# Atom Pop vs Space.Shape

The clearest difference is in-app purchases: Space.Shape at none against Atom Pop's 1. Atom Pop's advantage is update cadence (every 3 months vs every 22 months) and iOS requirement (7.0 vs 9.0). On price and device support there is nothing between them.

Both are free to download. Atom Pop sells 1 one-off in-app purchase. Space.Shape asks for nothing beyond the download.

Atom Pop ships an update every 3 months, Space.Shape every 22 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Atom Pop | Space.Shape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (21 ratings)](https://appshunter.io/ios/app/atom-pop/id1237058222/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | **Every 3 months** | Every 22 months |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 52 MB |
| Requires iOS | **7.0** | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PixelBug](https://appshunter.io/developer/1237058221) | [Oskar Maan](https://appshunter.io/developer/945499256) |

## What reviewers say

### Atom Pop

[App page](https://appshunter.io/ios/app/atom-pop/id1237058222)

Engage your mind with a unique puzzle game where you combine colorful atoms. Manipulate electron counts to change atom colors and create explosive chain reactions. Master two distinct game modes to achieve high scores and unlock achievements.

**Highlights:** Atom color matching puzzles, Electron addition and subtraction mechanics, Two challenging puzzle modes, Cascade reaction gameplay, Star-based scoring system

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Space.Shape

[App page](https://appshunter.io/ios/app/spaceshape/id1412768415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atom Pop free?

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

### Is Space.Shape free?

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

### Which is updated more often, Atom Pop or Space.Shape?

Atom Pop ships an update every 3 months, and Space.Shape every 22 months. Most recently, Atom Pop was updated on November 11, 2026 and Space.Shape on November 7, 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.*