# Alt vs Altimeter Elevation Watch

The clearest difference is review sentiment: Alt at 76% against Altimeter Elevation Watch's 33%. Alt also leads on in-app purchases (none vs 2) and rating (4.5 vs 4.3). Altimeter Elevation Watch's advantage is update cadence (every 10 days vs every 15 months) and ratings volume (69 vs 8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Altimeter Elevation Watch sells 2 in-app purchases, starting at $12.99 per year. Alt asks for nothing beyond the download.

Alt holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Altimeter Elevation Watch has 69 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 76% of Alt's written reviews are positive against 33% of Altimeter Elevation Watch's.

Alt ships an update every 15 months, Altimeter Elevation Watch every 10 days. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Alt | Altimeter Elevation Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/alt-o-meter/id1073846820/reviews)** | [4.3 (69 ratings)](https://appshunter.io/ios/app/altimeter-elevation-watch/id1306145803/reviews) |
| Number of ratings | 8 | **69** |
| Positive reviews | **76.5% of reviews** | 32.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Hinman](https://appshunter.io/developer/1073846819) | [Bernhard Hering](https://appshunter.io/developer/327542085) |

## What reviewers say

### Alt

[App page](https://appshunter.io/ios/app/alt-o-meter/id1073846820)

This app calculates your precise altitude above sea level using your device's barometer or GPS. It offers a realistic, retro design and automatically calibrates for local atmospheric pressure, with optional manual calibration for advanced users.

**Highlights:** Barometer-based altitude calculation, GPS fallback for devices without barometer, Automatic local pressure calibration, Optional user calibration, Retro-style interface, Precise height above sea level

**In-app purchases:** none


### Altimeter Elevation Watch

[App page](https://appshunter.io/ios/app/altimeter-elevation-watch/id1306145803)

Track your elevation and altitude gain in real-time with this app. Designed for outdoor enthusiasts, it provides a precise altimeter directly on your Apple Watch face or iPhone home screen widget, allowing you to focus on your activity.

**Highlights:** Real-time altitude and elevation gain, Apple Watch complication, iPhone home screen widget, Live Activity on iPhone, Graphical daily profile, Monthly and yearly analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $12.99 | per year |
| Lifetime | $34.99 | one-time |

**What reviewers like**

- 👍 Works in CarPlay
- 👍 Great widget
- 👍 Solid app functionality
- 👍 Accurate measurements
- 👍 Good for outdoor activities

**What reviewers complain about**

- 🐛 CarPlay screen is black
- 🐛 Elevation off by 50K feet
- 🐛 Installation issues
- 🐛 Mixed language display
- 🐛 App takes over iPhone

**Reported bugs**

- CarPlay screen is black
- Elevation incorrect (50K feet off)
- Cannot get past 'Location Access for Altimeter' page
- App display language is a mix of German and English
- App takes over iPhone operation, requires deletion

**Requested features**

- French translation for options
- Basic widget for CarPlay
- Watch complication with large number for elevation
- Ability to set watch complications to feet
- Larger complication size for watch face


## Frequently asked questions

### Is Alt free?

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

### Is Altimeter Elevation Watch free?

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

### Which has better reviews, Alt or Altimeter Elevation Watch?

Alt is rated higher. Alt averages 4.5 out of 5 from 8 ratings, while Altimeter Elevation Watch averages 4.3 from 69 ratings.

### Do Alt or Altimeter Elevation Watch have ads?

Neither Alt nor Altimeter Elevation Watch shows ads.

### Which is updated more often, Alt or Altimeter Elevation Watch?

Alt ships an update every 15 months, and Altimeter Elevation Watch every 10 days. Most recently, Alt was updated on October 17, 2026 and Altimeter Elevation Watch on October 14, 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.*