# Compass 54 Lite vs Compass & Altimeter

The clearest difference is in-app purchases: Compass 54 Lite at none against Compass & Altimeter's 3. Compass 54 Lite also leads on ads (none vs shown) and rating (5.0 vs 4.6). Compass & Altimeter's advantage is ratings volume (2.5K vs 1) and update cadence (monthly vs every 2 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Compass & Altimeter sells 3 in-app purchases, starting at $1.99 per 7 days. Compass 54 Lite asks for nothing beyond the download.

Compass 54 Lite holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Compass & Altimeter has 2.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 48% of Compass 54 Lite's written reviews are positive against 46% of Compass & Altimeter's.

Compass 54 Lite ships an update every 2 months, Compass & Altimeter monthly. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Compass 54 Lite | Compass & Altimeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compass-54-lite/id464270330/reviews)** | [4.6 (2.5K ratings)](https://appshunter.io/ios/app/compass-and-altimeter/id1624852951/reviews) |
| Number of ratings | 1 | **2.5K** |
| Positive reviews | **48.4% of reviews** | 46.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#114** |
| Size | 17 MB | 27 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elen Bekzadyan](https://appshunter.io/developer/1201385451) | [明力 王](https://appshunter.io/developer/1460236088) |

## What reviewers say

### Compass 54 Lite

[App page](https://appshunter.io/ios/app/compass-54-lite/id464270330)

This app provides a real-time compass, location data including coordinates and speed, weather forecasts, date and time, and map features. It offers unit and format switching for various data points and utilizes GPS and Yahoo! Weather API.

**Highlights:** Real-time compass orientation, Location coordinates, course, speed, altitude, Temperature, humidity, pressure, Current date and time, GMT, Standard map with location tracking

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate compass readings
- 👍 Easy to use interface
- 👍 Free to use
- 👍 Works without data/internet
- 👍 Nice extras in one app

**What reviewers complain about**

- 🐛 Inaccurate readings (180/90 degrees off)
- 🐛 Freezing on launch
- 🐛 Not working on older devices (iPod Touch, iPhone 3G)
- 🐛 Elevation feature not working (displays N/A)
- 🐛 App is jerky and sticky

**Reported bugs**

- Compass is 180 degrees off
- Compass is 90 degrees off
- App freezes when opened
- Elevation displays 'N/A'
- App does not work in Southern Hemisphere

**Requested features**

- Include Elevation feature
- Improve Southern Hemisphere compatibility
- Offer a Pro version with more features
- Add Time, weather, and GPS to the free version


### Compass & Altimeter

[App page](https://appshunter.io/ios/app/compass-and-altimeter/id1624852951)

**Currently charting:** #114 Top Grossing · Navigation (US App Store)

This app provides precise geographical orientation with a compass and displays vital data like altitude, weather, and location. It helps users navigate, record locations, and measure real-time GPS speed, making it a useful travel companion.

**Highlights:** Accurate compass functionality, Display altitude, longitude, and latitude, Real-time weather information, Location recording, GPS speed measurement

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compass Premium | $1.99 | per 7 days |
| Compass Premium | $3.99 | per month |
| Compass Premium | $18.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 💡 Useful compass feature
- 🚀 Smooth performance

**What reviewers complain about**

- 🐛 Inaccurate on iPad mini
- 🐛 Drifts out of alignment over time
- 💰 Forced premium subscription

**Reported bugs**

- Compass doesn't move
- Latitude/longitude doesn't work
- Difficult to cancel subscription

**Requested features**

- Add km/h speed option
- Improve iPad landscape mode support
- Provide a free version


## Frequently asked questions

### Is Compass 54 Lite free?

Compass 54 Lite is free to download, with no in-app purchases.

### Is Compass & Altimeter free?

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

### Which has better reviews, Compass 54 Lite or Compass & Altimeter?

Compass 54 Lite is rated higher. Compass 54 Lite averages 5.0 out of 5 from 1 ratings, while Compass & Altimeter averages 4.6 from 2.5K ratings.

### Do Compass 54 Lite or Compass & Altimeter have ads?

Compass & Altimeter shows ads; Compass 54 Lite does not.

### Which is updated more often, Compass 54 Lite or Compass & Altimeter?

Compass 54 Lite ships an update every 2 months, and Compass & Altimeter monthly. Most recently, Compass 54 Lite was updated on October 21, 2026 and Compass & Altimeter on October 27, 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.*