# Hemoglobin Hospital vs BUGTRONICA

The clearest difference is rating: BUGTRONICA at 5.0 against Hemoglobin Hospital's 3.8. BUGTRONICA also leads on ads (none vs shown) and iOS requirement (6.0 vs 15.0). Hemoglobin Hospital's advantage is update cadence (every 4 months vs every 26 months). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BUGTRONICA holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews complicate that: 100% of Hemoglobin Hospital's written reviews are positive against 96% of BUGTRONICA's, so the app with the better star average is not the one people write more warmly about.

Hemoglobin Hospital ships an update every 4 months, BUGTRONICA every 26 months. The most recent releases landed on October 29, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Hemoglobin Hospital | BUGTRONICA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/hemoglobin-hospital/id539313409/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/bugtronica/id690103566/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | **100.0% of reviews** | 96.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 26 months |
| Monetization | Free | Free |
| Size | 12 MB | 29 MB |
| Requires iOS | 15.0 | **6.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [m7kenji](https://appshunter.io/developer/423804891) |

## What reviewers say

### Hemoglobin Hospital

[App page](https://appshunter.io/ios/app/hemoglobin-hospital/id539313409)

Engage in a unique action puzzle game where you manage oxygen levels for red blood cells. Strategically attach oxygen molecules to create perfect cells and build high scores. Avoid incomplete cells to prevent your O2 gauge from depleting.

**Highlights:** Bond oxygen to red blood cells, Create perfect red blood cells, Build score chains, Manage O2 gauge, Use O2 bombs, Collect oxygen capsules

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

**In-app purchases:** none


### BUGTRONICA

[App page](https://appshunter.io/ios/app/bugtronica/id690103566)

Navigate a world overrun with bugs, defeating insects and advancing to the right. Master simple controls for movement, shooting, jumping, and sinking to overcome challenges in this bug-filled adventure.

**Highlights:** Defeat insects, Advance to the right, Left/right movement, Fire beams, Jump (multi-jump), Sink/descend

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hemoglobin Hospital free?

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

### Is BUGTRONICA free?

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

### Which has better reviews, Hemoglobin Hospital or BUGTRONICA?

BUGTRONICA is rated higher. Hemoglobin Hospital averages 3.8 out of 5 from 4 ratings, while BUGTRONICA averages 5.0 from 4 ratings.

### Do Hemoglobin Hospital or BUGTRONICA have ads?

Hemoglobin Hospital shows ads; BUGTRONICA does not.

### Which is updated more often, Hemoglobin Hospital or BUGTRONICA?

Hemoglobin Hospital ships an update every 4 months, and BUGTRONICA every 26 months. Most recently, Hemoglobin Hospital was updated on October 29, 2026 and BUGTRONICA on November 1, 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.*