performance Tool or cbl WinOps have ads?
Which is updated more often, Onboard Performance Tool or cbl WinOps?
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