Comparison

PlanetBuilder vs Space Sandbox Playground

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

Head to head
About

PlanetBuilder

Shape cosmic debris into a living planet, bending gravity to your will. Defend your creation from deadly debris and hostile alien forces as life evolves and civilization rises.

Highlights
  • Shape cosmic debris into a planet
  • Bend gravity to manipulate your world
  • Defend against cosmic debris and alien forces
  • Witness life evolve and civilization rise
  • Adapt to challenges as your world grows
Features
Read full description

Bend gravity. Build a world. Protect life. You are a chosen member of an ancient race that has mastered the fabric of space itself. In these proving grounds, you must gather cosmic debris and shape it into a living planet, and then defend it as life emerges and evolves. BUT... the universe is not empty. Deadly cosmic debris is everywhere. Hostile alien forces will test your creation at every stage. Your planet’s survival depends on your mastery of gravity, your reflexes and your ability to adapt. As life evolves, your world grows stronger. Civilization rises. Defenses awaken. And if life endures long enough… …it will ascend.

About

Space Sandbox Playground

Design and build your own space platform, then explore it in game mode. Populate your creations with various creatures and objects for unique cosmic adventures.

Highlights
  • Design custom space platforms
  • Populate with creatures and objects
  • Explore in game mode
  • Cosmic creativity and adventure
  • Build futuristic space stations
Features
Read full description

Welcome to "Space sandbox" your ultimate destination for cosmic creativity and adventure! Craft your own space platform, populate it with creatures, catcorns and objects, and embark on thrilling journeys in game mode. In space sandbox playground, you're the architect of your own celestial realm. Design and customize your space platform with a variety of tools and features. Whether you're constructing futuristic space stations with fantastic creatures like the catcorns, robotics spiders and so on. Once you've created your cosmic masterpiece, it's time to explore the wonders of the universe in game mode. Traverse through vast space landscapes, encounter fascinating creatures, and uncover hidden secrets scattered throughout the cosmos.

Screenshots

PlanetBuilder4 screens
Space Sandbox Playground4 screens

Verdict

The call

The clearest difference is review sentiment: PlanetBuilder at 71% against Space Sandbox Playground's 20%. PlanetBuilder also leads on rating (4.1 vs 1.1) and ads (none vs shown). Space Sandbox Playground's advantage is price (Free vs $0.99) and update cadence (weekly vs every 26 months). On ratings volume, in-app purchases 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

Space Sandbox Playground is free to download; PlanetBuilder costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PlanetBuilder holds the better App Store score, 4.1 against 1.1. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews point the same way: 71% of PlanetBuilder's written reviews are positive against 20% of Space Sandbox Playground's.

UpkeepUpdate frequency

PlanetBuilder ships an update every 26 months, Space Sandbox Playground weekly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

Scorecard7 real differences · 3 level
PlanetBuilder versus Space Sandbox Playground: the parameters behind the verdict, then further details
ParameterPlanetBuilderSpace Sandbox Playground
Price$0.99Free — better
Rating4.1 (7 ratings) — better1.1 (8 ratings)
Positive reviews71.4% of reviews — better20.0% of reviews
Number of ratings78 — better
Update frequencyEvery 26 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.611.0 — better
Further details — not scored
Size90 MB134 MB
Age rating12+9+
DeveloperStrange Labs LLCEventronic Systems, SL

Customer experience

PlanetBuilder

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews14 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

Space Sandbox Playground

All ratings8 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

PlanetBuilder

No in-app purchases

None

Space Sandbox Playground

No in-app purchases

Questions

Is PlanetBuilder free?
PlanetBuilder costs $0.99, with no in-app purchases.
Is Space Sandbox Playground free?
Space Sandbox Playground is free to download, with no in-app purchases.
Which has better reviews, PlanetBuilder or Space Sandbox Playground?
PlanetBuilder is rated higher. PlanetBuilder averages 4.1 out of 5 from 7 ratings, while Space Sandbox Playground averages 1.1 from 8 ratings.
Do PlanetBuilder or Space Sandbox Playground have ads?
Space Sandbox Playground shows ads; PlanetBuilder does not.
Which is updated more often, PlanetBuilder or Space Sandbox Playground?
PlanetBuilder ships an update every 26 months, and Space Sandbox Playground weekly. Most recently, PlanetBuilder was updated on October 11, 2026 and Space Sandbox Playground on October 8, 2026.

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