# Barometer + Altimeter vs Barometer & Altimeter Pro

The clearest difference is rating: Barometer & Altimeter Pro at 3.7 against Barometer + Altimeter's 2.0. Barometer & Altimeter Pro also leads on update cadence (every 10 days vs every 2 months) and review sentiment (50% vs 30%). Barometer + Altimeter's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 17.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Barometer & Altimeter Pro sells 2 in-app purchases, starting at $1.99 per month. Barometer + Altimeter asks for nothing beyond the download.

Barometer & Altimeter Pro holds the better App Store score, 3.7 against 2.0. That said, the two scores are not equally well evidenced: Barometer & Altimeter Pro has 7 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 50% of Barometer & Altimeter Pro's.

Barometer + Altimeter ships an update every 2 months, Barometer & Altimeter Pro every 10 days. The most recent releases landed on September 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Barometer + Altimeter | Barometer & Altimeter Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/barometer-plus-altimeter/id927397485/reviews) | **[3.7 (7 ratings)](https://appshunter.io/ios/app/barometer-and-altimeter-pro/id6762895694/reviews)** |
| Number of ratings | 1 | **7** |
| Positive reviews | 30.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 4 MB | 37 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Melikhov](https://appshunter.io/developer/351456149) | [Tirin](https://appshunter.io/developer/1665717789) |

## 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 & Altimeter Pro

[App page](https://appshunter.io/ios/app/barometer-and-altimeter-pro/id6762895694)

This application precisely measures atmospheric pressure and tracks your elevation in real time. It provides storm warnings based on pressure changes and displays historical trend charts. Ideal for outdoor enthusiasts and weather-conscious individuals.

**Highlights:** Precise air pressure measurement, Live elevation tracking, Trip gain calculation, Storm warning alerts, Historical trend charts, Customizable interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barometer Monthly | $1.99 | per month |
| Barometer Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Barometer + Altimeter free?

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

### Is Barometer & Altimeter Pro free?

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

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

Barometer & Altimeter Pro is rated higher. Barometer + Altimeter averages 2.0 out of 5 from 1 ratings, while Barometer & Altimeter Pro averages 3.7 from 7 ratings.

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

Neither Barometer + Altimeter nor Barometer & Altimeter Pro shows ads.

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

Barometer + Altimeter ships an update every 2 months, and Barometer & Altimeter Pro every 10 days. Most recently, Barometer + Altimeter was updated on September 19, 2026 and Barometer & Altimeter Pro on September 9, 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.*