# Globe Earth 3D Pro vs Nautical Signal Code Flags

The clearest difference is update cadence: Globe Earth 3D Pro at every 5 months against Nautical Signal Code Flags's every 30 months. Globe Earth 3D Pro also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Globe Earth 3D Pro costs $1.99 and Nautical Signal Code Flags $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Globe Earth 3D Pro ships an update every 5 months, Nautical Signal Code Flags every 30 months. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Globe Earth 3D Pro | Nautical Signal Code Flags |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[3.8 (13 ratings)](https://appshunter.io/ios/app/globe-earth-3d-pro/id628457635/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 30 months |
| Monetization | Paid | — |
| Size | 80 MB | 10 MB |
| Requires iOS | **12.0** | 13.2 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Chien-Yuan Chen](https://appshunter.io/developer/579503181) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Globe Earth 3D Pro

[App page](https://appshunter.io/ios/app/globe-earth-3d-pro/id628457635)

Explore a 3D globe with detailed country and state information, realistic flags, and national anthems. Navigate with intuitive gestures and access Wikipedia links for deeper learning. Supports multiple languages and offline browsing.

**Highlights:** Interactive 3D globe with 249 countries and 50 US states, Realistic flags and national anthems playback, Wikipedia integration for detailed country information, Gesture controls for navigation and zoom, World time zone map, Offline browsing capabilities

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

**In-app purchases:** none


### Nautical Signal Code Flags

[App page](https://appshunter.io/ios/app/nautical-signal-code-flags/id1598190434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Globe Earth 3D Pro free?

Globe Earth 3D Pro costs $1.99, with no in-app purchases.

### Is Nautical Signal Code Flags free?

Nautical Signal Code Flags costs $1.99, with no in-app purchases.

### Do Globe Earth 3D Pro or Nautical Signal Code Flags have ads?

Neither Globe Earth 3D Pro nor Nautical Signal Code Flags shows ads.

### Which is updated more often, Globe Earth 3D Pro or Nautical Signal Code Flags?

Globe Earth 3D Pro ships an update every 5 months, and Nautical Signal Code Flags every 30 months. Most recently, Globe Earth 3D Pro was updated on September 17, 2026 and Nautical Signal Code Flags on September 12, 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.*