# Altimeter Elevation Watch vs Taac! EV Charging

The clearest difference is in-app purchases: Taac! EV Charging at none against Altimeter Elevation Watch's 2. Taac! EV Charging also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

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

Altimeter Elevation Watch ships an update every 10 days, Taac! EV Charging weekly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Altimeter Elevation Watch | Taac! EV Charging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (73 ratings)](https://appshunter.io/ios/app/altimeter-elevation-watch/id1306145803/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 32.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 11 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Bernhard Hering](https://appshunter.io/developer/327542085) | [Marco Braghin](https://appshunter.io/developer/6799152670) |

## What reviewers say

### 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


### Taac! EV Charging

[App page](https://appshunter.io/ios/app/taac-ev-charging/id6799152458)

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

**In-app purchases:** none


## Frequently asked questions

### Is Altimeter Elevation Watch free?

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

### Is Taac! EV Charging free?

Taac! EV Charging is free to download, with no in-app purchases.

### Do Altimeter Elevation Watch or Taac! EV Charging have ads?

Neither Altimeter Elevation Watch nor Taac! EV Charging shows ads.

### Which is updated more often, Altimeter Elevation Watch or Taac! EV Charging?

Altimeter Elevation Watch ships an update every 10 days, and Taac! EV Charging weekly. Most recently, Altimeter Elevation Watch was updated on October 26, 2026 and Taac! EV Charging on October 25, 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.*