# iDEX Shot vs Biotronix

The clearest difference is update cadence: Biotronix at monthly against iDEX Shot's every 2 months. Biotronix also leads on iOS requirement (13.0 vs 16.0). 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.

iDEX Shot ships an update every 2 months, Biotronix monthly. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | iDEX Shot | Biotronix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 50 MB | 30 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [DEKRA Expertise](https://appshunter.io/developer/1563763062) | [Litespeed AG](https://appshunter.io/developer/1751562990) |

## What reviewers say

### iDEX Shot

[App page](https://appshunter.io/ios/app/idex-shot/id1563763060)

**Features:** macOS Compatibility

**In-app purchases:** none


### Biotronix

[App page](https://appshunter.io/ios/app/biotronix/id6504259124)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iDEX Shot free?

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

### Is Biotronix free?

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

### Do iDEX Shot or Biotronix have ads?

Neither iDEX Shot nor Biotronix shows ads.

### Which is updated more often, iDEX Shot or Biotronix?

iDEX Shot ships an update every 2 months, and Biotronix monthly. Most recently, iDEX Shot was updated on October 13, 2026 and Biotronix on October 18, 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.*