# Pulmonary vs Faty's Different World

The clearest difference is rating: Faty's Different World at 4.0 against Pulmonary's 2.3. Faty's Different World also leads on update cadence (every 3 weeks vs every 4 months) and iOS requirement (12.0 vs 16.4). Pulmonary's advantage is review sentiment (50% vs 33%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Pulmonary sells 1 one-off in-app purchase and Faty's Different World sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Faty's Different World holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews complicate that: 50% of Pulmonary's written reviews are positive against 33% of Faty's Different World's, so the app with the better star average is not the one people write more warmly about.

Pulmonary ships an update every 4 months, Faty's Different World every 3 weeks. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pulmonary | Faty's Different World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/pulmonary/id1215076838/reviews) | **[4.0 (7 ratings)](https://appshunter.io/ios/app/fatys-different-world/id1630637839/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 1.0 GB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Tommy Soereide Kjaer](https://appshunter.io/developer/1215076837) | [士凯 林](https://appshunter.io/developer/1370858341) |

## What reviewers say

### Pulmonary

[App page](https://appshunter.io/ios/app/pulmonary/id1215076838)

A challenging puzzle game that requires players to use past information to navigate obscured paths. Test your logic and problem-solving skills in this unique experience.

**Highlights:** Obscured path navigation, Information-based gameplay, Logic puzzles, Problem-solving challenges, Unique game mechanics

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 11 New Stages | $0.99 | one-time |


### Faty's Different World

[App page](https://appshunter.io/ios/app/fatys-different-world/id1630637839)

Embark on an adventure in a new world to defeat a demon king, or explore freely. Engage in farming, fishing, crafting, and team building. Unlock new characters and skills to enhance your journey.

**Highlights:** Farming, Fishing, Adventure, Equipment Enhancement and Crafting, Potion Synthesis, Skill Learning and Upgrading, Team Building and Friendship, Character Collection and Titles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all characters | $2.99 | one-time |


## Frequently asked questions

### Is Pulmonary free?

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

### Is Faty's Different World free?

Faty's Different World is free to download, with in-app purchases available.

### Which has better reviews, Pulmonary or Faty's Different World?

Faty's Different World is rated higher. Pulmonary averages 2.3 out of 5 from 3 ratings, while Faty's Different World averages 4.0 from 7 ratings.

### Do Pulmonary or Faty's Different World have ads?

Neither Pulmonary nor Faty's Different World shows ads.

### Which is updated more often, Pulmonary or Faty's Different World?

Pulmonary ships an update every 4 months, and Faty's Different World every 3 weeks. Most recently, Pulmonary was updated on October 12, 2026 and Faty's Different World on October 9, 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.*