# Math Quiz Games vs Codon One

The clearest difference is review sentiment: Codon One at 76% against Math Quiz Games's 0%. Codon One also leads on update cadence (every 3 weeks vs every 33 months). Math Quiz Games's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Math Quiz Games sells 1 one-off in-app purchase and Codon One sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Math Quiz Games ships an update every 33 months, Codon One every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Math Quiz Games | Codon One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (24 ratings)](https://appshunter.io/ios/app/codon-one-biology-study/id1517313390/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | 0.0% of reviews | **76.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 277 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Horea Bucerzan](https://appshunter.io/developer/1459301615) | [Daniel Gebert](https://appshunter.io/developer/1517313389) |

## What reviewers say

### Math Quiz Games

[App page](https://appshunter.io/ios/app/math-quiz-games/id1492916371)

Enhance your mathematical abilities through engaging practice. This application offers a variety of challenges, from basic arithmetic to more complex problems, allowing users to hone their skills in addition, subtraction, multiplication, and division.

**Highlights:** Arithmetic practice, Addition, subtraction, multiplication, division, Multiple difficulty levels, Engaging challenges, Skill improvement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Extra Content + Ad-Free | $3.99 | one-time |


### Codon One

[App page](https://appshunter.io/ios/app/codon-one-biology-study/id1517313390)

Master molecular biology, genetics, evolution, and life chemistry through interactive modules and quizzes. Explore essential concepts with clear diagrams and concise explanations. Includes helpful tools for sequence analysis and genetic code reference.

**Highlights:** Interactive learning modules, Quick quizzes for comprehension, Clear diagrams and plain language, Molecule reference guide, Sequence analysis tools, Genetic code exploration

**Features:** Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Module 1: Chemistry of Life | Free | one-time |
| Module 2: Genetics | $2.99 | one-time |
| Module 3: Evolution | $2.99 | one-time |
| Module 4: Science History | $2.99 | one-time |
| Module 5: Cell Biology | $2.99 | one-time |
| Module 6: Development | $2.99 | one-time |
| Unlock All | $8.99 | one-time |


## Frequently asked questions

### Is Math Quiz Games free?

Math Quiz Games is free to download, with in-app purchases available.

### Is Codon One free?

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

### Do Math Quiz Games or Codon One have ads?

Neither Math Quiz Games nor Codon One shows ads.

### Which is updated more often, Math Quiz Games or Codon One?

Math Quiz Games ships an update every 33 months, and Codon One every 3 weeks. Most recently, Math Quiz Games was updated on October 24, 2026 and Codon One on October 24, 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.*