# Switch vs Bioservo

The clearest difference is update cadence: Bioservo at every 3 weeks against Switch's every 2 months. Bioservo also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Switch ships an update every 2 months, Bioservo every 3 weeks. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Switch | Bioservo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 33 MB | 55 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Now Technologies Inc.](https://appshunter.io/developer/1485521470) | [Bioservo Technologies AB](https://appshunter.io/developer/1233609648) |

## What reviewers say

### Switch

[App page](https://appshunter.io/ios/app/switch-it-vigo-toolbox/id1559415079)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bioservo

[App page](https://appshunter.io/ios/app/bioservo/id6447757572)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Switch free?

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

### Is Bioservo free?

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

### Do Switch or Bioservo have ads?

Neither Switch nor Bioservo shows ads.

### Which is updated more often, Switch or Bioservo?

Switch ships an update every 2 months, and Bioservo every 3 weeks. Most recently, Switch was updated on September 7, 2026 and Bioservo on September 19, 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.*