# Celestial Nav vs Binnacle

The clearest difference is rating: Binnacle at 5.0 against Celestial Nav's 4.3. Binnacle also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 6). Celestial Nav's advantage is ratings volume (10 vs 1) and device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Celestial Nav sells 6 in-app purchases, starting at $1.99 per month. Binnacle asks for nothing beyond the download.

Binnacle holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Celestial Nav has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Celestial Nav's written reviews are positive against 100% of Binnacle's.

Celestial Nav ships an update every 3 weeks, Binnacle every 2 weeks. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Celestial Nav | Binnacle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (10 ratings)](https://appshunter.io/ios/app/celestial-nav/id1569880598/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/binnacle-nautical-calculator/id6523426668/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 32 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Skytip LLC](https://appshunter.io/developer/1569880600) | [Danylo Budylkin](https://appshunter.io/developer/6778012130) |

## What reviewers say

### Celestial Nav

[App page](https://appshunter.io/ios/app/celestial-nav/id1569880598)

This app provides tools for celestial navigation, offering computations for celestial bodies and sight reductions. It includes an offline perpetual almanac and allows for quick capture of observation data for accurate course adjustments.

**Highlights:** Celestial navigational computations, Offline perpetual almanac, Quick celestial observation data capture, High accuracy sight reductions, Sight planning and reduction tools, Celestial fix computations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $1.99 | per month |
| PRO Version | $7.99 | per 6 months |
| PRO Version | $9.99 | per year |
| 7 Day Trial License | $0.99 | one-time |
| 30 Day Trial License | $2.99 | one-time |
| PRO Version Lifetime | $24.99 | one-time |


### Binnacle

[App page](https://appshunter.io/ios/app/binnacle-nautical-calculator/id6523426668)

This navigation app provides tools for maritime professionals and sailing enthusiasts. It offers features like true wind calculation, celestial navigation, ETA estimation, logbook management, and port search. Stay informed with real-time NavArea warnings for safer voyages.

**Highlights:** True Wind Calculation, Celestial Navigation Tools, ETA Estimation, LogBook Management, UNLOCODE Search, NavArea Warnings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Celestial Nav free?

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

### Is Binnacle free?

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

### Which has better reviews, Celestial Nav or Binnacle?

Binnacle is rated higher. Celestial Nav averages 4.3 out of 5 from 10 ratings, while Binnacle averages 5.0 from 1 ratings.

### Do Celestial Nav or Binnacle have ads?

Neither Celestial Nav nor Binnacle shows ads.

### Which is updated more often, Celestial Nav or Binnacle?

Celestial Nav ships an update every 3 weeks, and Binnacle every 2 weeks. Most recently, Celestial Nav was updated on October 25, 2026 and Binnacle on October 9, 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.*