Comparison

Project VOX vs Alien Evolution

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

Head to head
About

Project VOX

Experience a destructible voxel sandbox with realistic physics. Break every block, launch objects, and witness dynamic explosions and ragdoll reactions. Explore multiple maps with a variety of weapons for chaotic fun.

Highlights
  • Destructible voxel environment
  • Realistic physics engine
  • Object manipulation and launching
  • Explosion physics
  • Ragdoll physics
  • Multiple maps
  • Variety of weapons
Features
Read full description

A destructible voxel sandbox with real physics. Every block breaks, every explosion sends chunks flying, every ragdoll reacts to physics. Pick up objects, launch them, blow them up, run them over. Multiple maps, a bunch of weapons.

About

Alien Evolution

Control a small alien organism, devour cells and smaller creatures to grow and evolve into a powerful kaiju monster. Unleash rage mode to dominate the neon space world and climb the food chain.

Highlights
  • Devour cells and monsters to evolve
  • Mutate into giant titan kaiju forms
  • Unleash devastating RAGE mode
  • Explore a neon alien universe
  • Easy one-hand io controls
  • Grow and dominate the food chain
Features
Read full description

Alien Evolution: Kaiju Monster is a neon io-style action game where you control a tiny alien organism and devour everything in your path to evolve into a galaxy-crushing kaiju monster. Start as a small mutant creature drifting through deep space. Hunt glowing cells, swallow smaller monsters, and absorb their DNA to grow bigger and stronger. The more you eat, the faster you evolve — from a fragile alien spore into a massive, unstoppable titan beast that dominates the universe. Every cell you devour fills your evolution bar and charges your RAGE mode. Trigger RAGE to smash through swarms of alien creatures, blast enemy monsters, and feed your endless hunger. Climb the food chain, hunt bigger prey, and become the apex predator of the galaxy. GAME FEATURES ▶ EAT & EVOLVE — Devour cells and monsters to grow your alien beast and unlock powerful new evolution forms ▶ KAIJU MONSTER FORMS — Mutate from a tiny organism into a giant titan kaiju with stunning neon designs ▶ RAGE MODE — Unleash devastating power and rampage through enemy swarms ▶ NEON SPACE WORLD — Explore a glowing alien universe packed with strange creatures and cosmic monsters ▶ EASY io CONTROLS — Simple one-hand gameplay with a deep evolution system that's hard to put down ▶ GROW & DOMINATE — Collect orbs, power up your beast, and rise to the top of the food chain Whether you love io games, monster-eating action, or kaiju rampage adventures, Alien Evolution: Kaiju Monster delivers addictive eat-and-grow gameplay you can enjoy anytime, anywhere. Download now, begin your alien evolution, and grow into the most terrifying kaiju monster in the galaxy!

Screenshots

Project VOX4 screens
Alien Evolution4 screens

Verdict

The call

The clearest difference is in-app purchases: Project VOX at none against Alien Evolution's 2. Project VOX also leads on ratings volume (129 vs 19). On price, rating, review sentiment and update cadence 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. Alien Evolution sells 2 one-off in-app purchases. Project VOX asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Project VOX against 4.8 for Alien Evolution. That said, the two scores are not equally well evidenced: Project VOX has 129 ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 92% of Project VOX's written reviews are positive against 100% of Alien Evolution's.

UpkeepUpdate frequency

Project VOX ships an update every 3 weeks, Alien Evolution monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Project VOX versus Alien Evolution: the parameters behind the verdict, then further details
ParameterProject VOXAlien Evolution
PriceFreeFree
Rating4.7 (129 ratings)4.8 (19 ratings) — better
Positive reviews92.1% of reviews100.0% of reviews — better
Number of ratings129 — better19
Update frequencyEvery 3 weeks — betterMonthly
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size319 MB117 MB
Age rating12+12+
DeveloperVladyslav UrsatiiKittipong Rukpanitmanee

Customer experience

Project VOX

All ratings98 ratings
Positive95.9%
Neutral3.1%
Negative1.0%
Written reviews140 reviews
Positive92.1%
Neutral4.3%
Negative3.6%

Alien Evolution

All ratings7 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Project VOX

No in-app purchases

2 purchases

Alien Evolution

One-time2
  • Skill Point Pack 1$0.99
  • VIP Pass$2.99

Questions

Is Project VOX free?
Project VOX is free to download, with no in-app purchases.
Is Alien Evolution free?
Alien Evolution is free to download, with in-app purchases available.
Which has better reviews, Project VOX or Alien Evolution?
Alien Evolution is rated higher. Project VOX averages 4.7 out of 5 from 129 ratings, while Alien Evolution averages 4.8 from 19 ratings.
Do Project VOX or Alien Evolution have ads?
Both Project VOX and Alien Evolution show ads.
Which is updated more often, Project VOX or Alien Evolution?
Project VOX ships an update every 3 weeks, and Alien Evolution monthly. Most recently, Project VOX was updated on November 1, 2026 and Alien Evolution on October 31, 2026.

Other comparisons