# Atom Shell vs Intergalactic Rocket Landing

The clearest difference is in-app purchases: Atom Shell at none against Intergalactic Rocket Landing's 2. Atom Shell also leads on update cadence (every 6 months vs every 23 months) and iOS requirement (9.0 vs 13.0). Intergalactic Rocket Landing's advantage is rating (4.8 vs 4.5). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Intergalactic Rocket Landing sells 2 one-off in-app purchases. Atom Shell asks for nothing beyond the download.

Intergalactic Rocket Landing holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Atom Shell ships an update every 6 months, Intergalactic Rocket Landing every 23 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Atom Shell | Intergalactic Rocket Landing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/atom-shell/id1477722075/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/intergalactic-rocket-landing/id1584420522/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 23 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 149 MB | 181 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kamran Gasimov](https://appshunter.io/developer/1458237538) | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) |

## 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


### Intergalactic Rocket Landing

[App page](https://appshunter.io/ios/app/intergalactic-rocket-landing/id1584420522)

Test your piloting skills in this challenging mini-game. Successfully land a rocket on a floating platform across increasingly difficult levels. Aim to master the controls and achieve the highest score.

**Highlights:** Rocket landing gameplay, Progressive level system, High score tracking, Challenging difficulty, Mini-game format

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Five Extra Lives | $0.99 | one-time |
| Twenty Extra Lives | $2.99 | one-time |


## Frequently asked questions

### Is Atom Shell free?

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

### Is Intergalactic Rocket Landing free?

Intergalactic Rocket Landing is free to download, with in-app purchases available.

### Which has better reviews, Atom Shell or Intergalactic Rocket Landing?

Intergalactic Rocket Landing is rated higher. Atom Shell averages 4.5 out of 5 from 2 ratings, while Intergalactic Rocket Landing averages 4.8 from 5 ratings.

### Do Atom Shell or Intergalactic Rocket Landing have ads?

Neither Atom Shell nor Intergalactic Rocket Landing shows ads.

### Which is updated more often, Atom Shell or Intergalactic Rocket Landing?

Atom Shell ships an update every 6 months, and Intergalactic Rocket Landing every 23 months. Most recently, Atom Shell was updated on November 3, 2026 and Intergalactic Rocket Landing on November 3, 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.*