Comparison

Survive20 vs Water Simulator

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

Head to head
About

Survive20

Experience a minimalist physics simulation game where you guide a bouncing ball to safety. Avoid the danger zone and survive for the specified time. Enjoy beautiful physics, a refined design, and soothing audio.

Highlights
  • Physics-based ball bouncing
  • Minimalist aesthetic
  • Soothing sound design
  • Game Mode (stage-based)
  • Free Mode (endless relaxation)
  • Intuitive touch controls
Features
Read full description

Just watch. That alone is fulfilling. Survive20 is a new kind of physics simulation game where you watch a ball bounce around in a minimalist world. Your task is simple: avoid the red danger zone and survive until the end. [How to Play] Pull and release with your finger to launch the ball. The ball will ricochet accurately off the walls according to the laws of physics. Survive for the specified time without hitting the red "DANGER ZONE". [Features] Beautiful Physics: You'll never get tired of watching the endlessly bouncing ball trace its complex trajectory. Minimalist Design: Simple, refined artwork that enhances your focus. Pleasant Sound: Soothing BGM and cute sound effects to color your time. Two Play Modes: The tense, stage-based "Game Mode" and the goal-free, endless "Free Mode" for pure relaxation. For a little spare time. For when you want to focus. For a quiet night when you want to calm your mind. Survive20 offers a small measure of peace and accomplishment to your daily life.

About

Water Simulator

Experience realistic fluid physics with particle simulation. Tap to create streams, tilt your device to control gravity, and explore various fluid types. Offers a relaxing and immersive visual experience.

Highlights
  • Realistic fluid physics simulation
  • Touch interaction for particle spawning
  • Gyroscope control for gravity direction
  • Multiple fluid presets (water, honey, oil, mercury, lava)
  • Haptic feedback for particle interaction
  • Real-time FPS display
Features
Read full description

Turn your screen into a little fluid playground. Tap to create water particles and watch them gather, flow, splash, and bounce through a touch-responsive physics simulation. POUR, WATCH, EXPERIMENT Start with the basic water simulation and 50 particles. Touch the screen to add a stream, watch how particles interact, and clear the scene when you want to begin again. Haptic feedback and an FPS readout add another layer to the experience. CHANGE THE WAY LIQUID MOVES An optional Pro subscription unlocks gyroscope gravity controls, additional fluid presets, and physics customization. Try water, honey, oil, mercury, or lava-inspired settings, then adjust available color, viscosity, surface tension, bounce, and particle-size controls. • Tilt your device to change gravity with Pro • Compare the feel of thick and thin simulated liquids • Try different particle colors and sizes • Change the physics and observe the result • Use the sandbox at your own pace, without scores or deadlines FREE AND PRO Basic water and the 50-particle tier are free to try. Pro removes the free-tier particle cap and unlocks the listed customization features; practical performance still depends on your device and simulation settings. Plans and local pricing appear before purchase. Subscriptions renew automatically unless canceled through your Apple account settings. A sensory toy for curious hands and a quiet pause. The named presets are simulated particle behaviors, not actual liquids or a laboratory measurement tool. No claim is made to diagnose or treat ADHD, anxiety, or any other condition. Privacy: https://apple.caserlegal.com/privacy.html Terms: https://apple.caserlegal.com/terms.html Support: https://apple.caserlegal.com/support.html EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Survive203 screens
Water Simulator3 screens

Verdict

The call

The clearest difference is review sentiment: Survive20 at 100% against Water Simulator's 0%. Survive20 also leads on in-app purchases (none vs 3). On price, ads, device support and iOS requirement 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. Water Simulator sells 3 in-app purchases, starting at $0.29 per 7 days. Survive20 asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Survive20 versus Water Simulator: the parameters behind the verdict, then further details
ParameterSurvive20Water Simulator
PriceFreeFree
Rating—3.0 (2 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—2 — better
Update frequency—Every 5 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.518.0 — better
Further details — not scored
Size21 MB8 MB
Age rating4+4+
DeveloperShu TanakaAdam Doherty

Customer experience

Survive20

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Water Simulator

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Survive20

No in-app purchases

3 purchases

Water Simulator

Subscriptions3
  • Weekly$0.297 Days
  • Monthly$0.991 Month
  • Yearly$9.991 Year

Questions

Is Survive20 free?
Survive20 is free to download, with no in-app purchases.
Is Water Simulator free?
Water Simulator is free to download, with in-app purchases available.
Do Survive20 or Water Simulator have ads?
Neither Survive20 nor Water Simulator shows ads.

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