# Realtime Altimeter vs Altimeter Live

The clearest difference is ads: Realtime Altimeter at none against Altimeter Live's shown. Realtime Altimeter also leads on monetization model (free vs freemium). Altimeter Live's advantage is update cadence (weekly vs every 6 weeks). On price, review sentiment, in-app purchases and device support there is nothing between them.

Both are free to download. Realtime Altimeter sells 1 one-off in-app purchase and Altimeter Live sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Realtime Altimeter ships an update every 6 weeks, Altimeter Live weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Realtime Altimeter | Altimeter Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/realtime-altimeter-compass/id6762048279/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 183 MB |
| Requires iOS | **16.0** | 17.4 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [haoqiang shan](https://appshunter.io/developer/1440000825) | [东 杨](https://appshunter.io/developer/1826977946) |

## What reviewers say

### Realtime Altimeter

[App page](https://appshunter.io/ios/app/realtime-altimeter-compass/id6762048279)

This app provides precise altitude, coordinates, pressure, and speed readings using your device's GPS and barometer. It offers offline functionality, track recording, weather prediction, and a suite of outdoor tools without requiring an account or internet connection.

**Highlights:** Live altitude, pressure, and coordinate readings, Offline weather prediction, Track recording with GPX export, True-north compass and spirit level, Altitude check-in album with watermarks, Home and Lock Screen widgets

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


### Altimeter Live

[App page](https://appshunter.io/ios/app/altimeter-live-elevation/id6776113415)

This app provides real-time outdoor environmental data, including altitude, compass heading, barometric pressure, and sun times. It features customizable gauges, widgets, and a watermark camera to enhance outdoor activities and photography.

**Highlights:** Real-time altitude and elevation, Compass with spirit level, Barometric pressure and weather trends, Speed readout for travel, Sunrise, sunset, and golden hour times, Watermark camera with location data, GPS track recording and map view

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual Subscription | $6.99 | per year |
| Lifetime membership | $9.99 | one-time |


## Frequently asked questions

### Is Realtime Altimeter free?

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

### Is Altimeter Live free?

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

### Do Realtime Altimeter or Altimeter Live have ads?

Altimeter Live shows ads; Realtime Altimeter does not.

### Which is updated more often, Realtime Altimeter or Altimeter Live?

Realtime Altimeter ships an update every 6 weeks, and Altimeter Live weekly. Most recently, Realtime Altimeter was updated on October 25, 2026 and Altimeter Live on October 25, 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.*