# Protein Sequence Viewer vs Japality Genomics Viewer

The clearest difference is iOS requirement: Protein Sequence Viewer at 13.0 against Japality Genomics Viewer's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Protein Sequence Viewer | Japality Genomics Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | — |
| Size | 25 MB | 42 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kazunari Sasaki](https://appshunter.io/developer/1857860050) | [Japality Limited](https://appshunter.io/developer/1574046707) |

## What reviewers say

### Protein Sequence Viewer

[App page](https://appshunter.io/ios/app/protein-sequence-viewer/id6758012449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Japality Genomics Viewer

[App page](https://appshunter.io/ios/app/japality-genomics-viewer/id6812807584)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protein Sequence Viewer free?

Protein Sequence Viewer is free to download, with no in-app purchases.

### Is Japality Genomics Viewer free?

Japality Genomics Viewer is free to download, with no in-app purchases.

### Do Protein Sequence Viewer or Japality Genomics Viewer have ads?

Both Protein Sequence Viewer and Japality Genomics Viewer show ads.

---

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