# Atoms HD vs Science Experiment School Lab

The clearest difference is ads: Atoms HD at none against Science Experiment School Lab's shown. Science Experiment School Lab's advantage is update cadence (every 5 months vs every 64 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Atoms HD sells 7 one-off in-app purchases and Science Experiment School Lab sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Atoms HD ships an update every 64 months, Science Experiment School Lab every 5 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Atoms HD | Science Experiment School Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (19 ratings)](https://appshunter.io/ios/app/atoms-hd/id888626368/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Every 5 months** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 22 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Kulakov](https://appshunter.io/developer/653086422) | [Rolling Panda](https://appshunter.io/developer/1291830680) |

## What reviewers say

### Atoms HD

[App page](https://appshunter.io/ios/app/atoms-hd/id888626368)

A logic puzzle game where players push atoms to form molecules, inspired by Atomix and Sokoban. Features HD graphics and 88 levels suitable for all ages.

**Highlights:** HD graphics, 88 levels, Simple rules, Molecule building, Atom pushing puzzles

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Bundle | $0.99 | one-time |
| Atoms Items Bundle 2 | $0.99 | one-time |
| Atoms Items Bundle 3 | $0.99 | one-time |
| Atoms Items Bundle 4 | $0.99 | one-time |
| Atoms Items Bundle 1 | $1.99 | one-time |
| Atoms Items Bundle 5 | $2.99 | one-time |
| Atoms Items Bundle 6 | $3.99 | one-time |


### Science Experiment School Lab

[App page](https://appshunter.io/ios/app/science-experiment-school-lab/id1403295264)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Pack of 10 | $0.99 | one-time |
| Pack of 30 | $1.99 | one-time |
| Pack of 100 | $2.99 | one-time |


## Frequently asked questions

### Is Atoms HD free?

Atoms HD is free to download, with in-app purchases available.

### Is Science Experiment School Lab free?

Science Experiment School Lab is free to download, with in-app purchases available.

### Do Atoms HD or Science Experiment School Lab have ads?

Science Experiment School Lab shows ads; Atoms HD does not.

### Which is updated more often, Atoms HD or Science Experiment School Lab?

Atoms HD ships an update every 64 months, and Science Experiment School Lab every 5 months. Most recently, Atoms HD was updated on October 24, 2026 and Science Experiment School Lab on October 26, 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.*