# Biotech Calculators vs BOA Focus

The clearest difference is update cadence: BOA Focus at daily against Biotech Calculators's every 5 months. BOA Focus also leads on iOS requirement (13.0 vs 15.0). 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.

Biotech Calculators ships an update every 5 months, BOA Focus daily. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Biotech Calculators | BOA Focus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Size | 124 MB | 83 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Biotech Vision Care](https://appshunter.io/developer/1056021059) | [Sai Krishnan](https://appshunter.io/developer/756727006) |

## What reviewers say

### Biotech Calculators

[App page](https://appshunter.io/ios/app/biotech-calculators/id1056021060)

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

**In-app purchases:** none


### BOA Focus

[App page](https://appshunter.io/ios/app/boa-focus/id6446316690)

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

**In-app purchases:** none


## Frequently asked questions

### Is Biotech Calculators free?

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

### Is BOA Focus free?

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

### Do Biotech Calculators or BOA Focus have ads?

Neither Biotech Calculators nor BOA Focus shows ads.

### Which is updated more often, Biotech Calculators or BOA Focus?

Biotech Calculators ships an update every 5 months, and BOA Focus daily. Most recently, Biotech Calculators was updated on October 11, 2026 and BOA Focus on October 15, 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.*