# Altitude App vs Master

The clearest difference is review sentiment: Master at 100% against Altitude App's 44%. Master also leads on update cadence (every 3 weeks vs every 6 months). Altitude App's advantage is price ($0.99 vs $3.99) and chart position (#187 vs unranked). On ads, in-app purchases, monetization model and device support there is nothing between them.

Altitude App costs $0.99 and Master $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Altitude App ships an update every 6 months, Master every 3 weeks. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Altitude App | Master |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/altitude-app/id331726962/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 44.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Best chart rank | **#187** | — |
| Size | 23 MB | 19 MB |
| Requires iOS | **12.0** | 16.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Maxime Madrau](https://appshunter.io/developer/1214609610) |

## What reviewers say

### Altitude App

[App page](https://appshunter.io/ios/app/altitude-app/id331726962)

**Currently charting:** #187 Top Paid · Navigation (US App Store)

This navigation tool provides your current altitude using GPS or a digital elevation model. It offers flexibility with unit selection and target altitude setting, even working on devices without GPS.

**Highlights:** GPS and ASTER DEM altitude sources, Metric and feet unit switching, Optional target altitude setting, Works on devices without GPS, iPad multitasking support

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

**In-app purchases:** none


### Master

[App page](https://appshunter.io/ios/app/master-trip/id1503217420)

This navigation app provides rallye drivers with precise trip tracking, including distance and time counters, speed, altitude, and heading. It offers extensive customization options and integrates with Apple Watch for convenient control.

**Highlights:** Total and partial distance counters, Total and partial timers, Speed, altitude, and heading display, Customizable fonts and themes, Apple Watch companion app, Copilot Screen for second device connection, Flic button integration

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Altitude App free?

Altitude App costs $0.99, with no in-app purchases.

### Is Master free?

Master costs $3.99, with no in-app purchases.

### Do Altitude App or Master have ads?

Neither Altitude App nor Master shows ads.

### Which is updated more often, Altitude App or Master?

Altitude App ships an update every 6 months, and Master every 3 weeks. Most recently, Altitude App was updated on October 9, 2026 and Master on October 15, 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.*