# Atomas vs Learn Pi

The clearest difference is price: Atomas at Free against Learn Pi's $0.99. Atomas also leads on iOS requirement (9.0 vs 13.0). Learn Pi's advantage is in-app purchases (none vs 5) and update cadence (every 3 days vs monthly). On ads and device support there is nothing between them.

Atomas is free to download; Learn Pi costs $0.99 up front. Atomas sells 5 one-off in-app purchases. Learn Pi asks for nothing beyond the download.

Atomas ships an update monthly, Learn Pi every 3 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Atomas | Learn Pi |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (3.4K ratings)](https://appshunter.io/ios/app/atomas/id953603155/reviews)** | — |
| Number of ratings | **3.4K** | — |
| Positive reviews | 93.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 30 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Max Gittel](https://appshunter.io/developer/764787722) | [Maciej WOLSKI](https://appshunter.io/developer/1770012761) |

## 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


### Learn Pi

[App page](https://appshunter.io/ios/app/learn-pi/id6761694867)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atomas free?

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

### Is Learn Pi free?

Learn Pi costs $0.99, with no in-app purchases.

### Do Atomas or Learn Pi have ads?

Neither Atomas nor Learn Pi shows ads.

### Which is updated more often, Atomas or Learn Pi?

Atomas ships an update monthly, and Learn Pi every 3 days. Most recently, Atomas was updated on November 10, 2026 and Learn Pi on October 31, 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.*