# Hemoglobin Hospital vs Germaphobe

The clearest difference is in-app purchases: Hemoglobin Hospital at none against Germaphobe's 5. Hemoglobin Hospital also leads on update cadence (every 4 months vs every 29 months) and review sentiment (100% vs 79%). Germaphobe's advantage is ads (none vs shown) and rating (4.3 vs 3.8). On price, ratings volume and device support there is nothing between them.

Both are free to download. Germaphobe sells 5 one-off in-app purchases. Hemoglobin Hospital asks for nothing beyond the download.

Germaphobe holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews complicate that: 100% of Hemoglobin Hospital's written reviews are positive against 79% of Germaphobe'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, Germaphobe every 29 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Hemoglobin Hospital | Germaphobe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/hemoglobin-hospital/id539313409/reviews) | **[4.3 (7 ratings)](https://appshunter.io/ios/app/germaphobe/id589548583/reviews)** |
| Number of ratings | 4 | **7** |
| Positive reviews | **100.0% of reviews** | 78.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 29 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 20 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [Danny Aijala](https://appshunter.io/developer/408470761) |

## 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


### Germaphobe

[App page](https://appshunter.io/ios/app/germaphobe/id589548583)

Navigate a hero through an arcade-style world, dodging mutant germs and collecting coins. Capture and disinfect these germs in a laboratory to save infected cities worldwide. Unlock new challenges and compete on leaderboards.

**Highlights:** Arcade-style gameplay, Capture and disinfect germs, Collect coins and power-ups, Unlock new cities, Game Center leaderboards, iCloud syncing

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 City Pack | $0.99 | one-time |
| Disinfect City | $0.99 | one-time |
| 100,000 coins | $0.99 | one-time |
| 20 City Pack | $4.99 | one-time |
| 1,000,000 Coins | $4.99 | one-time |


## Frequently asked questions

### Is Hemoglobin Hospital free?

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

### Is Germaphobe free?

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

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

Germaphobe is rated higher. Hemoglobin Hospital averages 3.8 out of 5 from 4 ratings, while Germaphobe averages 4.3 from 7 ratings.

### Do Hemoglobin Hospital or Germaphobe have ads?

Hemoglobin Hospital shows ads; Germaphobe does not.

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

Hemoglobin Hospital ships an update every 4 months, and Germaphobe every 29 months. Most recently, Hemoglobin Hospital was updated on October 26, 2026 and Germaphobe on October 21, 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.*