Comparison

Spacetime Sprint vs Human Evolution

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

Head to head
About

Spacetime Sprint

Race through space, dodging obstacles at light speed while learning STEM principles. Work with historical scientists, enhance your gameplay with collected bits, and build your IQ to unlock new features. Recruit friends to assist in your cosmic journey.

Highlights
  • Learn STEM principles
  • Work with famous scientists
  • Explore Hubble images
  • Collect bits to enhance gameplay
  • Build IQ and unlock features
  • Recruit friends as assistants
  • Activate Power-Up Particles
Features
Read full description

Launch a scientist across the cosmos at near light speed — and try not to slow down. SpaceTime Sprint is a one-thumb arcade runner built on real physics. Steer left and right to weave through asteroids, black holes, and the strangest phenomena in the universe. Every hit drags you below light speed; stay clean to keep your distance climbing. DODGE THE UNIVERSE Solar flares, pulsars, quasars, gravitational lensing, quantum tunnelling, dark matter, supernovae and more — each is its own hand-crafted set piece with its own trick to read and beat. Discover new theories as you run and they unlock in your codex. A LAB THAT'S YOURS Between runs, explore your laboratory. Spend the Bits you collect on power-up particles, new scientists to fly, galaxy backdrops, and playful lab gadgets — tap the disco ball, the Tesla coil, Schrödinger's cat box, and more. POWER-UP PARTICLES Stock particles like the Neutrino, Electron, Higgs Boson, Dark Matter and Antimatter, then grab them mid-run for a burst of speed, double Bits, a shield, a Bit magnet, or a clean sweep of the field. LEARN AS YOU PLAY Every theory comes with a plain-English explainer and a literal how-to-play. Guided walk-throughs teach you the lab and the controls. It's an arcade game with a physics degree. CHASE THE LEADERBOARD Bank your furthest Light-second distance and your biggest single-run Bit haul, and climb the boards. FEATURES • One-thumb arcade controls — tap or tilt • Over 50 physics-themed set pieces to discover • A living lab to explore and upgrade • Collectible power-up particles • Unlockable scientists and galaxy backdrops • Practice mode for any theory you've found • Procedural music and sound, no ads, no nonsense No account, no internet required. Just you, a scientist, and the speed of light.

About

Human Evolution

An idle evolutionary simulator where you tap to guide life from simple organisms to advanced beings like cyborgs and posthumans. Explore different evolutionary paths, conquer space, and discover new life forms on other planets. Participate in themed events to unlock new worlds and creatures.

Highlights
  • Idle evolutionary simulator
  • Tap to evolve life
  • Unlock new life forms
  • Conquer space and colonize planets
  • Themed evolution events
  • Collect creatures and worlds
Features
Read full description

Welcome to the Human Evolution clicker! In this idle evolutionary simulator you can rule life in a very simple way. Just tap to control the evolving process. Evolution has never been so easy. Start from small organisms like bacteria, and give life to animals like fish, lizard and monkey. Don’t forget, evolution never stands still. Once you’ll open human, you’ll discover that homo sapiens is just another step of evolution process. Tap and evolve life further and open next steps of human evolution: cyborg, robot and posthuman. But that's not all. In Human Evolution idle clicker you can conquer the space and develop life on other planets. In conditions other than on Earth, life can take completely new forms. It's up to you to decide which evolution path to take. Can you open the whole evolutionary collection? Almost every week you can take part in thematic evolution events, where you can get new worlds with new planets and creatures. There are world of dragons, world of birds, world of ocean animals and many more. If it’s not enough and you want to accelerate the evolution, you can buy some animals for the crystals. The world of evolution is waiting: start evolutionary fun right now. Tap to evolve from DNA or ameba to homo sapiens and cyborg! Enjoy this amazing idle clicker and evolution simulator.

Screenshots

Spacetime Sprint4 screens
Human Evolution4 screens

Verdict

The call

The clearest difference is review sentiment: Spacetime Sprint at 100% against Human Evolution's 62%. Spacetime Sprint also leads on in-app purchases (none vs 11) and ads (none vs shown). Human Evolution's advantage is ratings volume (3.2K vs 3) and iOS requirement (11.0 vs 16.0). On price 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. Human Evolution sells 11 one-off in-app purchases. Spacetime Sprint asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Spacetime Sprint holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Human Evolution has 3.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Spacetime Sprint's written reviews are positive against 62% of Human Evolution's.

UpkeepUpdate frequency

Spacetime Sprint ships an update every 3 days, Human Evolution monthly. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 2 level
Spacetime Sprint versus Human Evolution: the parameters behind the verdict, then further details
ParameterSpacetime SprintHuman Evolution
PriceFreeFree
Rating5.0 (3 ratings) — better4.6 (3.2K ratings)
Positive reviews100.0% of reviews — better62.3% of reviews
Number of ratings33.2K — better
Update frequencyEvery 3 days — betterMonthly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.011.0 — better
Further details — not scored
Size75 MB204 MB
Age rating4+4+
DeveloperJoshua FairWAZZAPPS GLOBAL LIMITED

Customer experience

Spacetime Sprint

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Human Evolution

All ratings3,186 ratings
Positive91.5%
Neutral5.0%
Negative3.5%
Written reviews493 reviews
Positive62.3%
Neutral12.0%
Negative25.8%

Bugs and requests

Spacetime Sprint

Not enough reviews yet to summarise bugs or requests.

Human Evolution

Reported bugs

3 issues
  • Creatures reverting to earlier stages
  • Game freezing or crashing
  • Piggy bank and upgrade features not functioning properly

Requested features

4 requests
  • Ability to reset/restart the game
  • Automatic bubble popping/merging feature
  • More content and new planets/species
  • Multiplayer or sandbox mode

In-app purchases

None

Spacetime Sprint

No in-app purchases

11 purchases

Human Evolution

One-time11
  • Special offer$0.99
  • Evolutionary explosion$0.99
  • Starter's pack$1.99
Show 8 more
  • No Ads$1.99
  • Mega pack$2.99
  • Event Special Offer$2.99
  • Safe Box$3.99
  • Event Big Special Offer$4.99
  • Darwin's Chest$4.99
  • Bag of crystals$4.99
  • Ultimate pack$16.99

Questions

Is Spacetime Sprint free?
Spacetime Sprint is free to download, with no in-app purchases.
Is Human Evolution free?
Human Evolution is free to download, with in-app purchases available.
Which has better reviews, Spacetime Sprint or Human Evolution?
Spacetime Sprint is rated higher. Spacetime Sprint averages 5.0 out of 5 from 3 ratings, while Human Evolution averages 4.6 from 3.2K ratings.
Do Spacetime Sprint or Human Evolution have ads?
Human Evolution shows ads; Spacetime Sprint does not.
Which is updated more often, Spacetime Sprint or Human Evolution?
Spacetime Sprint ships an update every 3 days, and Human Evolution monthly. Most recently, Spacetime Sprint was updated on October 5, 2026 and Human Evolution on October 16, 2026.

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