# DNA Translator vs Codon One

The clearest difference is in-app purchases: DNA Translator at none against Codon One's 7. DNA Translator also leads on review sentiment (86% vs 76%) and iOS requirement (11.1 vs 15.6). On price, rating, ratings volume and update cadence there is nothing between them.

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

DNA Translator holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 9 and 25 respectively. Written reviews point the same way: 86% of DNA Translator's written reviews are positive against 76% of Codon One's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DNA Translator | Codon One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/dna-translator/id1435730627/reviews)** | [4.5 (25 ratings)](https://appshunter.io/ios/app/codon-one-biology-study/id1517313390/reviews) |
| Number of ratings | 9 | **25** |
| Positive reviews | **85.7% of reviews** | 76.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 277 MB |
| Requires iOS | **11.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adam Deming](https://appshunter.io/developer/1416426022) | [Daniel Gebert](https://appshunter.io/developer/1517313389) |

## What reviewers say

### DNA Translator

[App page](https://appshunter.io/ios/app/dna-translator/id1435730627)

This app allows users to transcribe DNA sequences into RNA and then translate RNA into polypeptide chains. It displays amino acid codes in three reading frames and saves all past translations for easy editing.

**Highlights:** DNA to RNA transcription, RNA to Protein translation, Three reading frames, Single/three letter amino acid codes, Save and edit past translations

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is DNA Translator free?

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

### Is Codon One free?

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

### Which has better reviews, DNA Translator or Codon One?

DNA Translator is rated higher. DNA Translator averages 4.7 out of 5 from 9 ratings, while Codon One averages 4.5 from 25 ratings.

### Do DNA Translator or Codon One have ads?

Neither DNA Translator nor Codon One shows ads.

### Which is updated more often, DNA Translator or Codon One?

DNA Translator ships an update every 3 weeks, and Codon One every 3 weeks. Most recently, DNA Translator was updated on October 24, 2026 and Codon One on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*