Number Puzzle Sort vs World Flags
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Number Puzzle Sort
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.
- Connect numbers sequentially
- Three difficulty modes
- Gradually increasing challenges
- Brain training gameplay
- Addictive puzzle mechanics
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This is a game that is different from other digital connections. It is creative, ingenious, interesting, unconventional, addictive, and has three different difficulty modes. Let's challenge and see who gets the highest score. How to play: Connect the numbers from small to large, and pass all the blue squares, you can successfully break through the level, and the difficulty gradually increases. It is a good brain training game.
World Flags
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World Flags introduces children ages 4–10 to every country on Earth — through colorful flashcards, native pronunciations, and an interface built for small explorers. — 192 COUNTRIES. 6 CONTINENTS. ENDLESS CURIOSITY. — From Argentina to Zimbabwe, every recognized country gets its own card with the official flag, country name, and pronunciations in 15 languages. Organized by continent (Asia, Europe, Africa, North America, South America, Oceania) so kids learn geography intuitively. — LEARN COUNTRY NAMES IN 15 LANGUAGES — Show each country's name in up to 2 languages at once, with high-quality native pronunciations. Perfect for multilingual families, travelers, and curious minds. Supported languages: • English (US, UK) • Chinese (Simplified, Traditional) • Spanish (Mexico, Spain) • Portuguese (Brazil, Portugal) • French, German, Italian • Japanese, Korean, Russian, Arabic — PARENT-CRAFTED, AD-FREE — No ads. No third-party tracking. No surprise in-app purchases. A safe, focused tool that respects both your child's attention and your family's privacy. — WHAT'S INSIDE — • 192 country flags organized by continent • 15 languages with premium native pronunciations • 2,800+ native audio recordings • High-resolution flag illustrations • Auto-play mode for passive listening Whether you're nurturing a future world traveler, preparing for a school geography unit, or simply expanding your child's view of the world, World Flags turns every tap into a tiny journey. Download today and explore the world — one flag at a time.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Number Puzzle Sort | World Flags |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 22.2% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 44 months | Every 14 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 41 MB | 177 MB |
| Age rating | 4+ | 4+ |
| Developer | 婷婷 张 | Two Intelligences, Inc. |
In-app purchases
Number Puzzle Sort
No in-app purchases
World Flags
No in-app purchases
Questions
Is Number Puzzle Sort free?
Is World Flags free?
Do Number Puzzle Sort or World Flags have ads?
Which is updated more often, Number Puzzle Sort or World Flags?
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