# DuBlox vs Chemyst

The clearest difference is ratings volume: Chemyst at 131 against DuBlox's 2. Chemyst also leads on update cadence (every 3 weeks vs every 2 months). DuBlox's advantage is rating (4.5 vs 4.2). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DuBlox holds the better App Store score, 4.5 against 4.2. That said, the two scores are not equally well evidenced: Chemyst has 131 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of DuBlox's written reviews are positive against 70% of Chemyst's, so the app with the better star average is not the one people write more warmly about.

DuBlox ships an update every 2 months, Chemyst every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DuBlox | Chemyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/dublox/id510127183/reviews)** | [4.2 (131 ratings)](https://appshunter.io/ios/app/chemyst/id1477871260/reviews) |
| Number of ratings | 2 | **131** |
| Positive reviews | 66.7% of reviews | **70.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 13 MB | 105 MB |
| Requires iOS | 8.0 | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hooda Math](https://appshunter.io/developer/377131775) | [Daniel Medeiros](https://appshunter.io/developer/1091004600) |

## What reviewers say

### DuBlox

[App page](https://appshunter.io/ios/app/dublox/id510127183)

Engage in a captivating puzzle experience with 49 challenging levels. This game offers an educational twist, teaching fundamental geometry concepts like transformations and coordinate planes through interactive gameplay.

**Highlights:** 49 challenging levels, Learn geometry principles, Transformations, Area of polygons, Coordinate planes, Popular online puzzle game

**Features:** Vision Pro support

**In-app purchases:** none


### Chemyst

[App page](https://appshunter.io/ios/app/chemyst/id1477871260)

Experiment with basic elements to discover new compounds and molecules. Mix up to four elements, observe reactions, and unlock new discoveries. Hints are provided for non-reactive mixtures, and information about discovered elements is available.

**Highlights:** Mix up to four elements, Discover new compounds and molecules, Unlock new elements, View element information and Wikipedia pages, Receive hints for reactions, Leaderboards and achievements

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

**In-app purchases:** none


## Frequently asked questions

### Is DuBlox free?

DuBlox is free to download, with no in-app purchases.

### Is Chemyst free?

Chemyst is free to download, with no in-app purchases.

### Which has better reviews, DuBlox or Chemyst?

DuBlox is rated higher. DuBlox averages 4.5 out of 5 from 2 ratings, while Chemyst averages 4.2 from 131 ratings.

### Do DuBlox or Chemyst have ads?

Neither DuBlox nor Chemyst shows ads.

### Which is updated more often, DuBlox or Chemyst?

DuBlox ships an update every 2 months, and Chemyst every 3 weeks. Most recently, DuBlox was updated on November 1, 2026 and Chemyst on November 3, 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.*