# TecDiveTrip vs Kite&Wing Calculator

The clearest difference is price: TecDiveTrip at Free against Kite&Wing Calculator's $2.99. TecDiveTrip also leads on iOS requirement (13.0 vs 18.6). Kite&Wing Calculator's advantage is update cadence (every 3 days vs every 2 weeks). On ads, in-app purchases and device support there is nothing between them.

TecDiveTrip is free to download; Kite&Wing Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TecDiveTrip ships an update every 2 weeks, Kite&Wing Calculator every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TecDiveTrip | Kite&Wing Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 83 MB | 7 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [TecDiveTrip](https://appshunter.io/developer/1849657275) | [mickael fonck](https://appshunter.io/developer/880260104) |

## What reviewers say

### TecDiveTrip

[App page](https://appshunter.io/ios/app/tecdivetrip/id6754694489)

**In-app purchases:** none


### Kite&Wing Calculator

[App page](https://appshunter.io/ios/app/kite-and-wing-calculator/id6760617795)

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

**In-app purchases:** none


## Frequently asked questions

### Is TecDiveTrip free?

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

### Is Kite&Wing Calculator free?

Kite&Wing Calculator costs $2.99, with no in-app purchases.

### Do TecDiveTrip or Kite&Wing Calculator have ads?

Neither TecDiveTrip nor Kite&Wing Calculator shows ads.

### Which is updated more often, TecDiveTrip or Kite&Wing Calculator?

TecDiveTrip ships an update every 2 weeks, and Kite&Wing Calculator every 3 days. Most recently, TecDiveTrip was updated on October 30, 2026 and Kite&Wing Calculator 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.*