# Gravity One vs Cell Infex

The clearest difference is update cadence: Gravity One at every 9 months against Cell Infex's every 38 months. Cell Infex's advantage is iOS requirement (9.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Gravity One ships an update every 9 months, Cell Infex every 38 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Gravity One | Cell Infex |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 38 months |
| Monetization | — | Free |
| Size | 15 MB | 25 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sami Salkosuo](https://appshunter.io/developer/820432278) | [Neil King](https://appshunter.io/developer/1035164708) |

## What reviewers say

### Gravity One

[App page](https://appshunter.io/ios/app/gravity-one/id820432275)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cell Infex

[App page](https://appshunter.io/ios/app/cell-infex/id1035164709)

Inject a genetically modified cell to destroy an alien virus infecting the population. Strategically infect and eliminate growing cell clusters in various body locations. Discover special cells to aid your mission and compete for a world ranking.

**Highlights:** Strategic cell injection gameplay, Destroying infected cells, Utilizing special in-body cells, Global leaderboard and ranking, No in-game advertisements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gravity One free?

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

### Is Cell Infex free?

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

### Do Gravity One or Cell Infex have ads?

Neither Gravity One nor Cell Infex shows ads.

### Which is updated more often, Gravity One or Cell Infex?

Gravity One ships an update every 9 months, and Cell Infex every 38 months. Most recently, Gravity One was updated on October 2, 2026 and Cell Infex on October 5, 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.*