# Altimeter ∞ Elevation GPS vs Hatch

The clearest difference is price: Altimeter ∞ Elevation GPS at Free against Hatch's $3.99. Altimeter ∞ Elevation GPS also leads on update cadence (every 11 days vs every 3 months). Hatch's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Altimeter ∞ Elevation GPS is free to download; Hatch costs $3.99 up front. Altimeter ∞ Elevation GPS sells 3 in-app purchases, starting at $1.99 per month. Hatch asks for nothing beyond the download.

Altimeter ∞ Elevation GPS ships an update every 11 days, Hatch every 3 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Altimeter ∞ Elevation GPS | Hatch |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.6 (984 ratings)](https://appshunter.io/ios/app/altimeter-elevation-gps/id1317545857/reviews)** | — |
| Number of ratings | **984** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 70 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [Amanda Plouffe](https://appshunter.io/developer/1888231933) |

## What reviewers say

### Altimeter ∞ Elevation GPS

[App page](https://appshunter.io/ios/app/altimeter-elevation-gps/id1317545857)

This app provides real-time GPS elevation tracking for your current location. It's ideal for outdoor activities, travel, or simply satisfying your curiosity about altitude. The app is designed for simplicity and accuracy, working offline with minimal battery consumption.

**Highlights:** Current altitude display, GPS accuracy indicator, Clean, easy-to-read interface, Offline functionality, Minimal battery usage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $7.99 | per year |
| Lifetime | $7.99 | one-time |


### Hatch

[App page](https://appshunter.io/ios/app/hatch-mate/id6762465311)

**In-app purchases:** none


## Frequently asked questions

### Is Altimeter ∞ Elevation GPS free?

Altimeter ∞ Elevation GPS is free to download, with in-app purchases available.

### Is Hatch free?

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

### Do Altimeter ∞ Elevation GPS or Hatch have ads?

Altimeter ∞ Elevation GPS shows ads; Hatch does not.

### Which is updated more often, Altimeter ∞ Elevation GPS or Hatch?

Altimeter ∞ Elevation GPS ships an update every 11 days, and Hatch every 3 months. Most recently, Altimeter ∞ Elevation GPS was updated on October 13, 2026 and Hatch on October 1, 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.*