# String Art Puzzle vs Unreal Chemist

The clearest difference is in-app purchases: String Art Puzzle at none against Unreal Chemist's 1. String Art Puzzle also leads on iOS requirement (9.0 vs 11.0). Unreal Chemist's advantage is update cadence (every 2 weeks vs every 5 weeks) and ratings volume (68 vs 10). On price, rating, ads and device support there is nothing between them.

Both are free to download. Unreal Chemist sells 1 one-off in-app purchase. String Art Puzzle asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for String Art Puzzle against 4.5 for Unreal Chemist. That said, the two scores are not equally well evidenced: Unreal Chemist has 68 ratings behind it against 10, so its average is the more settled of the two.

String Art Puzzle ships an update every 5 weeks, Unreal Chemist every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | String Art Puzzle | Unreal Chemist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/string-art-puzzle/id1524928034/reviews)** | [4.5 (68 ratings)](https://appshunter.io/ios/app/unreal-chemist/id1597689215/reviews) |
| Number of ratings | 10 | **68** |
| Positive reviews | — | 73.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 45 MB | 342 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [其跃 吴](https://appshunter.io/developer/660989470) | [ZipoApps](https://appshunter.io/developer/1671444635) |

## What reviewers say

### String Art Puzzle

[App page](https://appshunter.io/ios/app/string-art-puzzle/id1524928034)

This logical puzzle game challenges you to recreate a target pattern by observing a winding animation. As new lines are added, older ones disappear, requiring careful observation to match the animation to the correct image. It's a test of logic and pattern recognition.

**Highlights:** Observe winding animations, Match animation to target pattern, Logical image puzzle, Pattern recognition challenges, Progressive line disappearance

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

**In-app purchases:** none


### Unreal Chemist

[App page](https://appshunter.io/ios/app/unreal-chemist/id1597689215)

Explore a virtual chemistry lab on your phone. Mix chemicals, observe reactions, and conduct over 750 unique simulations with more than 150 available substances. Adjust variables like temperature and concentration to understand chemical principles.

**Highlights:** Mix chemicals for reactions, Burn salts for colorful flames, Heat elements for color emission, Adjust reactant concentration and quantity, Regulate reaction temperature, Control time flow (slow/fast forward), Monitor pH changes with indicators

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $5.99 | one-time |

**What reviewers like**

- ✨ Very educational for chemistry students
- 👍 Realistic looking and lots to do
- 🌟 Contains a heap of information
- 👍 Ads are occasional and not deterring
- 🚀 Amazing graphics and advanced features

**What reviewers complain about**

- 🐛 Some reactions are inaccurate
- 🐛 Buggy interface and features
- 💸 Many features behind a paywall
- 😩 Ads can be excessive
- 🤔 Free version is uninspiring

**Reported bugs**

- Sulfuric acid not dissolving with salts
- Heating solution during titration
- Watch ad for premium session not working
- Mixing game not always working intuitively
- Buttons on iPhone blocked by camera

**Requested features**

- Add more elements (e.g., Mn, H, O, Cl, F, Pb)
- Add more acids (e.g., Chloroauric acid, Vanadic acid, Perrhenic acid)
- Add more bases and solvents (e.g., styrofoam, polystyrene, ethanol, acetone)
- Add gases (e.g., Chlorine, Fluorine, Hydrogen, Oxygen)
- Option to specify amounts of chemicals to add


## Frequently asked questions

### Is String Art Puzzle free?

String Art Puzzle is free to download, with no in-app purchases.

### Is Unreal Chemist free?

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

### Which has better reviews, String Art Puzzle or Unreal Chemist?

String Art Puzzle is rated higher. String Art Puzzle averages 4.5 out of 5 from 10 ratings, while Unreal Chemist averages 4.5 from 68 ratings.

### Do String Art Puzzle or Unreal Chemist have ads?

Both String Art Puzzle and Unreal Chemist show ads.

### Which is updated more often, String Art Puzzle or Unreal Chemist?

String Art Puzzle ships an update every 5 weeks, and Unreal Chemist every 2 weeks. Most recently, String Art Puzzle was updated on October 24, 2026 and Unreal Chemist on October 20, 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.*