# Altimeter & Precision vs Altimeter for Aviators

The clearest difference is price: Altimeter for Aviators at Free against Altimeter & Precision's $0.99. Altimeter for Aviators also leads on device support (4 vs 2). Altimeter & Precision's advantage is in-app purchases (none vs 2) and review sentiment (92% vs 76%). On rating, ratings volume, update cadence and ads there is nothing between them.

Altimeter for Aviators is free to download; Altimeter & Precision costs $0.99 up front. Altimeter for Aviators sells 2 one-off in-app purchases. Altimeter & Precision asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Altimeter & Precision against 4.7 for Altimeter for Aviators. Both are backed by a comparable volume of ratings — 1.4K and 583 respectively. Written reviews are what separate them: 92% of Altimeter & Precision's written reviews are positive against 76% of Altimeter for Aviators's.

Altimeter & Precision ships an update monthly, Altimeter for Aviators every 5 weeks. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Altimeter & Precision | Altimeter for Aviators |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (1.4K ratings)](https://appshunter.io/ios/app/altimeter-and-precision-simple/id956232336/reviews)** | [4.7 (583 ratings)](https://appshunter.io/ios/app/altimeter-for-aviators/id1463100680/reviews) |
| Number of ratings | **1.4K** | 583 |
| Positive reviews | **92.3% of reviews** | 75.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 8 MB | 2 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Studio Nano Ship, Inc.](https://appshunter.io/developer/818733631) | [STEARsoft](https://appshunter.io/developer/373730382) |

## What reviewers say

### Altimeter & Precision

[App page](https://appshunter.io/ios/app/altimeter-and-precision-simple/id956232336)

This app provides accurate altitude and GPS coordinates, trusted by thousands for over 7 years. It prioritizes user privacy with no data collection or sharing. Customize your experience with various background colors.

**Highlights:** Accuracy Display, No Annoying Ads, No data collected or shared, 16 Background Colors, Altitude Measurement, GPS Coordinates

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🔍 Accurate altitude readings
- 🗺️ Useful map integration
- 🔋 Reliable performance
- 💻 Works well on multiple devices

**What reviewers complain about**

- 🐛 Inconsistent altitude readings
- 🔒 Lack of customization options
- 🤖 Issues with GPS/location tracking
- 💰 Paid features not worth the cost

**Reported bugs**

- App crashes when switching to map view
- Altitude readings not updating correctly

**Requested features**

- Add iPad support
- Provide more detailed location information
- Include weather data integration
- Improve map functionality


### Altimeter for Aviators

[App page](https://appshunter.io/ios/app/altimeter-for-aviators/id1463100680)

This app functions as a pressure altimeter, similar to those found in aircraft, utilizing your device's barometer. It's designed for pilots and aviation enthusiasts to understand altitude, height above a location, and flight levels. It works as a standalone Apple Watch app or on iPhones/iPads with a barometer.

**Highlights:** Pressure altimeter functionality, Standalone Apple Watch app, Calculates altitude above sea level, Calculates height above a specific location (QFE), Calculates Flight Level (FL) using standard pressure, Supports pressure units (inHg, hPa, mb)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VSI | $1.99 | one-time |
| Altitude Units | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive user interface
- ✈️ Accurate altimeter representation for pilots
- ⌚ Works well on Apple Watch
- 🎯 Easy pressure setting adjustment like real cockpit
- 📱 No GPS required for operation

**What reviewers complain about**

- 🐛 App crashes or stops working after iOS updates
- 📵 Inconsistent performance across Watch models
- 🔴 Watch display shows red/no reading on some devices
- 📧 Poor developer communication and contact options
- 💰 Upsell prompts not clearly disclosed

**Reported bugs**

- App hangs on 'reading pressure' with Apple Watch 8
- Watch complication shows dashed line instead of altitude
- Incompatibility with iOS 17.4
- Watch app graphics fuzzy/wrong resolution
- Crown and long press unresponsive on Watch 8

**Requested features**

- CarPlay integration and widget support
- Night mode with dark theme
- Keep screen on while flying option
- Drum pointer altimeter display option
- Digital altitude readout option


## Frequently asked questions

### Is Altimeter & Precision free?

Altimeter & Precision costs $0.99, with no in-app purchases.

### Is Altimeter for Aviators free?

Altimeter for Aviators is free to download, with in-app purchases available.

### Which has better reviews, Altimeter & Precision or Altimeter for Aviators?

Altimeter & Precision is rated higher. Altimeter & Precision averages 4.8 out of 5 from 1.4K ratings, while Altimeter for Aviators averages 4.7 from 583 ratings.

### Do Altimeter & Precision or Altimeter for Aviators have ads?

Neither Altimeter & Precision nor Altimeter for Aviators shows ads.

### Which is updated more often, Altimeter & Precision or Altimeter for Aviators?

Altimeter & Precision ships an update monthly, and Altimeter for Aviators every 5 weeks. Most recently, Altimeter & Precision was updated on November 1, 2026 and Altimeter for Aviators on October 29, 2026.

---

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