Comparison

Zero vs Galaxio

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

Head to head
About

Zero

Create and explore block-based worlds, then share them with friends via a simple link. Friends can explore your creations directly in their browser without needing the app. Build anything with a variety of textures and even embed photos or videos.

Highlights
  • Build worlds with blocks
  • 150+ textures
  • Embed photos/videos
  • Explore user-created worlds
  • Share worlds via link
  • Browser-based exploration
  • Offline play
Features
Read full description

Build worlds out of blocks. Send a friend the link. They walk through your world right in their browser, no app needed That's it Open the app, hit Build or Explore, that's the whole menu BUILD ANYTHING - Stack blocks, dig holes, smooth out shapes - 150+ textures: grass, stone, marble, moss, anything - Drop a photo or a video into your world like a poster - Saves on its own, no save button WALK THROUGH WORLDS - Climb a giant dragon someone built last night - Explore knights, castles, towers, weird stuff - Tap a world, jump in, save the ones you like SHARE WITH ONE LINK - Every world has a link like 0.space/yourname - Send it in any chat - Friend opens it, walks around, no signup - They like it, they grab the app PLAY EVERYWHERE - Same account on phone, web, desktop - Build on phone, see it on laptop - Works offline, syncs when you're back online - No daily streaks, no notifications nagging you FEELS GOOD - Two thumbs to build - Smooth on older iPhones too - Took forever to get this right If you've ever wanted to build a tower at 2am to send a friend, this is for that Two taps, you're inside SUPPORT support at 0.space 0.space

About

Galaxio

Features
Read full description

Merge Galaxy is a calm, beautifully crafted merge puzzle set in the depths of space. Swipe to slide tiles across a 4×4 board. Match two of the same world to fuse them into the next one. Start with a single pebble, then watch it grow into a meteor, a moon, a planet, a sun, a pulsar, a nebula, and finally an entire galaxy cluster. FEATURES • Tactile swipe-to-merge gameplay you can master in seconds • 11 cosmic tiers, each with hand-tuned art and a short piece of lore • The Codex — your personal catalogue of the cosmos, unlocked as you climb • Auto-saved runs, so a quick game fits any moment • Best score and top tier tracking • Calm visuals with subtle glow and motion — no pressure, no timers • Light haptics and gentle sound design • One-tap Remove Ads option A short merge session feels great in line, on the train, or right before bed. Take your time, plan your swipes, and let the universe assemble itself one tile at a time. How far up the cosmic ladder can you climb?

Screenshots

Zero4 screens
Galaxio4 screens

Verdict

The call

The clearest difference is in-app purchases: Zero at none against Galaxio's 1. Zero also leads on ads (none vs shown). Galaxio's advantage is update cadence (daily vs every 3 days). On price, 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. Galaxio sells 1 one-off in-app purchase. Zero asks for nothing beyond the download.

UpkeepUpdate frequency

Zero ships an update every 3 days, Galaxio daily. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
Zero versus Galaxio: the parameters behind the verdict, then further details
ParameterZeroGalaxio
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 daysDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size51 MB5 MB
Age rating4+4+
DeveloperHyuckil KwonBIN WANG

In-app purchases

None

Zero

No in-app purchases

1 purchases

Galaxio

One-time1
  • Remove Ads$2.99

Questions

Is Zero free?
Zero is free to download, with no in-app purchases.
Is Galaxio free?
Galaxio is free to download, with in-app purchases available.
Do Zero or Galaxio have ads?
Galaxio shows ads; Zero does not.
Which is updated more often, Zero or Galaxio?
Zero ships an update every 3 days, and Galaxio daily. Most recently, Zero was updated on October 8, 2026 and Galaxio on October 24, 2026.

Other comparisons