# Germs! vs Cellmaniac

The clearest difference is review sentiment: Cellmaniac at 50% against Germs!'s 0%. Cellmaniac also leads on rating (3.1 vs 1.0) and update cadence (every 8 months vs every 34 months). Germs!'s advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Cellmaniac sells 5 one-off in-app purchases. Germs! asks for nothing beyond the download.

Cellmaniac holds the better App Store score, 3.1 against 1.0. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 0% of Germs!'s written reviews are positive against 50% of Cellmaniac's.

Germs! ships an update every 34 months, Cellmaniac every 8 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Germs! | Cellmaniac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/germs/id1060548621/reviews) | **[3.1 (8 ratings)](https://appshunter.io/ios/app/cellmaniac-virus-defense/id6470078103/reviews)** |
| Number of ratings | 4 | **8** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 8 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 98 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emrah Kavak](https://appshunter.io/developer/551857478) | [Norbert Fritz](https://appshunter.io/developer/1620053210) |

## What reviewers say

### Germs!

[App page](https://appshunter.io/ios/app/germs/id1060548621)

Navigate a microscopic world, collecting gunk while evading nasty bacteria and viruses. Compete for high scores on the Game Center leaderboard and challenge friends. This fast-paced, addictive game offers intuitive twitch-like gameplay for all ages.

**Highlights:** Collect gunk, Avoid germs and viruses, Compete on Game Center leaderboard, Unlock new enemies, Intuitive twitch-like gameplay, Battle friends online

**Features:** macOS Compatibility

**In-app purchases:** none


### Cellmaniac

[App page](https://appshunter.io/ios/app/cellmaniac-virus-defense/id6470078103)

Engage in a thrilling biology-inspired adventure where you defend against invading germs. Upgrade your defenses, evolve your immune system, and learn about how the body fights infection through fun, physics-based gameplay.

**Highlights:** Fight invading germs, Build and evolve antibodies, Physics-based antibody control, Upgrade immune system with DNA points, Real-world biology meets gameplay, Achievements and leaderboards

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 DNA points | $0.99 | one-time |
| 600 DNA points | $1.99 | one-time |
| No Ads | $2.99 | one-time |
| 1500 DNA points | $3.49 | one-time |
| 4000 DNA points | $6.99 | one-time |


## Frequently asked questions

### Is Germs! free?

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

### Is Cellmaniac free?

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

### Which has better reviews, Germs! or Cellmaniac?

Cellmaniac is rated higher. Germs! averages 1.0 out of 5 from 4 ratings, while Cellmaniac averages 3.1 from 8 ratings.

### Do Germs! or Cellmaniac have ads?

Cellmaniac shows ads; Germs! does not.

### Which is updated more often, Germs! or Cellmaniac?

Germs! ships an update every 34 months, and Cellmaniac every 8 months. Most recently, Germs! was updated on November 2, 2026 and Cellmaniac on November 3, 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.*