# Vane vs Crabwise

The clearest difference is update cadence: Crabwise at daily against Vane's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Vane sells 2 in-app purchases, starting at $4.99 per month and Crabwise sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Vane ships an update fortnightly, Crabwise daily. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Vane | Crabwise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 50 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chirag Arora](https://appshunter.io/developer/1892433885) | [Pouya Marvasti](https://appshunter.io/developer/6797565160) |

## What reviewers say

### Vane

[App page](https://appshunter.io/ios/app/vane-e6b-flight-computer/id6787179895)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vane Pro | $4.99 | per month |
| Vane Pro - Yearly | $19.99 | per year |


### Crabwise

[App page](https://appshunter.io/ios/app/crabwise-e6b-flight-computer/id6813311167)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crabwise Pro | $9.99 | one-time |


## Frequently asked questions

### Is Vane free?

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

### Is Crabwise free?

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

### Do Vane or Crabwise have ads?

Neither Vane nor Crabwise shows ads.

### Which is updated more often, Vane or Crabwise?

Vane ships an update fortnightly, and Crabwise daily. Most recently, Vane was updated on October 3, 2026 and Crabwise on October 17, 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.*