# PlanetBuilder vs Advanced Space Flight

The clearest difference is update cadence: Advanced Space Flight at every 4 months against PlanetBuilder's every 26 months. Advanced Space Flight also leads on rating (4.3 vs 4.1) and review sentiment (84% vs 71%). PlanetBuilder's advantage is price ($0.99 vs $4.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

PlanetBuilder costs $0.99 and Advanced Space Flight $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Advanced Space Flight holds the better App Store score, 4.3 against 4.1. That said, the two scores are not equally well evidenced: Advanced Space Flight has 39 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 71% of PlanetBuilder's written reviews are positive against 84% of Advanced Space Flight's.

PlanetBuilder ships an update every 26 months, Advanced Space Flight every 4 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PlanetBuilder | Advanced Space Flight |
| --- | --- | --- |
| Price | **$0.99** | $4.99 |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/planetbuilder/id547202735/reviews) | **[4.3 (39 ratings)](https://appshunter.io/ios/app/advanced-space-flight/id1288137824/reviews)** |
| Number of ratings | 7 | **39** |
| Positive reviews | 71.4% of reviews | **84.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 90 MB | 180 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Strange Labs LLC](https://appshunter.io/developer/547202738) | [Guillermo Pawlowsky](https://appshunter.io/developer/1288137823) |

## 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


### Advanced Space Flight

[App page](https://appshunter.io/ios/app/advanced-space-flight/id1288137824)

Explore the cosmos with a realistic space simulator for interplanetary and interstellar travel. Experience relativistic effects, view planets in real scale, and chart star systems with confirmed exoplanets. Discover the true scale of the universe, from nearby moons to the observable universe.

**Highlights:** Realistic space flight simulation, Relativistic effects for interstellar travel, Planetarium with real-scale planets and orbits, Star chart and exoplanet explorer, Full-scale universe exploration, Multiple spacecraft and flight modes

**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 Advanced Space Flight free?

Advanced Space Flight costs $4.99, with no in-app purchases.

### Which has better reviews, PlanetBuilder or Advanced Space Flight?

Advanced Space Flight is rated higher. PlanetBuilder averages 4.1 out of 5 from 7 ratings, while Advanced Space Flight averages 4.3 from 39 ratings.

### Do PlanetBuilder or Advanced Space Flight have ads?

Neither PlanetBuilder nor Advanced Space Flight shows ads.

### Which is updated more often, PlanetBuilder or Advanced Space Flight?

PlanetBuilder ships an update every 26 months, and Advanced Space Flight every 4 months. Most recently, PlanetBuilder was updated on October 11, 2026 and Advanced Space Flight on October 7, 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.*