# GeoKids World vs Nautical Signal Code Flags

The clearest difference is update cadence: GeoKids World at every 4 weeks against Nautical Signal Code Flags's every 30 months. GeoKids World also leads on device support (4 vs 2). Nautical Signal Code Flags's advantage is iOS requirement (13.2 vs 15.0). On price, ads and in-app purchases there is nothing between them.

GeoKids World 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.

GeoKids World ships an update every 4 weeks, Nautical Signal Code Flags every 30 months. The most recent releases landed on August 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | GeoKids World | Nautical Signal Code Flags |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/geokids-world/id928841244/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 23.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 30 months |
| Monetization | Paid | — |
| Size | 28 MB | 10 MB |
| Requires iOS | 15.0 | **13.2** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Minard](https://appshunter.io/developer/285597460) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### GeoKids World

[App page](https://appshunter.io/ios/app/geokids-world/id928841244)

This app makes learning geography engaging for children through interactive games. It covers countries, flags, capitals, and landmarks with multiple modes to test and expand knowledge.

**Highlights:** Country, flag, and capital identification, Adventure, training, and challenge game modes, World map exploration, Progress tracking with trophies, Player profiles and iCloud sync, Learn about monuments, oceans, and mountains

**Features:** macOS Compatibility

**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 GeoKids World free?

GeoKids World 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 GeoKids World or Nautical Signal Code Flags have ads?

Neither GeoKids World nor Nautical Signal Code Flags shows ads.

### Which is updated more often, GeoKids World or Nautical Signal Code Flags?

GeoKids World ships an update every 4 weeks, and Nautical Signal Code Flags every 30 months. Most recently, GeoKids World was updated on August 24, 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.*