# Bioservo vs EG ProBo

The clearest difference is device support: Bioservo at 3 against EG ProBo's 1. Bioservo also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Bioservo ships an update every 3 weeks, EG ProBo every 2 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Bioservo | EG ProBo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 55 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Bioservo Technologies AB](https://appshunter.io/developer/1233609648) | [EG A/S](https://appshunter.io/developer/501296151) |

## What reviewers say

### Bioservo

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

**Features:** Vision Pro support

**In-app purchases:** none


### EG ProBo

[App page](https://appshunter.io/ios/app/eg-probo/id6756609416)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bioservo free?

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

### Is EG ProBo free?

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

### Do Bioservo or EG ProBo have ads?

Neither Bioservo nor EG ProBo shows ads.

### Which is updated more often, Bioservo or EG ProBo?

Bioservo ships an update every 3 weeks, and EG ProBo every 2 weeks. Most recently, Bioservo was updated on October 6, 2026 and EG ProBo on October 9, 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.*