# Barometer + Altimeter vs Barometer

The clearest difference is rating: Barometer at 4.3 against Barometer + Altimeter's 2.0. Barometer also leads on ratings volume (70 vs 1). Barometer + Altimeter's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and review sentiment there is nothing between them.

Both are free to download. Barometer sells 1 one-off in-app purchase. Barometer + Altimeter asks for nothing beyond the download.

Barometer holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: Barometer has 70 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 30% of Barometer + Altimeter's written reviews are positive against 35% of Barometer's.

Barometer + Altimeter ships an update every 2 months, Barometer every 5 months. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Barometer + Altimeter | Barometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/barometer-plus-altimeter/id927397485/reviews) | **[4.3 (70 ratings)](https://appshunter.io/ios/app/barometer-air-pressure-meter/id6446816754/reviews)** |
| Number of ratings | 1 | **70** |
| Positive reviews | 30.0% of reviews | **35.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 8 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Melikhov](https://appshunter.io/developer/351456149) | [Lucas den Otter](https://appshunter.io/developer/1656156865) |

## What reviewers say

### Barometer + Altimeter

[App page](https://appshunter.io/ios/app/barometer-plus-altimeter/id927397485)

This app provides accurate barometric pressure and altitude readings for your device. It's designed to work with specific iPhone and iPad models, offering a straightforward tool for weather enthusiasts and hikers.

**Highlights:** Barometric pressure readings, Altitude measurements, Supports iPhone 6 and 6+, Supports iPad Air 2 and mini 3, Free to download

**Features:** macOS Compatibility

**In-app purchases:** none


### Barometer

[App page](https://appshunter.io/ios/app/barometer-air-pressure-meter/id6446816754)

This app provides real-time atmospheric pressure readings. Track pressure changes over time with a simple gauge display to help you plan activities and stay informed about weather shifts.

**Highlights:** Real-time pressure updates, Gauge display for pressure changes, Activity planning based on weather, Stay informed about weather shifts, Simple and easy-to-use interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barometer Pro | $3.99 | one-time |


## Frequently asked questions

### Is Barometer + Altimeter free?

Barometer + Altimeter is free to download, with no in-app purchases.

### Is Barometer free?

Barometer is free to download, with in-app purchases available.

### Which has better reviews, Barometer + Altimeter or Barometer?

Barometer is rated higher. Barometer + Altimeter averages 2.0 out of 5 from 1 ratings, while Barometer averages 4.3 from 70 ratings.

### Do Barometer + Altimeter or Barometer have ads?

Barometer shows ads; Barometer + Altimeter does not.

### Which is updated more often, Barometer + Altimeter or Barometer?

Barometer + Altimeter ships an update every 2 months, and Barometer every 5 months. Most recently, Barometer + Altimeter was updated on October 6, 2026 and Barometer on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*