# FlightLog Pilot vs Flight Time & FDP

The clearest difference is update cadence: FlightLog Pilot at weekly against Flight Time & FDP's every 3 weeks. 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.

FlightLog Pilot ships an update weekly, Flight Time & FDP every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FlightLog Pilot | Flight Time & FDP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 34 MB | 5 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eugen Schmidt](https://appshunter.io/developer/1884201603) | [Uwemo Applications LLC](https://appshunter.io/developer/1803375283) |

## What reviewers say

### FlightLog Pilot

[App page](https://appshunter.io/ios/app/flightlog-pilot/id6760416265)

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

**In-app purchases:** none


### Flight Time & FDP

[App page](https://appshunter.io/ios/app/flight-time-and-fdp-avion-calc/id6763415849)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlightLog Pilot free?

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

### Is Flight Time & FDP free?

Flight Time & FDP is free to download, with no in-app purchases.

### Do FlightLog Pilot or Flight Time & FDP have ads?

Neither FlightLog Pilot nor Flight Time & FDP shows ads.

### Which is updated more often, FlightLog Pilot or Flight Time & FDP?

FlightLog Pilot ships an update weekly, and Flight Time & FDP every 3 weeks. Most recently, FlightLog Pilot was updated on November 5, 2026 and Flight Time & FDP on October 31, 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.*