# Altimeter ∞ Elevation GPS vs FXC Control

The clearest difference is rating: Altimeter ∞ Elevation GPS at 4.6 against FXC Control's 2.4. Altimeter ∞ Elevation GPS also leads on review sentiment (50% vs 20%) and update cadence (every 11 days vs every 2 months). FXC Control's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Altimeter ∞ Elevation GPS sells 3 in-app purchases, starting at $1.99 per month. FXC Control asks for nothing beyond the download.

Altimeter ∞ Elevation GPS holds the better App Store score, 4.6 against 2.4. That said, the two scores are not equally well evidenced: Altimeter ∞ Elevation GPS has 984 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 50% of Altimeter ∞ Elevation GPS's written reviews are positive against 20% of FXC Control's.

Altimeter ∞ Elevation GPS ships an update every 11 days, FXC Control every 2 months. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Altimeter ∞ Elevation GPS | FXC Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (984 ratings)](https://appshunter.io/ios/app/altimeter-elevation-gps/id1317545857/reviews)** | [2.4 (28 ratings)](https://appshunter.io/ios/app/fxc-control/id1484424847/reviews) |
| Number of ratings | **984** | 28 |
| Positive reviews | **50.0% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 8 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [Xantrex Canada ULC](https://appshunter.io/developer/1479481626) |

## What reviewers say

### Altimeter ∞ Elevation GPS

[App page](https://appshunter.io/ios/app/altimeter-elevation-gps/id1317545857)

This app provides real-time GPS elevation tracking for your current location. It's ideal for outdoor activities, travel, or simply satisfying your curiosity about altitude. The app is designed for simplicity and accuracy, working offline with minimal battery consumption.

**Highlights:** Current altitude display, GPS accuracy indicator, Clean, easy-to-read interface, Offline functionality, Minimal battery usage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $7.99 | per year |
| Lifetime | $7.99 | one-time |


### FXC Control

[App page](https://appshunter.io/ios/app/fxc-control/id1484424847)

Control and adjust settings for your Freedom X/XC inverter or inverter/charger. Requires a compatible remote control panel with Bluetooth. Consult user guides for setup and operation.

**Highlights:** Change settings, Control parameters, Bluetooth communication, Inverter/charger management, System configuration

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

**In-app purchases:** none


## Frequently asked questions

### Is Altimeter ∞ Elevation GPS free?

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

### Is FXC Control free?

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

### Which has better reviews, Altimeter ∞ Elevation GPS or FXC Control?

Altimeter ∞ Elevation GPS is rated higher. Altimeter ∞ Elevation GPS averages 4.6 out of 5 from 984 ratings, while FXC Control averages 2.4 from 28 ratings.

### Do Altimeter ∞ Elevation GPS or FXC Control have ads?

Altimeter ∞ Elevation GPS shows ads; FXC Control does not.

### Which is updated more often, Altimeter ∞ Elevation GPS or FXC Control?

Altimeter ∞ Elevation GPS ships an update every 11 days, and FXC Control every 2 months. Most recently, Altimeter ∞ Elevation GPS was updated on October 20, 2026 and FXC Control on October 15, 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.*