# Onboard Performance Tool vs RosterBuster Crew App

The clearest difference is rating: RosterBuster Crew App at 4.4 against Onboard Performance Tool's 3.5. RosterBuster Crew App also leads on review sentiment (42% vs 14%) and ratings volume (2.1K vs 17). Onboard Performance Tool's advantage is in-app purchases (none vs 8). On price and ads there is nothing between them.

Both are free to download. RosterBuster Crew App sells 8 in-app purchases, starting at $1.99 per month. Onboard Performance Tool asks for nothing beyond the download.

RosterBuster Crew App holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: RosterBuster Crew App has 2.1K ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 14% of Onboard Performance Tool's written reviews are positive against 42% of RosterBuster Crew App's.

Onboard Performance Tool ships an update every 6 months, RosterBuster Crew App every 6 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Onboard Performance Tool | RosterBuster Crew App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (17 ratings)](https://appshunter.io/ios/app/onboard-performance-tool/id584211407/reviews) | **[4.4 (2.1K ratings)](https://appshunter.io/ios/app/rosterbuster-crew-app/id1035558169/reviews)** |
| Number of ratings | 17 | **2.1K** |
| Positive reviews | 13.5% of reviews | **42.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 99 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [The Boeing Company](https://appshunter.io/developer/493615170) | [CAE Flight Services USA Inc.](https://appshunter.io/developer/1773707397) |

## What reviewers say

### Onboard Performance Tool

[App page](https://appshunter.io/ios/app/onboard-performance-tool/id584211407)

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.

**Highlights:** 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

**In-app purchases:** none


### RosterBuster Crew App

[App page](https://appshunter.io/ios/app/rosterbuster-crew-app/id1035558169)

This app helps airline pilots and cabin crew manage their schedules, track flight hours, and connect with colleagues. It offers roster details, airport information, and communication tools. Users can also monitor career statistics and share their schedules with loved ones.

**Highlights:** In-depth duty roster details, 3D airport views, Layover and meet-up suggestions, In-app chat with crew, Block and duty hour breakdowns, Career statistics and logbook export, Roster available offline

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Monthly | $3.99 | per month |
| Quarterly | $5.49 | per 3 months |
| Half-yearly | $7.49 | per 6 months |
| Yearly | $11.99 | per year |
| Yearly | $29.99 | per year |
| Yearly | $29.99 | per year |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is Onboard Performance Tool free?

Onboard Performance Tool is free to download, with no in-app purchases.

### Is RosterBuster Crew App free?

RosterBuster Crew App is free to download, with in-app purchases available.

### Which has better reviews, Onboard Performance Tool or RosterBuster Crew App?

RosterBuster Crew App is rated higher. Onboard Performance Tool averages 3.5 out of 5 from 17 ratings, while RosterBuster Crew App averages 4.4 from 2.1K ratings.

### Do Onboard Performance Tool or RosterBuster Crew App have ads?

Neither Onboard Performance Tool nor RosterBuster Crew App shows ads.

### Which is updated more often, Onboard Performance Tool or RosterBuster Crew App?

Onboard Performance Tool ships an update every 6 months, and RosterBuster Crew App every 6 weeks. Most recently, Onboard Performance Tool was updated on October 24, 2026 and RosterBuster Crew App on October 29, 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.*