# EZ Celestial Navigation vs WMM 2025

The clearest difference is price: WMM 2025 at $0.99 against EZ Celestial Navigation's $29.99. EZ Celestial Navigation's advantage is update cadence (monthly vs every 24 months) and ratings volume (26 vs 1). On rating, ads, in-app purchases and monetization model there is nothing between them.

EZ Celestial Navigation costs $29.99 and WMM 2025 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for EZ Celestial Navigation against 5.0 for WMM 2025. That said, the two scores are not equally well evidenced: EZ Celestial Navigation has 26 ratings behind it against 1, so its average is the more settled of the two.

EZ Celestial Navigation ships an update monthly, WMM 2025 every 24 months. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | EZ Celestial Navigation | WMM 2025 |
| --- | --- | --- |
| Price | $29.99 | **$0.99** |
| Rating | [4.9 (26 ratings)](https://appshunter.io/ios/app/ez-celestial-navigation/id1547239240/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wmm-2025/id1667328548/reviews)** |
| Number of ratings | **26** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 24 months |
| Monetization | Paid | Paid |
| Best chart rank | **#56** | — |
| Size | 153 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [EZ Celestial LLC](https://appshunter.io/developer/504153123) | [Robert Walker](https://appshunter.io/developer/299475042) |

## What reviewers say

### EZ Celestial Navigation

[App page](https://appshunter.io/ios/app/ez-celestial-navigation/id1547239240)

**Currently charting:** #56 Top Paid · Navigation (US App Store)

This app simplifies celestial navigation using a sextant, providing tools to calculate your position at sea. It offers automated calculations or manual table access, with features for observation archiving and compass checks. Ideal for learning and practicing traditional navigation methods.

**Highlights:** Automated sight reduction and LOP plotting, Manual Nautical Almanac and Pub. 229 table access, Observation archiving and restoration, Compass check functionality, Printable Nautical Almanac pages and reports, Universal app for iOS and macOS

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

**In-app purchases:** none


### WMM 2025

[App page](https://appshunter.io/ios/app/wmm-2025/id1667328548)

This navigation app calculates magnetic declination and inclination for any location on Earth. It's useful for pilots, sailors, cartographers, and anyone using maps and compasses to plot courses. The model is accurate from 2024 to 2029.

**Highlights:** Magnetic declination calculation, Magnetic inclination calculation, Accurate for 2024-2029, Declination trend over time, Supports various navigation professionals

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is EZ Celestial Navigation free?

EZ Celestial Navigation costs $29.99, with no in-app purchases.

### Is WMM 2025 free?

WMM 2025 costs $0.99, with no in-app purchases.

### Which has better reviews, EZ Celestial Navigation or WMM 2025?

WMM 2025 is rated higher. EZ Celestial Navigation averages 4.9 out of 5 from 26 ratings, while WMM 2025 averages 5.0 from 1 ratings.

### Do EZ Celestial Navigation or WMM 2025 have ads?

Neither EZ Celestial Navigation nor WMM 2025 shows ads.

### Which is updated more often, EZ Celestial Navigation or WMM 2025?

EZ Celestial Navigation ships an update monthly, and WMM 2025 every 24 months. Most recently, EZ Celestial Navigation was updated on October 20, 2026 and WMM 2025 on October 2, 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.*