# Compass for iPad and iPhone vs Altimeter Pro

The clearest difference is review sentiment: Altimeter Pro at 80% against Compass for iPad and iPhone's 30%. Altimeter Pro also leads on in-app purchases (none vs 3) and ads (none vs shown). Compass for iPad and iPhone's advantage is price (Free vs $0.99) and ratings volume (1K vs 9). On device support and iOS requirement there is nothing between them.

Compass for iPad and iPhone is free to download; Altimeter Pro costs $0.99 up front. Compass for iPad and iPhone sells 3 one-off in-app purchases. Altimeter Pro asks for nothing beyond the download.

Altimeter Pro holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Compass for iPad and iPhone has 1K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 30% of Compass for iPad and iPhone's written reviews are positive against 80% of Altimeter Pro's.

Compass for iPad and iPhone ships an update every 5 months, Altimeter Pro fortnightly. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Compass for iPad and iPhone | Altimeter Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.5 (1K ratings)](https://appshunter.io/ios/app/compass-for-ipad-and-iphone/id421662224/reviews) | **[4.7 (9 ratings)](https://appshunter.io/ios/app/altimeter-pro-elevation/id6469049312/reviews)** |
| Number of ratings | **1K** | 9 |
| Positive reviews | 30.1% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 40 MB | 39 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOUBLE U s.r.o.](https://appshunter.io/developer/331787042) | [dataWorks GmbH](https://appshunter.io/developer/559332295) |

## What reviewers say

### Compass for iPad and iPhone

[App page](https://appshunter.io/ios/app/compass-for-ipad-and-iphone/id421662224)

This app offers a minimalist and user-friendly compass experience, focusing on providing only the essential directional information. It prioritizes speed, responsiveness, and an aesthetically pleasing design to eliminate distractions for clear navigation.

**Highlights:** Minimalist design, Swift and responsive, User-friendly interface, Focus on essential direction, Aesthetic design

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads + Nice Tip | $4.99 | one-time |
| Remove Ads + Awesome Tip | $7.99 | one-time |
| Remove Ads + Extraordinary Tip | $14.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Accurate and reliable
- 💡 Helpful for navigation and orientation

**What reviewers complain about**

- 🐛 Calibration issues
- 🔋 High battery consumption
- 📢 Intrusive ads
- 🔍 Limited field of view

**Reported bugs**

- Compass pointing in wrong direction
- App crashes or freezes
- Incompatibility with certain devices

**Requested features**

- Dark mode option
- Voice-guided directions
- Improved accuracy in southern hemisphere


### Altimeter Pro

[App page](https://appshunter.io/ios/app/altimeter-pro-elevation/id6469049312)

Measure your current altitude above sea level with precision. It also displays coordinates, speed, and atmospheric pressure, with an aviation-themed mode. Offers comparisons to famous landmarks and a built-in compass.

**Highlights:** Altitude measurement, Coordinate and speed display, Atmospheric pressure measurement, Compass with GPS and magnetic heading, Aviation-themed display mode, Comparison to landmarks

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

**In-app purchases:** none


## Frequently asked questions

### Is Compass for iPad and iPhone free?

Compass for iPad and iPhone is free to download, with in-app purchases available.

### Is Altimeter Pro free?

Altimeter Pro costs $0.99, with no in-app purchases.

### Which has better reviews, Compass for iPad and iPhone or Altimeter Pro?

Altimeter Pro is rated higher. Compass for iPad and iPhone averages 4.5 out of 5 from 1K ratings, while Altimeter Pro averages 4.7 from 9 ratings.

### Do Compass for iPad and iPhone or Altimeter Pro have ads?

Compass for iPad and iPhone shows ads; Altimeter Pro does not.

### Which is updated more often, Compass for iPad and iPhone or Altimeter Pro?

Compass for iPad and iPhone ships an update every 5 months, and Altimeter Pro fortnightly. Most recently, Compass for iPad and iPhone was updated on September 22, 2026 and Altimeter Pro on September 10, 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.*