# Nav GC vs Celestial Navigation 360

The clearest difference is price: Celestial Navigation 360 at Free against Nav GC's $0.99. Celestial Navigation 360 also leads on update cadence (monthly vs every 29 months). Nav GC's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 18.6). On ads and device support there is nothing between them.

Celestial Navigation 360 is free to download; Nav GC costs $0.99 up front. Celestial Navigation 360 sells 2 in-app purchases, starting at $4.99 per month. Nav GC asks for nothing beyond the download.

Nav GC ships an update every 29 months, Celestial Navigation 360 monthly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Nav GC | Celestial Navigation 360 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/nav-gc/id846726794/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Monthly** |
| Monetization | Paid | — |
| Size | 2 MB | 1 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [domesticusdevelop](https://appshunter.io/developer/373834594) | [Nicholas Braun](https://appshunter.io/developer/1018432793) |

## What reviewers say

### Nav GC

[App page](https://appshunter.io/ios/app/nav-gc/id846726794)

Calculate distances and headings between two points using great circle navigation. Input speed to determine travel time. Utilizes GPS for current location or allows manual input.

**Highlights:** Great circle distance calculation, Heading calculation, Travel time estimation, GPS integration, Manual position input, Compass functionality, GPS speed and course display

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

**In-app purchases:** none


### Celestial Navigation 360

[App page](https://appshunter.io/ios/app/celestial-navigation-360/id6747285959)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| month | $4.99 | per month |
| year | $17.99 | per year |


## Frequently asked questions

### Is Nav GC free?

Nav GC costs $0.99, with no in-app purchases.

### Is Celestial Navigation 360 free?

Celestial Navigation 360 is free to download, with in-app purchases available.

### Do Nav GC or Celestial Navigation 360 have ads?

Neither Nav GC nor Celestial Navigation 360 shows ads.

### Which is updated more often, Nav GC or Celestial Navigation 360?

Nav GC ships an update every 29 months, and Celestial Navigation 360 monthly. Most recently, Nav GC was updated on November 1, 2026 and Celestial Navigation 360 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.*