# Atomas vs Hitori

The clearest difference is review sentiment: Atomas at 94% against Hitori's 27%. Atomas also leads on rating (4.8 vs 3.8) and ratings volume (3.4K vs 44). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Atomas sells 5 one-off in-app purchases and Hitori sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Atomas holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Atomas has 3.4K ratings behind it against 44, 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 27% of Hitori's.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Atomas | Hitori |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.4K ratings)](https://appshunter.io/ios/app/atomas/id953603155/reviews)** | [3.8 (44 ratings)](https://appshunter.io/ios/app/hitori-logic-puzzles/id1250981450/reviews) |
| Number of ratings | **3.4K** | 44 |
| Positive reviews | **93.9% of reviews** | 27.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 33 MB | 11 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Max Gittel](https://appshunter.io/developer/764787722) | [Christian Lueth](https://appshunter.io/developer/1041680819) |

## 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


### Hitori

[App page](https://appshunter.io/ios/app/hitori-logic-puzzles/id1250981450)

Engage your mind with a logic puzzle game where you eliminate numbers to solve grid challenges. Offers multiple difficulty levels and customizable layouts. Enjoy a completely ad-free experience with additional puzzle packs available for purchase.

**Highlights:** Multiple difficulty levels, Customizable light/dark/coffee layouts, Game Center support, Portrait and landscape modes, Pinch-to-zoom functionality, Available in German and English

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| B00: Amateur Pro (20 puzzles) | $0.99 | one-time |
| C00: Expert Pro (20 puzzles) | $0.99 | one-time |
| D00: Master Pro (20 puzzles) | $0.99 | one-time |
| X00: Mega ProPack (80 puzzles) | $0.99 | one-time |
| D01: Amateur 1 (20 puzzles) | $0.99 | one-time |
| E01: Professio. 1 (20 puzzles) | $0.99 | one-time |
| F01: Expert 1 (20 puzzles) | $0.99 | one-time |
| G01: Whiz 1 (20 puzzles) | $0.99 | one-time |
| H01: Grandmast. 1 (20 puzzles) | $0.99 | one-time |
| A00: Beginner Pro (20 puzzles) | $0.99 | one-time |
| X01: Mega Pack 1 (160 puzzles) | $1.99 | one-time |


## Frequently asked questions

### Is Atomas free?

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

### Is Hitori free?

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

### Which has better reviews, Atomas or Hitori?

Atomas is rated higher. Atomas averages 4.8 out of 5 from 3.4K ratings, while Hitori averages 3.8 from 44 ratings.

### Do Atomas or Hitori have ads?

Neither Atomas nor Hitori shows ads.

### Which is updated more often, Atomas or Hitori?

Atomas ships an update monthly, and Hitori monthly. Most recently, Atomas was updated on October 17, 2026 and Hitori on October 7, 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.*