# Atom Shell vs Stack Jam 3D

The clearest difference is ads: Atom Shell at none against Stack Jam 3D's shown. Atom Shell also leads on iOS requirement (9.0 vs 12.0). On price, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Atom Shell | Stack Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/atom-shell/id1477722075/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 149 MB | 104 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kamran Gasimov](https://appshunter.io/developer/1458237538) | [GAMETATOR YAZILIM DANISMANLIK TICARET VE SANAYI ANONIM SIRKETI](https://appshunter.io/developer/1537447753) |

## What reviewers say

### Atom Shell

[App page](https://appshunter.io/ios/app/atom-shell/id1477722075)

A puzzle game where players strategically place electrons into inner shells to score points. With over 1000 levels, it offers a challenging and engaging experience for players of all ages.

**Highlights:** Electron placement mechanics, Scoring system, 1000+ levels, Intuitive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Jam 3D

[App page](https://appshunter.io/ios/app/stack-jam-3d/id6477150256)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atom Shell free?

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

### Is Stack Jam 3D free?

Stack Jam 3D is free to download, with no in-app purchases.

### Do Atom Shell or Stack Jam 3D have ads?

Stack Jam 3D shows ads; Atom Shell does not.

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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.*