# Wingload for Skydiving vs Airtime BT

The clearest difference is update cadence: Airtime BT at every 3 days against Wingload for Skydiving'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.

Wingload for Skydiving ships an update every 3 weeks, Airtime BT every 3 days. Both last shipped on September 9, 2026.

## The numbers

| Metric | Wingload for Skydiving | Airtime BT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 1 MB | 3 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anton Roslund](https://appshunter.io/developer/1378643708) | [Guillaume Gerard Frantz Vigneron](https://appshunter.io/developer/1822391314) |

## What reviewers say

### Wingload for Skydiving

[App page](https://appshunter.io/ios/app/wingload-for-skydiving/id1452094262)

**Features:** macOS Compatibility

**In-app purchases:** none


### Airtime BT

[App page](https://appshunter.io/ios/app/airtime-bt/id6747722869)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Wingload for Skydiving free?

Wingload for Skydiving is free to download, with no in-app purchases.

### Is Airtime BT free?

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

### Do Wingload for Skydiving or Airtime BT have ads?

Neither Wingload for Skydiving nor Airtime BT shows ads.

### Which is updated more often, Wingload for Skydiving or Airtime BT?

Wingload for Skydiving ships an update every 3 weeks, and Airtime BT every 3 days. Most recently, Wingload for Skydiving was updated on September 9, 2026 and Airtime BT on September 9, 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.*