# DNA Viewer vs PlasmidViewer Pro

The clearest difference is price: PlasmidViewer Pro at Free against DNA Viewer's $4.99. DNA Viewer's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

PlasmidViewer Pro is free to download; DNA Viewer costs $4.99 up front. PlasmidViewer Pro sells 2 in-app purchases, starting at $19.99 per month. DNA Viewer asks for nothing beyond the download.

## The numbers

| Metric | DNA Viewer | PlasmidViewer Pro |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 12+ | 4+ |
| Developer | [JONG HYUN LEE](https://appshunter.io/developer/1739037759) | [MARTIN WILLIAMS](https://appshunter.io/developer/6786027753) |

## What reviewers say

### DNA Viewer

[App page](https://appshunter.io/ios/app/dna-viewer/id6754238579)

**Features:** macOS Compatibility

**In-app purchases:** none


### PlasmidViewer Pro

[App page](https://appshunter.io/ios/app/plasmidviewer-pro/id6786027751)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlasmidViewer Pro (Monthly) | $19.99 | per month |
| PlasmidViewer Pro (Yearly) | $129.99 | per year |


## Frequently asked questions

### Is DNA Viewer free?

DNA Viewer costs $4.99, with no in-app purchases.

### Is PlasmidViewer Pro free?

PlasmidViewer Pro is free to download, with in-app purchases available.

### Do DNA Viewer or PlasmidViewer Pro have ads?

Neither DNA Viewer nor PlasmidViewer Pro 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.*