# Dr Biomaster vs Antioxi®

The clearest difference is update cadence: Antioxi® at every 2 weeks against Dr Biomaster's monthly. Dr Biomaster's advantage is iOS requirement (15.1 vs 17.0). 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.

Dr Biomaster ships an update monthly, Antioxi® every 2 weeks. The most recent releases landed on September 30, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Dr Biomaster | Antioxi® |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 56 MB | 91 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [GRIND WEB STUDIO LTD. OOD](https://appshunter.io/developer/573174733) | [Antioxi](https://appshunter.io/developer/1819063127) |

## What reviewers say

### Dr Biomaster

[App page](https://appshunter.io/ios/app/dr-biomaster/id6502449746)

**Features:** macOS Compatibility

**In-app purchases:** none


### Antioxi®

[App page](https://appshunter.io/ios/app/antioxi/id6754162492)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dr Biomaster free?

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

### Is Antioxi® free?

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

### Do Dr Biomaster or Antioxi® have ads?

Both Dr Biomaster and Antioxi® show ads.

### Which is updated more often, Dr Biomaster or Antioxi®?

Dr Biomaster ships an update monthly, and Antioxi® every 2 weeks. Most recently, Dr Biomaster was updated on September 30, 2026 and Antioxi® on September 21, 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.*