# PLANETS vs Merge Planets

The clearest difference is update cadence: Merge Planets at every 6 days against PLANETS's fortnightly. Merge Planets also leads on ratings volume (6 vs 1). PLANETS's advantage is iOS requirement (6.1 vs 15.6). On price, rating, ads and in-app purchases there is nothing between them.

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

PLANETS holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Merge Planets has 6 ratings behind it against 1, so its average is the more settled of the two.

PLANETS ships an update fortnightly, Merge Planets every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PLANETS | Merge Planets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/planets-learn-mode/id1121762094/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/merge-planets-space-puzzle/id6748922887/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | — | Free |
| Size | 14 MB | 120 MB |
| Requires iOS | **6.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advaith Jagathesan](https://appshunter.io/developer/1121762093) | [Aykut YILDIRIM](https://appshunter.io/developer/1682027491) |

## What reviewers say

### PLANETS

[App page](https://appshunter.io/ios/app/planets-learn-mode/id1121762094)

**Features:** macOS Compatibility

**In-app purchases:** none


### Merge Planets

[App page](https://appshunter.io/ios/app/merge-planets-space-puzzle/id6748922887)

Merge identical planets by dragging and dropping them to create the next planet in sequence. Progress through the solar system from Pluto to the Sun, aiming for the highest score in this relaxing puzzle game.

**Highlights:** Drag and merge identical planets, Progressive solar system journey, Clear objective to reach the Sun, Relaxing visuals and ambient sound, Automatic progress saving, Offline play

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PLANETS free?

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

### Is Merge Planets free?

Merge Planets is free to download, with no in-app purchases.

### Which has better reviews, PLANETS or Merge Planets?

PLANETS is rated higher. PLANETS averages 5.0 out of 5 from 1 ratings, while Merge Planets averages 4.8 from 6 ratings.

### Do PLANETS or Merge Planets have ads?

Neither PLANETS nor Merge Planets shows ads.

### Which is updated more often, PLANETS or Merge Planets?

PLANETS ships an update fortnightly, and Merge Planets every 6 days. Most recently, PLANETS was updated on October 24, 2026 and Merge Planets on October 24, 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.*