# Sirius Navigator vs Zero Meter

The clearest difference is iOS requirement: Sirius Navigator at 11.1 against Zero Meter's 16. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sirius Navigator | Zero Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/sirius-navigator/id1278713154/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 60 MB | 2 MB |
| Requires iOS | **11.1** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Baev](https://appshunter.io/developer/1274062833) | [辉 吴](https://appshunter.io/developer/1893273006) |

## What reviewers say

### Sirius Navigator

[App page](https://appshunter.io/ios/app/sirius-navigator/id1278713154)

This app provides navigational tools including a compass, barometer, and altitude readings. It also offers easy access to your phone's light control for added convenience.

**Highlights:** Magnetic and True North compass, Location data, Altitude measurement, Barometer readings, Phone light control

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero Meter

[App page](https://appshunter.io/ios/app/zero-meter/id6772456073)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sirius Navigator free?

Sirius Navigator is free to download, with no in-app purchases.

### Is Zero Meter free?

Zero Meter is free to download, with no in-app purchases.

### Do Sirius Navigator or Zero Meter have ads?

Neither Sirius Navigator nor Zero Meter shows ads.

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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.*