# Compass vs Altimeter Just Altitude

The clearest difference is price: Altimeter Just Altitude at Free against Compass's $0.99. Compass's advantage is in-app purchases (none vs 1) and chart position (#163 vs unranked). On update cadence, ads, device support and iOS requirement there is nothing between them.

Altimeter Just Altitude is free to download; Compass costs $0.99 up front. Altimeter Just Altitude sells 1 one-off in-app purchase. Compass asks for nothing beyond the download.

Compass ships an update every 6 months, Altimeter Just Altitude every 12 months. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Compass | Altimeter Just Altitude |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/compass/id288420566/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 11.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | Free | — |
| Best chart rank | **#163** | — |
| Size | 3 MB | 21 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Tigran Mkhitaryan](https://appshunter.io/developer/602761285) |

## What reviewers say

### Compass

[App page](https://appshunter.io/ios/app/compass/id288420566)

**Currently charting:** #163 Top Paid · Navigation (US App Store)

Provides a digital compass using your device's magnetic sensor or a sun-based calculation. Ideal for outdoor adventures like hiking and camping, offering reliable direction finding even without magnetic interference.

**Highlights:** Magnetic compass functionality, Sun compass for direction finding, Works without magnetic interference, Suitable for hiking and camping, Utilizes device sensors

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

**In-app purchases:** none

**What reviewers like**

- 👍 Works well on older devices
- 👍 Simple and easy to use
- 👍 Offers sun and magnetic compass options
- 👍 Maintains compatibility with older iOS versions

**What reviewers complain about**

- 👎 Does not work as a traditional compass
- 👎 Requires sunlight to function
- 👎 Misleading app description
- 👎 Users feel ripped off/scammed
- 👎 Inaccurate direction readings

**Reported bugs**

- Compass needle doesn't move
- Inaccurate direction readings
- App doesn't work on iPhone/iPod Touch
- App is slow
- App uses location services and Google Maps, subject to distortions

**Requested features**

- Add text to main display indicating "Point iPhone at the sun"
- Remove unnecessary website buttons


### Altimeter Just Altitude

[App page](https://appshunter.io/ios/app/altimeter-just-altitude/id6473462125)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Compass free?

Compass costs $0.99, with no in-app purchases.

### Is Altimeter Just Altitude free?

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

### Do Compass or Altimeter Just Altitude have ads?

Neither Compass nor Altimeter Just Altitude shows ads.

### Which is updated more often, Compass or Altimeter Just Altitude?

Compass ships an update every 6 months, and Altimeter Just Altitude every 12 months. Most recently, Compass was updated on October 31, 2026 and Altimeter Just Altitude on October 24, 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.*