# First Planet Puzzle vs Smithsonian

The clearest difference is iOS requirement: First Planet Puzzle at 9.2 against Smithsonian's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. First Planet Puzzle sells 1 one-off in-app purchase and Smithsonian sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | First Planet Puzzle | Smithsonian |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 285 MB |
| Requires iOS | **9.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maochen Wang](https://appshunter.io/developer/912533515) | [PlayDate Digital](https://appshunter.io/developer/652113715) |

## What reviewers say

### First Planet Puzzle

[App page](https://appshunter.io/ios/app/first-planet-puzzle/id1071218758)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Planets | $0.99 | one-time |


### Smithsonian

[App page](https://appshunter.io/ios/app/smithsonian-planets/id6504839302)

Explore the solar system with interactive games and animations. Learn fascinating facts about planets, moons, and the asteroid belt. Designed for curious young minds to introduce astronomy basics.

**Highlights:** Fascinating facts about the solar system, Mini games like Space Winter Rush, Interactive activities, Educational animations, Read to Me text, Collect planet badges

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Buy 5 Planets | $2.99 | one-time |


## Frequently asked questions

### Is First Planet Puzzle free?

First Planet Puzzle is free to download, with in-app purchases available.

### Is Smithsonian free?

Smithsonian is free to download, with in-app purchases available.

### Do First Planet Puzzle or Smithsonian have ads?

Neither First Planet Puzzle nor Smithsonian 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.*