# Pilot Windstar vs iBidline

The clearest difference is price: iBidline at Free against Pilot Windstar's $1.99. iBidline also leads on review sentiment (91% vs 60%) and update cadence (every 5 days vs every 32 months). Pilot Windstar's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 16.6). On ads and device support there is nothing between them.

iBidline is free to download; Pilot Windstar costs $1.99 up front. iBidline sells 1 one-off in-app purchase. Pilot Windstar asks for nothing beyond the download.

Pilot Windstar ships an update every 32 months, iBidline every 5 days. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Pilot Windstar | iBidline |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/ibidline/id590141444/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 60.0% of reviews | **90.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 5 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 44 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Digital Innovations UK](https://appshunter.io/developer/500121540) | [Alasdair Waugh](https://appshunter.io/developer/590141447) |

## What reviewers say

### Pilot Windstar

[App page](https://appshunter.io/ios/app/pilot-windstar/id500121537)

This app helps pilots quickly calculate heading corrections and ground speed. It's designed for CPL and PPL training to aid navigation and diversion techniques by inputting wind direction, speed, and true airspeed.

**Highlights:** Heading correction calculation, Ground speed computation, Wind direction and speed input, True airspeed input, Compass rose display, Navigation planning aid

**Features:** macOS Compatibility

**In-app purchases:** none


### iBidline

[App page](https://appshunter.io/ios/app/ibidline/id590141444)

This app synchronizes your airline roster, allowing you to view, search, and export flight details to your calendar. It facilitates finding roster swaps and viewing friends' schedules. An upgrade enables completing the entire bidding process on your device.

**Highlights:** Synchronize airline roster with eMaestro, View and search flightcrew rosters, Search pilots by destination and date, Find roster swaps quickly, Nominate friends and view their rosters, Complete bidding process on iPad

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iBid Full Product 1 Year Subscription | $149.99 | one-time |


## Frequently asked questions

### Is Pilot Windstar free?

Pilot Windstar costs $1.99, with no in-app purchases.

### Is iBidline free?

iBidline is free to download, with in-app purchases available.

### Do Pilot Windstar or iBidline have ads?

Neither Pilot Windstar nor iBidline shows ads.

### Which is updated more often, Pilot Windstar or iBidline?

Pilot Windstar ships an update every 32 months, and iBidline every 5 days. Most recently, Pilot Windstar was updated on October 5, 2026 and iBidline on October 19, 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.*