# Altimeter+ vs Pro Altimeter for Watch

The clearest difference is review sentiment: Altimeter+ at 80% against Pro Altimeter for Watch's 44%. Altimeter+ also leads on ratings volume (709 vs 4) and rating (4.5 vs 4.3). Pro Altimeter for Watch's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and device support there is nothing between them.

Altimeter+ costs $1.99 and Pro Altimeter for Watch $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Altimeter+ holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Altimeter+ has 709 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 80% of Altimeter+'s written reviews are positive against 44% of Pro Altimeter for Watch's.

Altimeter+ ships an update every 2 months, Pro Altimeter for Watch every 7 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Altimeter+ | Pro Altimeter for Watch |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.5 (709 ratings)](https://appshunter.io/ios/app/altimeter-plus/id417204570/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/pro-altimeter-for-watch/id1481738048/reviews) |
| Number of ratings | **709** | 4 |
| Positive reviews | **79.6% of reviews** | 44.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | **Free** | Paid |
| Best chart rank | **#14** | #68 |
| Size | 45 MB | 1 MB |
| Requires iOS | **11.1** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sichtwerk AG](https://appshunter.io/developer/410851296) | [Craig Hunter](https://appshunter.io/developer/286743884) |

## What reviewers say

### Altimeter+

[App page](https://appshunter.io/ios/app/altimeter-plus/id417204570)

**Currently charting:** #14 Top Paid · Navigation (US App Store)

This app measures your current altitude using GPS, ASTER data, or your device's barometer. It offers an integrated map with peak data, a compass, and distance grids, functioning even without active GPS.

**Highlights:** GPS, ASTER, and barometer altitude measurement, Average altitude calculation, Integral map with peak indicator, Compass and distance grid, Apple Watch support, Works without active GPS

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

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate and reliable
- 🗺️ Useful map and GPS features
- 💡 Helpful for hiking, flying, and various activities
- 🔍 Precise altitude readings
- 🔨 Simple and easy to use

**What reviewers complain about**

- 🐛 Calibration issues on Apple Watch
- 🔋 High battery consumption on Apple Watch
- 🌞 Difficult to read in bright sunlight
- 🤖 Compatibility issues with newer iOS versions

**Reported bugs**

- App crashes when trying to calibrate or access settings
- Altimeter readings are inaccurate or inconsistent
- App not working on certain devices or iOS versions

**Requested features**

- Add option to display altitude in feet or meters
- Implement automatic calibration using GPS
- Add complication support for Apple Watch
- Provide above ground level (AGL) altitude reading


### Pro Altimeter for Watch

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

**Currently charting:** #68 Top Paid · Navigation (US App Store)

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+ costs $1.99, with no in-app purchases.

### 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 4.5 out of 5 from 709 ratings, while Pro Altimeter for Watch averages 4.3 from 4 ratings.

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

Neither Altimeter+ nor Pro Altimeter for Watch shows ads.

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

Altimeter+ ships an update every 2 months, and Pro Altimeter for Watch every 7 months. Most recently, Altimeter+ was updated on November 6, 2026 and Pro Altimeter for Watch on November 7, 2026.

### Which is more popular, Altimeter+ or Pro Altimeter for Watch?

Altimeter+ currently peaks at #14 in the App Store charts, and Pro Altimeter for Watch at #68. Chart position reflects recent download velocity rather than total install base.

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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.*