# Altimeter vs Pro Altimeter for Watch

The clearest difference is price: Altimeter at Free against Pro Altimeter for Watch's $0.99. Altimeter also leads on rating (4.6 vs 4.3) and ratings volume (1.3K vs 4). Pro Altimeter for Watch's advantage is in-app purchases (none vs 3) and ads (none vs shown). On update cadence and device support there is nothing between them.

Altimeter is free to download; Pro Altimeter for Watch costs $0.99 up front. Altimeter sells 3 in-app purchases, starting at $4.99 per month. Pro Altimeter for Watch asks for nothing beyond the download.

Altimeter holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Altimeter has 1.3K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 56% of Altimeter's written reviews are positive against 44% of Pro Altimeter for Watch's.

Altimeter ships an update every 6 months, Pro Altimeter for Watch every 7 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | Altimeter | Pro Altimeter for Watch |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (1.3K ratings)](https://appshunter.io/ios/app/altimeter-elevation-compass/id1227302521/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/pro-altimeter-for-watch/id1481738048/reviews) |
| Number of ratings | **1.3K** | 4 |
| Positive reviews | **55.8% of reviews** | 44.4% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 92 MB | 1 MB |
| Requires iOS | 18.5 | **15.6** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Furkan Ozoglu](https://appshunter.io/developer/906666201) | [Craig Hunter](https://appshunter.io/developer/286743884) |

## What reviewers say

### Altimeter

[App page](https://appshunter.io/ios/app/altimeter-elevation-compass/id1227302521)

Instantly discover your location, altitude, direction, and atmospheric pressure on a map. Track your elevation changes while moving and share photos with embedded location and altitude data. Access information on your Apple Watch.

**Highlights:** Real-time altitude and elevation tracking, GPS location, coordinates, and address, Atmospheric pressure monitoring, Detailed compass with direction tracking, Photo sharing with embedded location data, Apple Watch integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Altimeter Pro Monthly | $4.99 | per month |
| Altimeter Pro Annual | $29.99 | per year |
| Remove Ads | $4.99 | one-time |

**What reviewers like**

- 🚀 Super splitter
- 👍 Simple app, that delivers
- 👍 Interesting when bushwalking
- 👍 Consistent and reliable

**What reviewers complain about**

- 🐛 Can't even navigate with this spam filled app
- 🔍 Far too many ads and requests to review before getting to use the app
- 🔍 I can't even start using this before an ad pops up and I can't close it
- 🔍 Too noisy with continuous adds
- 🔍 Loud and obnoxious

**Reported bugs**

- Accuracy is not very good
- Not stable, altitude figure is constantly adjusting
- Only shows metric on Apple Watch

**Requested features**

- Show compass on watch
- Better altitude accuracy


### Pro Altimeter for Watch

[App page](https://appshunter.io/ios/app/pro-altimeter-for-watch/id1481738048)

This app provides precise altitude readings using your Apple Watch's barometric pressure sensor. It offers multiple calibration methods, including GPS, manual entry, and airport data, ensuring accurate measurements for outdoor activities. The interface is designed for easy readability with customizable color schemes.

**Highlights:** Barometric pressure sensor utilization, GPS altitude display, Multiple calibration methods (GPS, manual, airport data), Real-time accuracy estimates, Customizable color schemes, Calibration reminders

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Altimeter free?

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

### Is Pro Altimeter for Watch free?

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

### Which has better reviews, Altimeter or Pro Altimeter for Watch?

Altimeter is rated higher. Altimeter averages 4.6 out of 5 from 1.3K ratings, while Pro Altimeter for Watch averages 4.3 from 4 ratings.

### Do Altimeter or Pro Altimeter for Watch have ads?

Altimeter shows ads; Pro Altimeter for Watch does not.

### Which is updated more often, Altimeter or Pro Altimeter for Watch?

Altimeter ships an update every 6 months, and Pro Altimeter for Watch every 7 months. Most recently, Altimeter was updated on October 29, 2026 and Pro Altimeter for Watch on October 29, 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.*