# Terrain Radar Altimeter vs Altimeter Pro

The clearest difference is price: Terrain Radar Altimeter at Free against Altimeter Pro's $0.99. Terrain Radar Altimeter also leads on ratings volume (783 vs 10). Altimeter Pro's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 3 months). On rating, review sentiment, ads and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Terrain Radar Altimeter against 4.7 for Altimeter Pro. That said, the two scores are not equally well evidenced: Terrain Radar Altimeter has 783 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 85% of Terrain Radar Altimeter's written reviews are positive against 80% of Altimeter Pro's.

Terrain Radar Altimeter ships an update every 3 months, Altimeter Pro fortnightly. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Terrain Radar Altimeter | Altimeter Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.7 (783 ratings)](https://appshunter.io/ios/app/terrain-radar-altimeter/id552794874/reviews) | **[4.7 (10 ratings)](https://appshunter.io/ios/app/altimeter-pro-elevation/id6469049312/reviews)** |
| Number of ratings | **783** | 10 |
| Positive reviews | **84.8% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 21 MB | 39 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nestele Engineering](https://appshunter.io/developer/543718331) | [dataWorks GmbH](https://appshunter.io/developer/559332295) |

## What reviewers say

### Terrain Radar Altimeter

[App page](https://appshunter.io/ios/app/terrain-radar-altimeter/id552794874)

Measure the elevation of locations within a 500-meter radius using device sensors and online geo-information. Discover the height of nearby hills and distant mountains with real-time altitude calculations and a precise elevation chart.

**Highlights:** Measure elevation within 500 meters, Real-time altitude calculation, Precise elevation chart, Digital elevation model, Display in meters or feet

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Long-Range Radar | $3.99 | one-time |

**What reviewers like**

- 🎯 Accurate elevation measurements
- ⚡ Fast and responsive performance
- 🗺️ Useful terrain radar visualization
- 👍 Simple and intuitive user interface
- 🆓 Free version works well

**What reviewers complain about**

- 🌐 Requires internet connection to function
- 📡 Limited range (5km in paid version)
- 🗺️ Satellite view only, lacks standard map options
- 🎨 Garish color scheme for elevation display
- 📍 No location/coordinate information display

**Reported bugs**

- App crashes after updates
- Paid features disappeared after app rebranding
- Direction orientation 180 degrees off
- Altitude readings slightly inaccurate in some locations
- UI elements obstruct map view

**Requested features**

- Compass or bearing indicator
- Standard map view with street names (hybrid view)
- Larger radius coverage (50km+)
- Coordinate display and data export
- Adjustable elevation profile scaling


### 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 Terrain Radar Altimeter free?

Terrain Radar Altimeter 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, Terrain Radar Altimeter or Altimeter Pro?

Altimeter Pro is rated higher. Terrain Radar Altimeter averages 4.7 out of 5 from 783 ratings, while Altimeter Pro averages 4.7 from 10 ratings.

### Do Terrain Radar Altimeter or Altimeter Pro have ads?

Neither Terrain Radar Altimeter nor Altimeter Pro shows ads.

### Which is updated more often, Terrain Radar Altimeter or Altimeter Pro?

Terrain Radar Altimeter ships an update every 3 months, and Altimeter Pro fortnightly. Most recently, Terrain Radar Altimeter was updated on November 10, 2026 and Altimeter Pro on November 7, 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.*