# iPreFlight3 vs FalconPerf 8X

The clearest difference is update cadence: iPreFlight3 at every 6 weeks against FalconPerf 8X's every 3 months. FalconPerf 8X's advantage is iOS requirement (14.2 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iPreFlight3 ships an update every 6 weeks, FalconPerf 8X every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iPreFlight3 | FalconPerf 8X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (55 ratings)](https://appshunter.io/ios/app/ipreflight3/id779654127/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 5.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 29 MB | 81 MB |
| Requires iOS | 16.0 | **14.2** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) | [Dassault Aviation](https://appshunter.io/developer/449153710) |

## What reviewers say

### iPreFlight3

[App page](https://appshunter.io/ios/app/ipreflight3/id779654127)

This app helps pilots quickly calculate available payload and fuel for flights. It integrates runway analysis, weight and balance, and flight planning with weather data. Users can prepare flight books and releases, and share them with crew.

**Highlights:** Max Payload Estimator (MPE™), Runway Analysis (RWA), Weight and Balance (WB), Flight Planning with Fuel Calculation, Flight Book preparation, Flight Release generation and sharing

**In-app purchases:** none


### FalconPerf 8X

[App page](https://appshunter.io/ios/app/falconperf-8x/id1458342157)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iPreFlight3 free?

iPreFlight3 is free to download, with no in-app purchases.

### Is FalconPerf 8X free?

FalconPerf 8X is free to download, with no in-app purchases.

### Do iPreFlight3 or FalconPerf 8X have ads?

Neither iPreFlight3 nor FalconPerf 8X shows ads.

### Which is updated more often, iPreFlight3 or FalconPerf 8X?

iPreFlight3 ships an update every 6 weeks, and FalconPerf 8X every 3 months. Most recently, iPreFlight3 was updated on October 23, 2026 and FalconPerf 8X on October 24, 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.*