# DRCalc vs BioAI

The clearest difference is device support: DRCalc at 3 against BioAI's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. DRCalc sells 1 one-off in-app purchase and BioAI sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DRCalc | BioAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 1 MB | 14 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [EasyAppLabs](https://appshunter.io/developer/1488562262) | [Stuke Digital LLC](https://appshunter.io/developer/1810332834) |

## What reviewers say

### DRCalc

[App page](https://appshunter.io/ios/app/drcalc-lipid-and-bmi-calc/id1535379594)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Risk Factor | $0.99 | one-time |


### BioAI

[App page](https://appshunter.io/ios/app/bioai-biological-age/id6811673874)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $9.99 | per 7 days |
| Annual Premium | $39.99 | per year |


## Frequently asked questions

### Is DRCalc free?

DRCalc is free to download, with in-app purchases available.

### Is BioAI free?

BioAI is free to download, with in-app purchases available.

### Do DRCalc or BioAI have ads?

Neither DRCalc nor BioAI shows ads.

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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.*