# HUEBRIX vs Pulmonary

The clearest difference is rating: HUEBRIX at 4.2 against Pulmonary's 2.3. HUEBRIX also leads on in-app purchases (none vs 1) and review sentiment (74% vs 50%). On price, ads and device support there is nothing between them.

Both are free to download. Pulmonary sells 1 one-off in-app purchase. HUEBRIX asks for nothing beyond the download.

HUEBRIX holds the better App Store score, 4.2 against 2.3. Both are backed by a comparable volume of ratings — 14 and 3 respectively. Written reviews point the same way: 74% of HUEBRIX's written reviews are positive against 50% of Pulmonary's.

HUEBRIX ships an update every 6 weeks, Pulmonary every 4 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | HUEBRIX | Pulmonary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (14 ratings)](https://appshunter.io/ios/app/huebrix/id543812828/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/pulmonary/id1215076838/reviews) |
| Number of ratings | **14** | 3 |
| Positive reviews | **73.5% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 40 MB | 52 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yellow Monkey Studios Pvt. Ltd.](https://appshunter.io/developer/376818871) | [Tommy Soereide Kjaer](https://appshunter.io/developer/1215076837) |

## What reviewers say

### HUEBRIX

[App page](https://appshunter.io/ios/app/huebrix/id543812828)

A challenging puzzle game that tests your visual, spatial, and logical skills. Drag paths from blocks to fill a grid, with special blocks adding unique orientation challenges. Features over 400 levels segregated by difficulty.

**Highlights:** Path-drawing puzzle gameplay, Special blocks for orientation challenges, 400+ levels, Skill-based level segregation, Tests visual, spatial, and logical senses

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Well-designed app
- 💡 Interesting puzzles
- 👍 Addictive gameplay
- 👍 Challenging levels
- 👍 Intuitive interface

**What reviewers complain about**

- 💰 Expensive level packs
- 💰 High overall cost for full game
- 🐛 Crashes frequently
- 🐛 Freezes on startup
- 🐛 Buttons unresponsive

**Reported bugs**

- Doesn't work on OS 11
- Crashes instantly
- Can't even open it
- Freezes when selecting a mode
- Cannot access purchases

**Requested features**

- Develop games for PC, publish on Steam
- Play on PS4 someday
- More levels included in base purchase
- Option to reset time
- Level editor functionality


### 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 |


## Frequently asked questions

### Is HUEBRIX free?

HUEBRIX is free to download, with no in-app purchases.

### Is Pulmonary free?

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

### Which has better reviews, HUEBRIX or Pulmonary?

HUEBRIX is rated higher. HUEBRIX averages 4.2 out of 5 from 14 ratings, while Pulmonary averages 2.3 from 3 ratings.

### Do HUEBRIX or Pulmonary have ads?

Neither HUEBRIX nor Pulmonary shows ads.

### Which is updated more often, HUEBRIX or Pulmonary?

HUEBRIX ships an update every 6 weeks, and Pulmonary every 4 months. Most recently, HUEBRIX was updated on October 14, 2026 and Pulmonary on October 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.*