# Pro Altimeter vs Dronetag

The clearest difference is price: Dronetag at Free against Pro Altimeter's $0.99. Dronetag also leads on update cadence (every 3 weeks vs every 12 months). Pro Altimeter's advantage is rating (3.8 vs 2.7) and review sentiment (56% vs 29%). On ads, in-app purchases, monetization model and device support there is nothing between them.

Dronetag is free to download; Pro Altimeter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pro Altimeter holds the better App Store score, 3.8 against 2.7. Both are backed by a comparable volume of ratings — 40 and 9 respectively. Written reviews point the same way: 56% of Pro Altimeter's written reviews are positive against 29% of Dronetag's.

Pro Altimeter ships an update every 12 months, Dronetag every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pro Altimeter | Dronetag |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.8 (40 ratings)](https://appshunter.io/ios/app/pro-altimeter-barometric-plus-gps/id926603602/reviews)** | [2.7 (9 ratings)](https://appshunter.io/ios/app/dronetag/id1527565210/reviews) |
| Number of ratings | **40** | 9 |
| Positive reviews | **55.6% of reviews** | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Best chart rank | **#89** | — |
| Size | 1 MB | 111 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Craig Hunter](https://appshunter.io/developer/286743884) | [Dronetag](https://appshunter.io/developer/1527565212) |

## What reviewers say

### Pro Altimeter

[App page](https://appshunter.io/ios/app/pro-altimeter-barometric-plus-gps/id926603602)

**Currently charting:** #89 Top Paid · Navigation (US App Store)

This app measures and computes altitude using your device's barometric pressure sensor and GPS. It offers multiple calibration methods, including GPS, manual input, and airport METAR data, for accurate readings. The interface is simple with large, easy-to-read numbers and offers distinct day and night display modes.

**Highlights:** Barometric and GPS altitude measurement, Multiple calibration methods (GPS, manual, METAR), Real-time accuracy estimates, Large, easy-to-read display, Day and night display modes, Calibration reminders

**Features:** Vision Pro support

**In-app purchases:** none


### Dronetag

[App page](https://appshunter.io/ios/app/dronetag/id1527565210)

Enhance drone safety and compliance with European regulations. Manage your drone fleet, track flights in real-time, and view restricted airspace. Integrates with a hardware device for enhanced visibility.

**Highlights:** European regulation compliance, Fleet management, Real-time flight tracking, Restricted zone identification, Flight planning, Flight journal export

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro Altimeter free?

Pro Altimeter costs $0.99, with no in-app purchases.

### Is Dronetag free?

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

### Which has better reviews, Pro Altimeter or Dronetag?

Pro Altimeter is rated higher. Pro Altimeter averages 3.8 out of 5 from 40 ratings, while Dronetag averages 2.7 from 9 ratings.

### Do Pro Altimeter or Dronetag have ads?

Neither Pro Altimeter nor Dronetag shows ads.

### Which is updated more often, Pro Altimeter or Dronetag?

Pro Altimeter ships an update every 12 months, and Dronetag every 3 weeks. Most recently, Pro Altimeter was updated on October 29, 2026 and Dronetag on October 24, 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.*