# Altimeter ∞ Elevation GPS vs DriveShelf

The clearest difference is review sentiment: DriveShelf at 100% against Altimeter ∞ Elevation GPS's 50%. DriveShelf also leads on in-app purchases (none vs 3) and ads (none vs shown). Altimeter ∞ Elevation GPS's advantage is price (Free vs $14.99) and update cadence (every 11 days vs every 3 weeks). On device support there is nothing between them.

Altimeter ∞ Elevation GPS is free to download; DriveShelf costs $14.99 up front. Altimeter ∞ Elevation GPS sells 3 in-app purchases, starting at $1.99 per month. DriveShelf asks for nothing beyond the download.

Altimeter ∞ Elevation GPS ships an update every 11 days, DriveShelf every 3 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Altimeter ∞ Elevation GPS | DriveShelf |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| 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 | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 17 MB | 9 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [Sergiy Pudich](https://appshunter.io/developer/6772950143) |

## 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 |


### DriveShelf

[App page](https://appshunter.io/ios/app/driveshelf/id6772950141)

Catalog your external drives and access your files from your iPhone. Search and browse your entire drive catalog instantly, even when you're away from your Mac. View file details and sync seamlessly with the Mac companion app.

**Highlights:** Search all cataloged drives instantly, Browse folders like Finder, View file details (size, dates, drive location), Syncs with Mac via iCloud, Private catalog in your iCloud

**Features:** Vision Pro support

**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 DriveShelf free?

DriveShelf costs $14.99, with no in-app purchases.

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

Altimeter ∞ Elevation GPS shows ads; DriveShelf does not.

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

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