# AviCalc vs Target Speed Calculator

The clearest difference is update cadence: AviCalc at every 3 weeks against Target Speed Calculator's every 2 months. Target Speed Calculator's advantage is iOS requirement (12.0 vs 15.0). 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.

AviCalc ships an update every 3 weeks, Target Speed Calculator every 2 months. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | AviCalc | Target Speed Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/target-speed-calculator/id6741623302/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 9 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aldo Mendes Martins](https://appshunter.io/developer/377344895) | [Agop Chorbadjian](https://appshunter.io/developer/1794908607) |

## What reviewers say

### AviCalc

[App page](https://appshunter.io/ios/app/avicalc/id6474237308)

**Features:** macOS Compatibility

**In-app purchases:** none


### Target Speed Calculator

[App page](https://appshunter.io/ios/app/target-speed-calculator/id6741623302)

This app helps Boeing 737 pilots calculate precise approach speeds for enhanced flight safety and operational efficiency. Its user-friendly interface allows for quick input of parameters and provides accurate results tailored to various configurations and weights.

**Highlights:** Precise approach speed calculations, Tailored for Boeing 737 configurations, User-friendly interface, Enhances flight safety, Saves calculation time, Improves operational efficiency

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AviCalc free?

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

### Is Target Speed Calculator free?

Target Speed Calculator is free to download, with no in-app purchases.

### Do AviCalc or Target Speed Calculator have ads?

Neither AviCalc nor Target Speed Calculator shows ads.

### Which is updated more often, AviCalc or Target Speed Calculator?

AviCalc ships an update every 3 weeks, and Target Speed Calculator every 2 months. Most recently, AviCalc was updated on September 19, 2026 and Target Speed Calculator on June 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*