# Compass GPS Altimeter vs Vamos

The clearest difference is in-app purchases: Vamos at none against Compass GPS Altimeter's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Compass GPS Altimeter sells 5 in-app purchases, starting at $12.99 per 7 days. Vamos asks for nothing beyond the download.

## The numbers

| Metric | Compass GPS Altimeter | Vamos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6 ratings)](https://appshunter.io/ios/app/compass-gps-altimeter/id6745474561/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [成都关键元素科技有限公司](https://appshunter.io/developer/6779301920) | [MT Vamos](https://appshunter.io/developer/1845949010) |

## What reviewers say

### Compass GPS Altimeter

[App page](https://appshunter.io/ios/app/compass-gps-altimeter/id6745474561)

This app provides precise outdoor navigation with an offline GPS engine, a smart compass, and detailed weather information. It offers features like altitude tracking, terrain risk alerts, and the ability to watermark photos with geographic data. Ideal for adventurers and professionals needing reliable location and environmental data in remote areas.

**Highlights:** Offline GPS navigation, Precision compass with magnetic monitoring, Multi-source altimeter and barometer, Comprehensive weather station, Geo-data watermarking on photos, GPS track recording and analysis, Wilderness survival system with SOS

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompassPro | $12.99 | per 7 days |
| CompassPro | $19.99 | per month |
| CompassPro | $24.99 | per 3 months |
| CompassPro | $29.99 | per year |
| CompassPro | $39.99 | one-time |


### Vamos

[App page](https://appshunter.io/ios/app/vamos/id6753960146)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compass GPS Altimeter free?

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

### Is Vamos free?

Vamos is free to download, with no in-app purchases.

### Do Compass GPS Altimeter or Vamos have ads?

Neither Compass GPS Altimeter nor Vamos shows ads.

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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.*