# Co vs Labvanced

The clearest difference is update cadence: Co at every 4 weeks against Labvanced's every 6 months. Co also leads on iOS requirement (13.0 vs 15.6). 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.

Co ships an update every 4 weeks, Labvanced every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Co | Labvanced |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/co-dx-research/id6449950612/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 192 MB | 584 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Co-Diagnostics, Inc.](https://appshunter.io/developer/1615602895) | [Scicovery GmbH](https://appshunter.io/developer/1763815233) |

## What reviewers say

### Co

[App page](https://appshunter.io/ios/app/co-dx-research/id6449950612)

This educational app assists users in testing samples for PMMV presence. It serves as a tool for research and learning purposes, providing a guided process for sample analysis.

**Highlights:** PMMV sample testing guidance, Educational tool, Research purposes, Official release version

**Features:** macOS Compatibility

**In-app purchases:** none


### Labvanced

[App page](https://appshunter.io/ios/app/labvanced/id6648784004)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Co free?

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

### Is Labvanced free?

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

### Do Co or Labvanced have ads?

Neither Co nor Labvanced shows ads.

### Which is updated more often, Co or Labvanced?

Co ships an update every 4 weeks, and Labvanced every 6 months. Most recently, Co was updated on October 24, 2026 and Labvanced on October 24, 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.*