# Onboard Performance Tool vs Flysmart+ Loadsheet

The clearest difference is review sentiment: Onboard Performance Tool at 14% against Flysmart+ Loadsheet's 0%. Flysmart+ Loadsheet's advantage is update cadence (every 3 months vs every 6 months) and iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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, Flysmart+ Loadsheet every 3 months. The most recent releases landed on July 1, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | Onboard Performance Tool | Flysmart+ Loadsheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (17 ratings)](https://appshunter.io/ios/app/onboard-performance-tool/id584211407/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **13.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 42 MB | 16 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Boeing Company](https://appshunter.io/developer/493615170) | [Navblue Inc.](https://appshunter.io/developer/455732159) |

## 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


### Flysmart+ Loadsheet

[App page](https://appshunter.io/ios/app/flysmart-plus-loadsheet/id610882356)

This tool helps pilots compute aircraft weight and balance data, reducing paper usage in the cockpit. It calculates aircraft weights after loading and verifies the center of gravity against operational limits, easily accommodating last-minute changes.

**Highlights:** Compute Weight and Balance data, Calculate aircraft weights after loading, Check center of gravity against limits, Accommodate Last Minute Changes, Reduce paper in the cockpit, State-of-the-art EFB tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onboard Performance Tool free?

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

### Is Flysmart+ Loadsheet free?

Flysmart+ Loadsheet is free to download, with no in-app purchases.

### Do Onboard Performance Tool or Flysmart+ Loadsheet have ads?

Neither Onboard Performance Tool nor Flysmart+ Loadsheet shows ads.

### Which is updated more often, Onboard Performance Tool or Flysmart+ Loadsheet?

Onboard Performance Tool ships an update every 6 months, and Flysmart+ Loadsheet every 3 months. Most recently, Onboard Performance Tool was updated on July 1, 2026 and Flysmart+ Loadsheet on June 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*