Comparison

Gravity One vs Cell Infex

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Gravity One

Features
Read full description

The purpose of Gravity One is to get the Ball to the Worm Hole past the Gravity Well. As many times as possible, using as little thruster fuel as possible. Forever and ever until the end of time. -Enjoy the effects of gravity to guide the Ball to Worm Hole. -Drag the Ball to define speed and direction and perhaps you can get the Ball to Worm Hole. -Use thrusters to guide the Ball but beware the cost of using thrusters. -Ball, Gravity Well and Worm Hole randomly placed in each game. -Infinite number of regions to complete. -Tens of achievements to achieve. -No advertisements.

About

Cell Infex

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
Read full description

STORY: An alien virus has contaminated most of the population. You have to inject a single genetically modified/infected cell into various locations in a patients body to cure them. Any cell which touches your engineered cell will self-destruct. Any that touch those will in turn self-destruct, and so on. You must infect and destroy a growing number of cells in each location. There are special cells already in the body which, if you are lucky enough to find, you can use to help you - such as ones which slow the cells decay or make them grow to a larger size. This is the full game and is available for FREE but if you enjoy it, please tap the link on the title screen and donate to Cancer Research UK. Any amount, no matter how small, will help them research treatments and cures for cancer. My JustGiving page is at: https://www.justgiving.com/worldbydesign The game features a leaderboard across all formats which will give you your world ranking. NOTE: There are no adverts in this game. Your device ID is only used for the leaderboard to keep track of your high score.

Screenshots

Gravity One3 screens
Cell Infex3 screens

Verdict

The call

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.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences ยท 6 level
Gravity One versus Cell Infex: the parameters behind the verdict, then further details
ParameterGravity OneCell Infex
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 9 months โ€” betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Free
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS18.09.0 โ€” better
Further details โ€” not scored
Size15 MB25 MB
Age rating4+4+
DeveloperSami SalkosuoNeil King

In-app purchases

None

Gravity One

No in-app purchases

None

Cell Infex

No in-app purchases

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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