TerraGenesis vs Float Simulator
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
TerraGenesis
Simulate the terraforming of planets using real scientific principles. Cultivate life, manage resources, and build civilizations on various worlds, from our solar system to fictional planets and moons. Encounter alien life and defend your settlements from cosmic threats.
- Idle planet building simulator
- Real science from NASA
- Terraform planets and moons
- Manage biospheres and resources
- Encounter and interact with alien populations
- Defend from asteroid attacks
- Multiple interstellar factions
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Use real science from NASA to cultivate life on desolate planets. Think you have what it takes to bring a dead planet to life? Can you settle the stars? Explore space and terraform new worlds in this immersive idle planet building simulator rooted in real science. TerraGenesis dynamically animates entire planets with changing biospheres, all based on real data from NASA. The universe is your playground in TerraGenesis! With idle gameplay you can cultivate real planets in our solar system, planets created just for TerraGenesis and even alien worlds! When the world is in your hands, the possibilities are truly endless. If you’re a fan of astronomy, idle games, or resource management games, you will love Terragenesis! Download and start terraforming today! BUILD A PLANET - Join one of four interstellar Factions, each with different benefits for building interstellar settlements - Build entire worlds one step at a time, by creating pressurized habitats for your settlers so they can survive in hostile environments - Terraform your planet to support human life by managing specific resources of each world, including air pressure, oxygen, sea levels, and biomass - Melt ice caps to create planet-wide oceans and seed the planet with life - Track your civilization’s idle progress and your world’s current status with the Stats Summary Page DISCOVER PLANETS & MOONS - Learn astronomy and settle planets from our solar system, including Mercury, Venus, Earth & Mars! - Terraform orbital satellites, including The Moon as well as the Moons of Jupiter, Saturn, Uranus and Neptune - Build civilizations on fictional planets, including Bacchus, Ragnarok, Pontus, Lethe and Boreas - Terraform Dwarf Planets, including Ceres, Pluto, Charon, Makemake, Eris and Sedna - Discover lost secrets on Trappist-1 planets, including Damu, Aja, Huanca, Ruaumoko, Asintmah, Ostara, Aranyani - Travel through time in the Historical Earths campaign, including Vaalbara, Rodinia, Cambria, Cretacea, Dania, Chibania, and Ultima - Generate random worlds with complete surface and elevation maps, unique starting conditions and more BIOSPHERE SIMULATOR - Start with 26 different phyla and add 64 unique genes to create all kinds of amazing organisms to inhabit your world - Manage your lifeforms as they thrive in both terrestrial and aquatic biospheres ENCOUNTER ALIEN POPULATIONS - Discover distant planets in outer space with thriving alien civilizations. - Choose between making peace or conquering the alien lifeforms. - Carry out dozens of missions and build your new world based on your alien strategy. DEFEND FROM ASTEROIDS - Save your civilization and protect your flourishing planet from the threat of an asteroid attack - Build a planetary defense network to detect giant asteroids in space, initiate missions to destroy the threat, change the asteroid’s course or develop new strategies to survive certain doom. BUILD YOUR OWN FLAT EARTH - Insanity now comes with an on/off switch; flick a switch to turn existing worlds flat. - Build a flat earth or build other flat planets from our solar system or throughout the universe! - Hilarious random events unique to flat earth mode! TerraGenesis is free to play and as an indie game; it was important to us that all in-app purchases are entirely optional and not required for a full and complete experience. Enjoying TerraGenesis? Learn more! Facebook: https://www.facebook.com/TerraGenesisGame Twitter: https://www.twitter.com/SettleTheStars Terms of Use: http://www.tiltingpoint.com/terms-of-service
Float Simulator
Pilot a vertical profiling float to achieve mission success by hitting target depths and maintaining neutral buoyancy. This simulation is inspired by the MATE ROV underwater robotics competition.
- Manual float control
- Target depth achievement
- Neutral buoyancy adjustment
- Four-phase missions
- Inspired by MATE ROV competition
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Do you have what it takes to take manual control of a vertical profiling float and pilot it mission success? Hit the target depth and hold within the required zone for each of four phases, while carefully adjusting for a neutral buoyancy point that changes with each new dive. Inspired by the Float mission task in the MATE ROV underwater robotics competition (www.materovcompetition.org). Say "hi!" to the PVIT ROV team at the 2026 MATE ROV World Championships or on Instagram @PVITROV
Screenshots
Verdict
The clearest difference is in-app purchases: Float Simulator at none against TerraGenesis's 10. Float Simulator also leads on ads (none vs shown) and rating (5.0 vs 4.6). TerraGenesis's advantage is ratings volume (33K vs 1) and device support (3 vs 1). On price 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
Both are free to download. TerraGenesis sells 10 in-app purchases, starting at $5.99 per 7 days. Float Simulator asks for nothing beyond the download.
Float Simulator holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: TerraGenesis has 33K ratings behind it against 1, so its average is the more settled of the two.
TerraGenesis ships an update monthly, Float Simulator every 5 days. The most recent releases landed on October 21, 2026 and October 6, 2026 respectively.
| Parameter | TerraGenesis | Float Simulator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (33K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 74.2% of reviews | — |
| Number of ratings | 33K — better | 1 |
| Update frequency | Monthly | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 302 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Tilting Point LLC | Andrew Hsu |
Customer experience
TerraGenesis
Float Simulator
Bugs and requests
TerraGenesis
Reported bugs
4 issues- Biosphere mechanics not working as expected
- Crashes and freezes on certain devices
- Terraforming progress being lost unexpectedly
- Incorrect or missing information in UI
Requested features
8 requests- Add more planet and moon options
- Improve biosphere management
- Add more natural disasters and events
- Allow manual control of city development
- Improve UI and make it more responsive
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- Add more detailed planet visualization
- Implement multiplayer or shared worlds
- Add more ways to earn premium currency
Float Simulator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
TerraGenesis
- W6 Pack$5.997 Days
- 10 Genesis Points$0.99
- $0.99 Genesis Point Pack$0.99
- 50 Genesis Points$4.99
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- $4.99 Genesis Point Pack$4.99
- 200 Genesis Points$9.99
- $9.99 Genesis Point Pack$9.99
- All Planets$19.99
- 500 Genesis Points$19.99
- $19.99 Genesis Point Pack$19.99
Float Simulator
No in-app purchases
Questions
Is TerraGenesis free?
Is Float Simulator free?
Which has better reviews, TerraGenesis or Float Simulator?
Do TerraGenesis or Float Simulator have ads?
Which is updated more often, TerraGenesis or Float Simulator?
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