# Celestial Navigator vs EZ Nautical Almanac

The clearest difference is review sentiment: EZ Nautical Almanac at 100% against Celestial Navigator's 43%. EZ Nautical Almanac also leads on rating (5.0 vs 3.2) and update cadence (every 3 weeks vs every 9 months). Celestial Navigator's advantage is price (Free vs $9.99) and iOS requirement (11.0 vs 13.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Celestial Navigator is free to download; EZ Nautical Almanac costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EZ Nautical Almanac holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 43% of Celestial Navigator's written reviews are positive against 100% of EZ Nautical Almanac's.

Celestial Navigator ships an update every 9 months, EZ Nautical Almanac every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Celestial Navigator | EZ Nautical Almanac |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/celestial-navigator/id696927722/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ez-nautical-almanac/id6468887411/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 32 MB | 114 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Omar reis](https://appshunter.io/developer/687921629) | [EZ Celestial LLC](https://appshunter.io/developer/504153123) |

## What reviewers say

### Celestial Navigator

[App page](https://appshunter.io/ios/app/celestial-navigator/id696927722)

This app assists with celestial navigation training by providing a perpetual almanac, star finder chart with animation, and tools for calculating lines of position and meridian passages. It can utilize device sensors for real-time chart positioning, though a marine sextant is still required for actual navigation.

**Highlights:** Perpetual almanac, Animated star finder chart, Line of position calculation, Meridian passage calculation, Real-time sensor integration, Celestial object data

**Features:** macOS Compatibility

**In-app purchases:** none


### EZ Nautical Almanac

[App page](https://appshunter.io/ios/app/ez-nautical-almanac/id6468887411)

Access 100 years of nautical almanac data digitally, from 1960 to 2059. This app offers enhanced navigation features like instant page access, highlighting, and zoom, supporting celestial navigation activities offline.

**Highlights:** 100 years of almanac data (1960-2059), Instant page access, Data highlighting, Zoom and pan functionality, Offline astronomical calculations, Concise sight reduction tables

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

**In-app purchases:** none


## Frequently asked questions

### Is Celestial Navigator free?

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

### Is EZ Nautical Almanac free?

EZ Nautical Almanac costs $9.99, with no in-app purchases.

### Which has better reviews, Celestial Navigator or EZ Nautical Almanac?

EZ Nautical Almanac is rated higher. Celestial Navigator averages 3.2 out of 5 from 5 ratings, while EZ Nautical Almanac averages 5.0 from 5 ratings.

### Do Celestial Navigator or EZ Nautical Almanac have ads?

Neither Celestial Navigator nor EZ Nautical Almanac shows ads.

### Which is updated more often, Celestial Navigator or EZ Nautical Almanac?

Celestial Navigator ships an update every 9 months, and EZ Nautical Almanac every 3 weeks. Most recently, Celestial Navigator was updated on November 1, 2026 and EZ Nautical Almanac on November 3, 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.*