# Approach Speed Calculator Pro vs coolAltitude

The clearest difference is in-app purchases: Approach Speed Calculator Pro at none against coolAltitude's 2. Approach Speed Calculator Pro also leads on price ($2.99 vs $7.99) and review sentiment (80% vs 60%). coolAltitude's advantage is rating (5.0 vs 4.5). On update cadence, ads and device support there is nothing between them.

Approach Speed Calculator Pro costs $2.99 and coolAltitude $7.99 up front. coolAltitude sells 2 in-app purchases, starting at $7.99 per year. Approach Speed Calculator Pro asks for nothing beyond the download.

coolAltitude holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 33 and 7 respectively. Written reviews complicate that: 80% of Approach Speed Calculator Pro's written reviews are positive against 60% of coolAltitude's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Approach Speed Calculator Pro | coolAltitude |
| --- | --- | --- |
| Price | **$2.99** | $7.99 |
| Rating | [4.5 (33 ratings)](https://appshunter.io/ios/app/approach-speed-calculator-pro/id581569231/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/coolaltitude-pilot-tools/id641533221/reviews)** |
| Number of ratings | **33** | 7 |
| Positive reviews | **80.0% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 20 MB | 56 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Santiago Borja Lopez](https://appshunter.io/developer/581569234) | [SilkIdea s.r.o.](https://appshunter.io/developer/413936304) |

## What reviewers say

### Approach Speed Calculator Pro

[App page](https://appshunter.io/ios/app/approach-speed-calculator-pro/id581569231)

This tool helps pilots quickly and accurately calculate approach speeds for safe landings, following Boeing's FCTM procedures. It supports all Boeing models and is also recommended for Airbus and other jet aircraft.

**Highlights:** Calculate approach speeds, Follows Boeing FCTM procedures, Supports all Boeing models, Recommended for Airbus and other jets, Accurate landing speed determination

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

**In-app purchases:** none


### coolAltitude

[App page](https://appshunter.io/ios/app/coolaltitude-pilot-tools/id641533221)

This app provides pilots with essential tools for cold-temperature altitude corrections, approach profiles, and de-icing calculations. It integrates weather data and offers a clear interface for critical flight planning information.

**Highlights:** Cold-temperature altitude corrections, Approach profile visualization, De-icing and holdover time calculations, FMS-style approach setup, METAR, TAF, and runway condition integration, Light and dark mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| De & Anti-Icing Pro | $7.99 | per year |
| Save & Retrieve Approach Data | $7.99 | per year |


## Frequently asked questions

### Is Approach Speed Calculator Pro free?

Approach Speed Calculator Pro costs $2.99, with no in-app purchases.

### Is coolAltitude free?

coolAltitude costs $7.99, and also offers in-app purchases.

### Which has better reviews, Approach Speed Calculator Pro or coolAltitude?

coolAltitude is rated higher. Approach Speed Calculator Pro averages 4.5 out of 5 from 33 ratings, while coolAltitude averages 5.0 from 7 ratings.

### Do Approach Speed Calculator Pro or coolAltitude have ads?

Neither Approach Speed Calculator Pro nor coolAltitude shows ads.

### Which is updated more often, Approach Speed Calculator Pro or coolAltitude?

Approach Speed Calculator Pro ships an update every 3 months, and coolAltitude every 3 months. Most recently, Approach Speed Calculator Pro was updated on November 6, 2026 and coolAltitude on November 7, 2026.

---

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