# Chempuz vs World Map Puzzle 3D

The clearest difference is review sentiment: Chempuz at 100% against World Map Puzzle 3D's 0%. World Map Puzzle 3D's advantage is in-app purchases (none vs 2) and update cadence (every 4 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chempuz sells 2 one-off in-app purchases. World Map Puzzle 3D asks for nothing beyond the download.

Chempuz ships an update every 5 weeks, World Map Puzzle 3D every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chempuz | World Map Puzzle 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/world-map-puzzle-3d/id6794258796/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 57 MB | 16 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TomatoAppLab](https://appshunter.io/developer/1676711750) | [Plus Inc. (Japan)](https://appshunter.io/developer/445792061) |

## What reviewers say

### Chempuz

[App page](https://appshunter.io/ios/app/chempuz/id6446211267)

Learn organic chemistry basics by creating molecules and completing puzzles. Trace functional groups to build compounds, score higher with complex structures, and use flashcards to memorize names. Enjoy learning through engaging gameplay.

**Highlights:** Create organic molecules by tracing functional groups, Build approximately 100 types of organic molecules, Score higher with more complex compound creation, Collect discovered compounds, Memorize molecule names with flashcards, Learn organic chemistry through gameplay

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 gem | $0.29 | one-time |
| 10 gems | $1.99 | one-time |


### World Map Puzzle 3D

[App page](https://appshunter.io/ios/app/world-map-puzzle-3d/id6794258796)

Learn geography by placing country-shaped pieces on an interactive 3D globe. Explore countries, their shapes, and neighbors through various game modes. Ideal for students, casual learners, and brain training.

**Highlights:** Interactive 3D globe, Country-shaped puzzle pieces, Multiple game modes (Quick, Area, Selection, World, Master), Navi hint feature, Global rankings and time improvement, Learn country names, shapes, and locations

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

**In-app purchases:** none


## Frequently asked questions

### Is Chempuz free?

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

### Is World Map Puzzle 3D free?

World Map Puzzle 3D is free to download, with no in-app purchases.

### Do Chempuz or World Map Puzzle 3D have ads?

Both Chempuz and World Map Puzzle 3D show ads.

### Which is updated more often, Chempuz or World Map Puzzle 3D?

Chempuz ships an update every 5 weeks, and World Map Puzzle 3D every 4 days. Most recently, Chempuz was updated on October 24, 2026 and World Map Puzzle 3D on October 25, 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.*