# DNA Barcoding Assistant vs Plasmids X

The clearest difference is rating: DNA Barcoding Assistant at 5.0 against Plasmids X's 3.4. DNA Barcoding Assistant also leads on in-app purchases (none vs 14) and iOS requirement (10.0 vs 26.0). Plasmids X's advantage is update cadence (monthly vs every 10 months) and ratings volume (7 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Plasmids X sells 14 in-app purchases, starting at $1.99 per month. DNA Barcoding Assistant asks for nothing beyond the download.

DNA Barcoding Assistant holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Plasmids X has 7 ratings behind it against 1, so its average is the more settled of the two.

DNA Barcoding Assistant ships an update every 10 months, Plasmids X monthly. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DNA Barcoding Assistant | Plasmids X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dna-barcoding-assistant/id477080376/reviews)** | [3.4 (7 ratings)](https://appshunter.io/ios/app/plasmids-x/id1524584676/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 18 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Coastal Marine Biolabs Integrative Biosciences Program](https://appshunter.io/developer/477080379) | [Amin Mahpour](https://appshunter.io/developer/1524584678) |

## What reviewers say

### DNA Barcoding Assistant

[App page](https://appshunter.io/ios/app/dna-barcoding-assistant/id477080376)

This application helps field technicians collect and organize specimen metadata for biodiversity research. It captures unique identifiers, taxonomic identifications, images, and collection details, exporting them for easy import into spreadsheets and databases.

**Highlights:** Capture specimen metadata, Record taxonomic identifications, Attach digital images, Geospatial data logging, Barcode scanning (EAN/UPC, QR, Code 128, etc.), Manual sample ID input, Export data to email/spreadsheets

**Features:** macOS Compatibility

**In-app purchases:** none


### Plasmids X

[App page](https://appshunter.io/ios/app/plasmids-x/id1524584676)

Design, create, and analyze custom DNA plasmids with this intuitive molecular genetics tool. Supports importing, editing, and sharing plasmids, with powerful in silico analysis features for researchers and students.

**Highlights:** Create plasmids from sequences, Import from .dna and Genbank files, Edit plasmids by adding features, In silico analysis (sequence alignment, PCR, digestion), Share and collaborate on plasmids

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $9.99 | per year |
| A cup of coffee! | $1.99 | one-time |
| Split View Support | $1.99 | one-time |
| Manual Cloning | $3.99 | one-time |
| In-silico PCR Support | $3.99 | one-time |
| NCBI Entrez Support | $3.99 | one-time |
| Local Alignment Support | $3.99 | one-time |
| A box of joe! | $4.99 | one-time |
| BLAST Support | $4.99 | one-time |
| ApE File Support | $4.99 | one-time |
| Genbank Support | $4.99 | one-time |
| dna File Support | $5.99 | one-time |
| All Features | $24.99 | one-time |


## Frequently asked questions

### Is DNA Barcoding Assistant free?

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

### Is Plasmids X free?

Plasmids X is free to download, with in-app purchases available.

### Which has better reviews, DNA Barcoding Assistant or Plasmids X?

DNA Barcoding Assistant is rated higher. DNA Barcoding Assistant averages 5.0 out of 5 from 1 ratings, while Plasmids X averages 3.4 from 7 ratings.

### Do DNA Barcoding Assistant or Plasmids X have ads?

Neither DNA Barcoding Assistant nor Plasmids X shows ads.

### Which is updated more often, DNA Barcoding Assistant or Plasmids X?

DNA Barcoding Assistant ships an update every 10 months, and Plasmids X monthly. Most recently, DNA Barcoding Assistant was updated on September 26, 2026 and Plasmids X on October 9, 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.*