# DNA Barcoding Assistant vs Voice Crush

The clearest difference is rating: DNA Barcoding Assistant at 5.0 against Voice Crush's 3.7. DNA Barcoding Assistant also leads on in-app purchases (none vs 4) and iOS requirement (10.0 vs 14.0). Voice Crush's advantage is update cadence (every 6 weeks vs every 10 months) and ratings volume (3 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Voice Crush sells 4 one-off in-app purchases. DNA Barcoding Assistant asks for nothing beyond the download.

DNA Barcoding Assistant holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

DNA Barcoding Assistant ships an update every 10 months, Voice Crush every 6 weeks. The most recent releases landed on September 26, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | DNA Barcoding Assistant | Voice Crush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dna-barcoding-assistant/id477080376/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/voice-crush-denoise-and-stutter/id1670383196/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 172 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coastal Marine Biolabs Integrative Biosciences Program](https://appshunter.io/developer/477080379) | [Georgios Sgouridis](https://appshunter.io/developer/1508888255) |

## 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


### Voice Crush

[App page](https://appshunter.io/ios/app/voice-crush-denoise-and-stutter/id1670383196)

This app uses AI to remove background noise, stutters, filler words, and mouth sounds from your audio recordings. It helps you create clear, articulate voice messages and recordings, even in noisy environments or when you have speech impediments.

**Highlights:** Advanced AI noise reduction, Stutter and filler word removal, Mouth and hesitation sound elimination, Silence shortening, Loudness normalization, Visualized audio improvement

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Credits Package | $0.99 | one-time |
| Bronze Credits Package | $3.99 | one-time |
| Silver Credits Package | $5.99 | one-time |
| Gold Credits Package | $9.99 | one-time |


## Frequently asked questions

### Is DNA Barcoding Assistant free?

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

### Is Voice Crush free?

Voice Crush is free to download, with in-app purchases available.

### Which has better reviews, DNA Barcoding Assistant or Voice Crush?

DNA Barcoding Assistant is rated higher. DNA Barcoding Assistant averages 5.0 out of 5 from 1 ratings, while Voice Crush averages 3.7 from 3 ratings.

### Do DNA Barcoding Assistant or Voice Crush have ads?

Neither DNA Barcoding Assistant nor Voice Crush shows ads.

### Which is updated more often, DNA Barcoding Assistant or Voice Crush?

DNA Barcoding Assistant ships an update every 10 months, and Voice Crush every 6 weeks. Most recently, DNA Barcoding Assistant was updated on September 26, 2026 and Voice Crush on August 21, 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.*