# Rutherford and the Atom vs jsLinux22

Rutherford and the Atom and jsLinux22 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Rutherford and the Atom ships an update every 18 months, jsLinux22 every 11 months. The most recent releases landed on June 24, 2026 and January 14, 2026 respectively.

## The numbers

| Metric | Rutherford and the Atom | jsLinux22 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rutherford-and-the-atom/id925223651/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 11 months** |
| Monetization | Free | — |
| Size | 12 MB | 200 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [John Kennedy](https://appshunter.io/developer/284943103) | [Luis Acevedo-Arreguin](https://appshunter.io/developer/1642773653) |

## What reviewers say

### Rutherford and the Atom

[App page](https://appshunter.io/ios/app/rutherford-and-the-atom/id925223651)

Explore Ernest Rutherford's groundbreaking atomic model, crucial for understanding matter. This app serves as a revision aid and classroom tool for GCSE and High School Physics students, making atomic structure engaging and educational.

**Highlights:** Explains Rutherford's atomic model, Companion to GCSE/High School Physics, Revision aid, Classroom demonstration tool, Teaches atomic structure

**Features:** macOS Compatibility

**In-app purchases:** none


### jsLinux22

[App page](https://appshunter.io/ios/app/jslinux22/id6444092531)

**In-app purchases:** none


## Frequently asked questions

### Is Rutherford and the Atom free?

Rutherford and the Atom is free to download, with no in-app purchases.

### Is jsLinux22 free?

jsLinux22 is free to download, with no in-app purchases.

### Do Rutherford and the Atom or jsLinux22 have ads?

Neither Rutherford and the Atom nor jsLinux22 shows ads.

### Which is updated more often, Rutherford and the Atom or jsLinux22?

Rutherford and the Atom ships an update every 18 months, and jsLinux22 every 11 months. Most recently, Rutherford and the Atom was updated on June 24, 2026 and jsLinux22 on January 14, 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.*