# Machinika vs Entropy

The clearest difference is update cadence: Machinika at every 2 days against Entropy's every 2 weeks. Machinika also leads on iOS requirement (16.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Machinika sells 1 one-off in-app purchase and Entropy sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Machinika ships an update every 2 days, Entropy every 2 weeks. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Machinika | Entropy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (95 ratings)](https://appshunter.io/ios/app/machinika-atlas/id6477787038/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 821 MB | 6 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Plug In Digital](https://appshunter.io/developer/608306412) | [Erdener Uyan](https://appshunter.io/developer/1843571074) |

## What reviewers say

### Machinika

[App page](https://appshunter.io/ios/app/machinika-atlas/id6477787038)

Embark on a sci-fi puzzle adventure set on Saturn's moon, Atlas. Solve cryptic puzzles and uncover the mysteries of a crashed alien ship. Prior knowledge of the previous game is not required to enjoy this narrative-driven experience.

**Highlights:** Logic and observation puzzles, Immersive sci-fi ambiance, Intuitive controls, Mysterious narrative, Controller and touch support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Machinika: Atlas | $5.99 | one-time |

**What reviewers like**

- 👍 Enjoyable gameplay
- 🎨 Beautiful graphics and visuals
- 💡 Interesting story and puzzles

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🤔 Confusing or illogical puzzles
- 🤕 Frustrating glitches and technical issues

**Reported bugs**

- Magnetic screwdriver not working
- Drone controls and buttons not functioning
- Doors and loading screens getting stuck
- Textures and graphics glitching out

**Requested features**

- More helpful in-game hints
- Ability to skip difficult puzzles
- Improved save/load functionality


### Entropy

[App page](https://appshunter.io/ios/app/entropy-zero/id6757635585)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Emergency Kit | $0.99 | one-time |
| Hacker Bundle | $2.99 | one-time |
| Developer Access | $4.99 | one-time |
| Survival Mode | $9.99 | one-time |


## Frequently asked questions

### Is Machinika free?

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

### Is Entropy free?

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

### Do Machinika or Entropy have ads?

Neither Machinika nor Entropy shows ads.

### Which is updated more often, Machinika or Entropy?

Machinika ships an update every 2 days, and Entropy every 2 weeks. Most recently, Machinika was updated on October 22, 2026 and Entropy on October 25, 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.*