# GPS Anti Spoof vs Watch Morse

The clearest difference is price: Watch Morse at Free against GPS Anti Spoof's $3.99. Watch Morse also leads on update cadence (monthly vs every 5 months). GPS Anti Spoof's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 13.0). On ads and device support there is nothing between them.

Watch Morse is free to download; GPS Anti Spoof costs $3.99 up front. Watch Morse sells 1 one-off in-app purchase. GPS Anti Spoof asks for nothing beyond the download.

GPS Anti Spoof ships an update every 5 months, Watch Morse monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | GPS Anti Spoof | Watch Morse |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gps-anti-spoof/id1467017105/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Paid | — |
| Size | 12 MB | 8 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Frank Reed](https://appshunter.io/developer/1379926230) | [Alper Vural](https://appshunter.io/developer/1728214585) |

## What reviewers say

### GPS Anti Spoof

[App page](https://appshunter.io/ios/app/gps-anti-spoof/id1467017105)

Instantly compare observed celestial navigation altitudes with live calculated values. This tool helps mariners detect GPS spoofing and functions as a celestial navigation trainer, offering instant feedback without paperwork.

**Highlights:** Compare observed vs. calculated celestial altitudes, Detect GPS spoofing, Celestial navigation trainer, Offline functionality, Automatic correction calculations, Pro version with expanded celestial body data

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

**In-app purchases:** none


### Watch Morse

[App page](https://appshunter.io/ios/app/watch-morse-learn-morse-code/id6760955289)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Watch Morse Premium | $2.99 | one-time |


## Frequently asked questions

### Is GPS Anti Spoof free?

GPS Anti Spoof costs $3.99, with no in-app purchases.

### Is Watch Morse free?

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

### Do GPS Anti Spoof or Watch Morse have ads?

Neither GPS Anti Spoof nor Watch Morse shows ads.

### Which is updated more often, GPS Anti Spoof or Watch Morse?

GPS Anti Spoof ships an update every 5 months, and Watch Morse monthly. Most recently, GPS Anti Spoof was updated on October 24, 2026 and Watch Morse on October 24, 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.*