# BIO vs DFBG Group

The clearest difference is update cadence: DFBG Group at fortnightly against BIO's every 10 months. BIO's advantage is iOS requirement (12.0 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.

BIO ships an update every 10 months, DFBG Group fortnightly. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BIO | DFBG Group |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Size | 37 MB | 41 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GYMMANAGER SP Z O O](https://appshunter.io/developer/966545442) | [IST Software Sp. z o.o.](https://appshunter.io/developer/1684374577) |

## What reviewers say

### BIO

[App page](https://appshunter.io/ios/app/bio-sfera/id6479001398)

**Features:** macOS Compatibility

**In-app purchases:** none


### DFBG Group

[App page](https://appshunter.io/ios/app/dfbg-group/id6740288703)

**In-app purchases:** none


## Frequently asked questions

### Is BIO free?

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

### Is DFBG Group free?

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

### Do BIO or DFBG Group have ads?

Neither BIO nor DFBG Group shows ads.

### Which is updated more often, BIO or DFBG Group?

BIO ships an update every 10 months, and DFBG Group fortnightly. Most recently, BIO was updated on October 25, 2026 and DFBG Group on October 5, 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.*