# 3,2,1 Launch! vs Puzzle Planetarium

The clearest difference is iOS requirement: Puzzle Planetarium at 12.0 against 3,2,1 Launch!'s 15.6. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 3,2,1 Launch! against 5.0 for Puzzle Planetarium. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | 3,2,1 Launch! | Puzzle Planetarium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/321-launch/id6471444553/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/puzzle-planetarium/id6473088868/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Free | Free |
| Size | 1008 MB | 78 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NASA](https://appshunter.io/developer/355542146) | [Alessandro Comai](https://appshunter.io/developer/1693916573) |

## What reviewers say

### 3,2,1 Launch!

[App page](https://appshunter.io/ios/app/321-launch/id6471444553)

Experience the journey of a spacecraft from selection to launch. This game features 8 mini-games that educate players on the engineering and processes involved in sending a spacecraft into orbit.

**Highlights:** Rocket and spacecraft matching, Engineering analysis, Spacecraft cleaning, Rocket assembly, Fueling process, Orbit targeting

**In-app purchases:** none


### Puzzle Planetarium

[App page](https://appshunter.io/ios/app/puzzle-planetarium/id6473088868)

Engage in a unique spherical jigsaw puzzle experience by piecing together procedurally generated planets. Explore eleven distinct and vibrant planet styles, offering endless replayability across the solar system and beyond.

**Highlights:** Spherical jigsaw puzzles, Procedurally generated puzzles, Eleven planet styles, Infinite replayability, Solar system exploration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3,2,1 Launch! free?

3,2,1 Launch! is free to download, with no in-app purchases.

### Is Puzzle Planetarium free?

Puzzle Planetarium is free to download, with no in-app purchases.

### Which has better reviews, 3,2,1 Launch! or Puzzle Planetarium?

3,2,1 Launch! and Puzzle Planetarium are both rated 5.0 out of 5 on the App Store, from 4 and 8 ratings respectively.

### Do 3,2,1 Launch! or Puzzle Planetarium have ads?

Neither 3,2,1 Launch! nor Puzzle Planetarium shows ads.

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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.*