# WMM 2025 vs whatAgeohash

The clearest difference is price: whatAgeohash at Free against WMM 2025's $0.99. WMM 2025's advantage is in-app purchases (none vs 1) and device support.

whatAgeohash is free to download; WMM 2025 costs $0.99 up front. whatAgeohash sells 1 one-off in-app purchase. WMM 2025 asks for nothing beyond the download.

## The numbers

| Metric | WMM 2025 | whatAgeohash |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wmm-2025/id1667328548/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 24 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 87 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPod, Apple Watch** | — |
| Age rating | 4+ | 4+ |
| Developer | [Robert Walker](https://appshunter.io/developer/299475042) | [Marcio Silva](https://appshunter.io/developer/1885348311) |

## What reviewers say

### 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


### whatAgeohash

[App page](https://appshunter.io/ios/app/whatageohash/id6760979921)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


## Frequently asked questions

### Is WMM 2025 free?

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

### Is whatAgeohash free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*