# Compass++ vs Barometer & Altimeter & Thermo

The clearest difference is review sentiment: Barometer & Altimeter & Thermo at 72% against Compass++'s 13%. Barometer & Altimeter & Thermo also leads on rating (4.8 vs 3.6) and ratings volume (9.6K vs 464). Compass++'s advantage is update cadence (monthly vs every 2 months) and iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Compass++ sells 1 one-off in-app purchase and Barometer & Altimeter & Thermo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Barometer & Altimeter & Thermo holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Barometer & Altimeter & Thermo has 9.6K ratings behind it against 464, so its average is the more settled of the two. Written reviews point the same way: 13% of Compass++'s written reviews are positive against 72% of Barometer & Altimeter & Thermo's.

Compass++ ships an update monthly, Barometer & Altimeter & Thermo every 2 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Compass++ | Barometer & Altimeter & Thermo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (464 ratings)](https://appshunter.io/ios/app/compass-plus-plus/id926142838/reviews) | **[4.8 (9.6K ratings)](https://appshunter.io/ios/app/barometer-and-altimeter-and-thermo/id1267360992/reviews)** |
| Number of ratings | 464 | **9.6K** |
| Positive reviews | 12.5% of reviews | **71.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 17 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KleinCodes, LLC](https://appshunter.io/developer/717279048) | [ExaMobile S.A.](https://appshunter.io/developer/506014841) |

## What reviewers say

### Compass++

[App page](https://appshunter.io/ios/app/compass-plus-plus/id926142838)

This utility app provides essential tools for explorers, including a compass, altitude display, ruler, and an integrated map. Its beautiful design makes it suitable for both novice and experienced users.

**Highlights:** Compass, Altitude display, Ruler, Integrated map, Beautifully designed interface

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 👍 Map feature is okay
- 👍 Shows altitude and other features
- 👍 Great compass application

**What reviewers complain about**

- 🐛 Compass does not work
- 🐛 Altitude is inaccurate
- 🐛 Compass needle doesn't turn
- 🐛 Compass needle points randomly
- 🐛 App shows user is always going north

**Reported bugs**

- Compass does not work
- Compass needle doesn't turn
- Altitude is wrong
- App shows user is always going north
- Compass is not pointing north

**Requested features**

- Instructions on how to set up/calibrate
- Map shows all roads


### Barometer & Altimeter & Thermo

[App page](https://appshunter.io/ios/app/barometer-and-altimeter-and-thermo/id1267360992)

Measure atmospheric pressure, altitude, and current weather conditions using your device's sensors and GPS. Get real-time data on temperature, wind speed, and humidity, with automatic calibration for accuracy. Useful for health, outdoor activities, and weather prediction.

**Highlights:** Accurate height measurement, Barometric pressure measurement, GPS coordinates and location data, Current weather information, Outside temperature, Wind speed and humidity

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |

**What reviewers like**

- 😊 Simple and intuitive
- 🔍 Accurate barometric readings
- 🔢 Altimeter functionality
- 🔧 Customizable settings
- 💰 Reasonable price for ad-free version

**What reviewers complain about**

- 🐛 Inconsistent altimeter accuracy
- 🔍 Questionable pressure/altitude readings
- 📈 Lack of historical data/trend analysis
- 🔍 Inaccurate weather data
- 🔍 Unreliable performance after updates

**Reported bugs**

- Barometer not working without internet connection
- Pressure readings not updating correctly
- Ads not removed after purchase of ad-free version
- Compatibility issues with latest iOS versions

**Requested features**

- Add pressure trend/history graph
- Implement weather symbols on the dial
- Allow manual altitude calibration
- Provide wind speed data
- Develop an Apple Watch companion app


## Frequently asked questions

### Is Compass++ free?

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

### Is Barometer & Altimeter & Thermo free?

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

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

Barometer & Altimeter & Thermo is rated higher. Compass++ averages 3.6 out of 5 from 464 ratings, while Barometer & Altimeter & Thermo averages 4.8 from 9.6K ratings.

### Do Compass++ or Barometer & Altimeter & Thermo have ads?

Neither Compass++ nor Barometer & Altimeter & Thermo shows ads.

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

Compass++ ships an update monthly, and Barometer & Altimeter & Thermo every 2 months. Most recently, Compass++ was updated on October 24, 2026 and Barometer & Altimeter & Thermo on October 30, 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.*