# Number Puzzle Sort vs World Flags

The clearest difference is price: Number Puzzle Sort at Free against World Flags's $0.99. Number Puzzle Sort also leads on iOS requirement (12.0 vs 15.6). World Flags's advantage is ads (none vs shown) and update cadence (every 14 months vs every 44 months). On in-app purchases and device support there is nothing between them.

Number Puzzle Sort is free to download; World Flags costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Number Puzzle Sort ships an update every 44 months, World Flags every 14 months. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Number Puzzle Sort | World Flags |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/number-puzzle-sort/id1325596547/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | **Every 14 months** |
| Monetization | Ad-supported | — |
| Size | 41 MB | 177 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [婷婷 张](https://appshunter.io/developer/1254046371) | [Two Intelligences, Inc.](https://appshunter.io/developer/1815997014) |

## What reviewers say

### Number Puzzle Sort

[App page](https://appshunter.io/ios/app/number-puzzle-sort/id1325596547)

A creative and addictive puzzle game that challenges players to connect numbers sequentially. It offers three difficulty modes and gradually increasing challenges to provide a good brain training experience.

**Highlights:** Connect numbers sequentially, Three difficulty modes, Gradually increasing challenges, Brain training gameplay, Addictive puzzle mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


### World Flags

[App page](https://appshunter.io/ios/app/world-flags-geography/id6744041002)

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

**In-app purchases:** none


## Frequently asked questions

### Is Number Puzzle Sort free?

Number Puzzle Sort is free to download, with no in-app purchases.

### Is World Flags free?

World Flags costs $0.99, with no in-app purchases.

### Do Number Puzzle Sort or World Flags have ads?

Number Puzzle Sort shows ads; World Flags does not.

### Which is updated more often, Number Puzzle Sort or World Flags?

Number Puzzle Sort ships an update every 44 months, and World Flags every 14 months. Most recently, Number Puzzle Sort was updated on October 5, 2026 and World Flags on October 17, 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.*