# Altimeter+ vs Altimeter & Precision

The clearest difference is rating: Altimeter & Precision at 4.8 against Altimeter+'s 4.5. Altimeter & Precision also leads on review sentiment (92% vs 75%) and price ($0.99 vs $1.99). Altimeter+'s advantage is chart position (#27 vs #131). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Altimeter+ costs $1.99 and Altimeter & Precision $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Altimeter & Precision holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 700 and 1.4K respectively. Written reviews point the same way: 75% of Altimeter+'s written reviews are positive against 92% of Altimeter & Precision's.

Altimeter+ ships an update every 2 months, Altimeter & Precision monthly. The most recent releases landed on September 26, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Altimeter+ | Altimeter & Precision |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [4.5 (700 ratings)](https://appshunter.io/ios/app/altimeter-plus/id417204570/reviews) | **[4.8 (1.4K ratings)](https://appshunter.io/ios/app/altimeter-and-precision-simple/id956232336/reviews)** |
| Number of ratings | 700 | **1.4K** |
| Positive reviews | 74.9% of reviews | **92.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Paid |
| Best chart rank | **#27** | #131 |
| Size | 45 MB | 8 MB |
| Requires iOS | **11.1** | 12.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sichtwerk AG](https://appshunter.io/developer/410851296) | [Studio Nano Ship, Inc.](https://appshunter.io/developer/818733631) |

## What reviewers say

### Altimeter+

[App page](https://appshunter.io/ios/app/altimeter-plus/id417204570)

**Currently charting:** #27 Top Paid · Navigation (US App Store)

This app measures your current altitude using GPS, ASTER data, or your device's barometer. It offers an integrated map with peak data, a compass, and distance grids, functioning even without active GPS.

**Highlights:** GPS, ASTER, and barometer altitude measurement, Average altitude calculation, Integral map with peak indicator, Compass and distance grid, Apple Watch support, Works without active GPS

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate and reliable
- 🗺️ Useful map and GPS features
- 💡 Helpful for hiking, flying, and various activities
- 🔍 Precise altitude readings
- 🔨 Simple and easy to use

**What reviewers complain about**

- 🐛 Calibration issues on Apple Watch
- 🔋 High battery consumption on Apple Watch
- 🌞 Difficult to read in bright sunlight
- 🤖 Compatibility issues with newer iOS versions

**Reported bugs**

- App crashes when trying to calibrate or access settings
- Altimeter readings are inaccurate or inconsistent
- App not working on certain devices or iOS versions

**Requested features**

- Add option to display altitude in feet or meters
- Implement automatic calibration using GPS
- Add complication support for Apple Watch
- Provide above ground level (AGL) altitude reading


### Altimeter & Precision

[App page](https://appshunter.io/ios/app/altimeter-and-precision-simple/id956232336)

**Currently charting:** #131 Top Paid · Navigation (US App Store)

This app provides accurate altitude and GPS coordinates, trusted by thousands for over 7 years. It prioritizes user privacy with no data collection or sharing. Customize your experience with various background colors.

**Highlights:** Accuracy Display, No Annoying Ads, No data collected or shared, 16 Background Colors, Altitude Measurement, GPS Coordinates

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🔍 Accurate altitude readings
- 🗺️ Useful map integration
- 🔋 Reliable performance
- 💻 Works well on multiple devices

**What reviewers complain about**

- 🐛 Inconsistent altitude readings
- 🔒 Lack of customization options
- 🤖 Issues with GPS/location tracking
- 💰 Paid features not worth the cost

**Reported bugs**

- App crashes when switching to map view
- Altitude readings not updating correctly

**Requested features**

- Add iPad support
- Provide more detailed location information
- Include weather data integration
- Improve map functionality


## Frequently asked questions

### Is Altimeter+ free?

Altimeter+ costs $1.99, with no in-app purchases.

### Is Altimeter & Precision free?

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

### Which has better reviews, Altimeter+ or Altimeter & Precision?

Altimeter & Precision is rated higher. Altimeter+ averages 4.5 out of 5 from 700 ratings, while Altimeter & Precision averages 4.8 from 1.4K ratings.

### Do Altimeter+ or Altimeter & Precision have ads?

Neither Altimeter+ nor Altimeter & Precision shows ads.

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

Altimeter+ ships an update every 2 months, and Altimeter & Precision monthly. Most recently, Altimeter+ was updated on September 26, 2026 and Altimeter & Precision on September 27, 2026.

### Which is more popular, Altimeter+ or Altimeter & Precision?

Altimeter+ currently peaks at #27 in the App Store charts, and Altimeter & Precision at #131. Chart position reflects recent download velocity rather than total install base.

---

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