Comparison

Cytocell vs Flatliner!

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

Head to head
About

Cytocell

Control a cell in primordial tidepools, using your trail to surround and consume red cells. Grow your abilities to absorb larger masses and experience satisfying visual and auditory feedback. Choose from three distinct game modes, from relaxing to highly challenging.

Highlights
  • Consume and absorb cells
  • Grow trail and capture masses
  • Harmonizing musical movements
  • Satisfying cell absorption effects
  • Relaxing, Balanced, and Challenging modes
Features
Read full description

Venture into Earth's primordial tidepools as the Cytocell. Use your trail to surround red cells and consume them. Grow to obtain more trails and absorb the multiplying masses. Experience: • Musical Movements - Melodic aquatic notes harmonize with each swipe, point, and level up. • Satisfying Successes - Absorbed cells pop and burst in the most satisfying way. • Powerful Progression - The masses you can capture with your trail increase exponentially with each level up. Three Ways To Play: • Relaxing - Take a deep breath, swipe simple shapes to calm sea tones. • Balanced - Survive against the multiplying waves of red cells. • Challenging - For experienced players. Only 1% ever pass 1000, are you among them? Play now for free!

About

Flatliner!

Experience thrilling downhill bike races with realistic physics. Perform flips for coins, upgrade your bikes, and master jumps with nitro boosts. Choose between clearing levels or an endless run.

Highlights
  • Realistic 2D physics
  • Coin collection via flips
  • Nitro boost for jumps
  • Nine unlockable bikes
  • Level-based and endless modes
  • Offline play
Features
Read full description

The road is one glowing line down the hill and it does not stop. Hold the throttle. Tip back off the lip, hold the flip, land on both wheels and the coins come down with you. Get it wrong and the rider leaves the bike, and the hill takes it from there. The line curls into full loops. Carry the speed and the ring hands you out the far side. Come up short and it keeps what is left. Helmets take the hit. Half Shell, Full Face, Crash Cage - each one soaks up head impacts until it comes off, and after that there is nothing between your skull and the road. Today's race is one course on one bike, the same for everyone until midnight. Ride it once or ride it until you are sick of it; the best time is the one that stands. Every day you ride is kept. Past runs stay on the hill. Line up against the ghost of your own best run and watch for the place it pulls away. Coins come off every run. Spend them in the garage on the engine, the tires, the chassis and the nitro, then take the same hill again and see it get shorter. Awards for what you did out there: top speed, flip chains, loops, distance, crashes, race finishes. Plays offline.

Screenshots

Cytocell4 screens
Flatliner!4 screens

Verdict

The call

The clearest difference is in-app purchases: Flatliner! at none against Cytocell's 1. Cytocell's advantage is update cadence (daily vs every 5 days) and ratings volume (9 vs 1). On price, rating, ads and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cytocell sells 1 one-off in-app purchase. Flatliner! asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Cytocell against 5.0 for Flatliner!. That said, the two scores are not equally well evidenced: Cytocell has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Cytocell ships an update daily, Flatliner! every 5 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

Scorecard5 real differences · 5 level
Cytocell versus Flatliner!: the parameters behind the verdict, then further details
ParameterCytocellFlatliner!
PriceFreeFree
Rating5.0 (9 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings9 — better1
Update frequencyDaily — betterEvery 5 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size72 MB3 MB
Age rating4+12+
DeveloperAdam KleinTake Fleet, Inc.

Customer experience

Cytocell

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Flatliner!

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Cytocell

One-time1
  • Unlock All Skins$1.99
None

Flatliner!

No in-app purchases

Questions

Is Cytocell free?
Cytocell is free to download, with in-app purchases available.
Is Flatliner! free?
Flatliner! is free to download, with no in-app purchases.
Which has better reviews, Cytocell or Flatliner!?
Cytocell and Flatliner! are both rated 5.0 out of 5 on the App Store, from 9 and 1 ratings respectively.
Do Cytocell or Flatliner! have ads?
Neither Cytocell nor Flatliner! shows ads.
Which is updated more often, Cytocell or Flatliner!?
Cytocell ships an update daily, and Flatliner! every 5 days. Most recently, Cytocell was updated on October 13, 2026 and Flatliner! on October 10, 2026.

Other comparisons