# Atomas vs Science Games Lab

The clearest difference is review sentiment: Atomas at 94% against Science Games Lab's 50%. Atomas also leads on rating (4.8 vs 4.3) and ratings volume (3.4K vs 6). Science Games Lab's advantage is update cadence (every 10 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Atomas sells 5 one-off in-app purchases and Science Games Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Atomas holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Atomas has 3.4K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 94% of Atomas's written reviews are positive against 50% of Science Games Lab's.

Atomas ships an update monthly, Science Games Lab every 10 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Atomas | Science Games Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.4K ratings)](https://appshunter.io/ios/app/atomas/id953603155/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/science-games-lab-stem-kids/id6774541825/reviews) |
| Number of ratings | **3.4K** | 6 |
| Positive reviews | **93.9% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 362 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Max Gittel](https://appshunter.io/developer/764787722) | [Gidon Ravner](https://appshunter.io/developer/1886396470) |

## What reviewers say

### Atomas

[App page](https://appshunter.io/ios/app/atomas/id953603155)

Combine atoms to create new elements in this addictive puzzle game. Strategize to prevent your universe from overflowing and unlock special charms to aid your progress. Compete with friends for the highest score.

**Highlights:** Atom fusion mechanics, Element creation, Chain reactions, Lucky charms, Multiple game modes, Score comparison

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads & Instant Modes Unlock | $0.99 | one-time |
| 2 Antimatter | $1.99 | one-time |
| 5 Antimatter | $2.99 | one-time |
| 10 Antimatter | $4.99 | one-time |
| 12 Antimatter | $4.99 | one-time |

**What reviewers like**

- 🚀 Addictive gameplay
- 👍 Simple and intuitive
- 🔒 No ads or in-app purchases
- 🧠 Helps learn periodic table
- 🎨 Polished and visually appealing

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🤔 Difficulty can feel arbitrary at times
- 🎨 Similar atom colors can be confusing
- 🔍 Lack of clear tutorials or explanations

**Reported bugs**

- Undo button not working as expected
- Game crashing when sharing scores
- Inconsistent atom behavior with certain power-ups

**Requested features**

- More game modes and challenges
- Ability to save progress and sync across devices
- Option to adjust atom colors and sizes
- Achievements and leaderboards


### Science Games Lab

[App page](https://appshunter.io/ios/app/science-games-lab-stem-kids/id6774541825)

Explore scientific concepts through engaging mini-games. Kids can build, test, and discover principles of physics, logic, and biology through hands-on experimentation and playful challenges.

**Highlights:** Hands-on science mini-games, Physics and logic puzzles, Experimentation and discovery, Visual, interactive learning, Build and test challenges, Friendly scientist characters

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Science Labs/Games | $9.99 | one-time |


## Frequently asked questions

### Is Atomas free?

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

### Is Science Games Lab free?

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

### Which has better reviews, Atomas or Science Games Lab?

Atomas is rated higher. Atomas averages 4.8 out of 5 from 3.4K ratings, while Science Games Lab averages 4.3 from 6 ratings.

### Do Atomas or Science Games Lab have ads?

Neither Atomas nor Science Games Lab shows ads.

### Which is updated more often, Atomas or Science Games Lab?

Atomas ships an update monthly, and Science Games Lab every 10 days. Most recently, Atomas was updated on November 12, 2026 and Science Games Lab on November 10, 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.*