# Codon One vs BioStudio

The clearest difference is in-app purchases: BioStudio at none against Codon One's 7. BioStudio also leads on review sentiment (100% vs 76%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Codon One sells 7 one-off in-app purchases. BioStudio asks for nothing beyond the download.

## The numbers

| Metric | Codon One | BioStudio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (25 ratings)](https://appshunter.io/ios/app/codon-one-biology-study/id1517313390/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 76.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 277 MB | 36 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Gebert](https://appshunter.io/developer/1517313389) | [Rion Iwano](https://appshunter.io/developer/1867945881) |

## What reviewers say

### 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 2: Genetics | Free | one-time |
| Module 1: Chemistry of Life | Free | 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 |


### BioStudio

[App page](https://appshunter.io/ios/app/biostudio/id6757625651)

This app offers a comprehensive biology course aligned with the Australian/NSW HSC Syllabus, suitable for anyone seeking to learn biology. It features clear explanations and integrated quizzes to aid understanding of key concepts and prepare for assessments.

**Highlights:** Aligned with Australian/NSW HSC Syllabus, Clear explanations of biological concepts, Integrated quizzes for assessment preparation, Thousands of lessons on diverse biology topics, Covers cell structure, evolution, genetics, and more

**In-app purchases:** none


## Frequently asked questions

### Is Codon One free?

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

### Is BioStudio free?

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

### Do Codon One or BioStudio have ads?

Neither Codon One nor BioStudio shows ads.

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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.*