# Planet Formula vs Fall Space

The clearest difference is in-app purchases: Fall Space at none against Planet Formula's 3. Fall Space also leads on update cadence (weekly vs every 2 months). Planet Formula's advantage is ratings volume (3 vs 1). On price, rating, device support and iOS requirement there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Planet Formula against 5.0 for Fall Space. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Planet Formula ships an update every 2 months, Fall Space weekly. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Planet Formula | Fall Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/planet-formula/id1563592534/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fall-space/id6474743568/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 109 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [x2line.com LLC](https://appshunter.io/developer/425135293) | [Loic Sautron](https://appshunter.io/developer/1537247723) |

## What reviewers say

### Planet Formula

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

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

**Highlights:** 125 unique match-3 levels, Special power-up planets, Strategic move mechanics, Ice tile and wall breaking, VoiceOver accessibility, T-chain and L-chain combinations

**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 |


### Fall Space

[App page](https://appshunter.io/ios/app/fall-space/id6474743568)

Merge planets to create larger ones and aim for the highest score. Challenge yourself to see if you can create the Sun in this engaging planet-building game.

**Highlights:** Planet merging gameplay, High score challenges, Create the Sun, Engaging planet building

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Planet Formula free?

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

### Is Fall Space free?

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

### Which has better reviews, Planet Formula or Fall Space?

Planet Formula and Fall Space are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Which is updated more often, Planet Formula or Fall Space?

Planet Formula ships an update every 2 months, and Fall Space weekly. Most recently, Planet Formula was updated on October 9, 2026 and Fall Space on October 11, 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.*