# Planet Formula vs Space Goal Galaxy 2D

The clearest difference is in-app purchases: Space Goal Galaxy 2D at none against Planet Formula's 3. Space Goal Galaxy 2D also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Planet Formula sells 3 one-off in-app purchases. Space Goal Galaxy 2D asks for nothing beyond the download.

Planet Formula ships an update every 3 months, Space Goal Galaxy 2D every 4 months. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Planet Formula | Space Goal Galaxy 2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/planet-formula/id1563592534/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 239 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [x2line.com LLC](https://appshunter.io/developer/425135293) | [Icaro Fabiano da Silva Costa](https://appshunter.io/developer/1665338350) |

## What reviewers say

### Planet Formula

[App page](https://appshunter.io/ios/app/planet-formula/id1563592534)

Embark on a cosmic match-3 adventure across the solar system. Solve 125 unique puzzles by earning points, breaking ice, or collecting coins within limited moves. Utilize powerful planet combinations and strategic moves to overcome challenges.

**Highlights:** 125 unique levels, Match-3 puzzle gameplay, Special power-ups, Strategic move mechanics, VoiceOver accessibility, Offline play

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra 4 Moves | $1.99 | one-time |
| Extra 8 Moves | $2.99 | one-time |
| Extra 15 Moves | $3.99 | one-time |


### Space Goal Galaxy 2D

[App page](https://appshunter.io/ios/app/space-goal-galaxy-2d/id1665338348)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Planet Formula free?

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

### Is Space Goal Galaxy 2D free?

Space Goal Galaxy 2D is free to download, with no in-app purchases.

### Do Planet Formula or Space Goal Galaxy 2D have ads?

Planet Formula shows ads; Space Goal Galaxy 2D does not.

### Which is updated more often, Planet Formula or Space Goal Galaxy 2D?

Planet Formula ships an update every 3 months, and Space Goal Galaxy 2D every 4 months. Most recently, Planet Formula was updated on November 4, 2026 and Space Goal Galaxy 2D on November 7, 2026.

---

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