# PlanetBuilder vs Space Sandbox Playground

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.

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.

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.

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.

## The numbers

| Metric | PlanetBuilder | Space Sandbox Playground |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.1 (7 ratings)](https://appshunter.io/ios/app/planetbuilder/id547202735/reviews)** | [1.1 (8 ratings)](https://appshunter.io/ios/app/space-sandbox-playground/id6479830358/reviews) |
| Number of ratings | 7 | **8** |
| Positive reviews | **71.4% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Weekly** |
| Monetization | Paid | **Ad-supported** |
| Size | 90 MB | 134 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [Strange Labs LLC](https://appshunter.io/developer/547202738) | [Eventronic Systems, SL](https://appshunter.io/developer/692703720) |

## What reviewers say

### PlanetBuilder

[App page](https://appshunter.io/ios/app/planetbuilder/id547202735)

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:** Vision Pro support

**In-app purchases:** none


### Space Sandbox Playground

[App page](https://appshunter.io/ios/app/space-sandbox-playground/id6479830358)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*