# Pathology In Practice (PiP) vs Labs | Bio

The clearest difference is price: Pathology In Practice (PiP) at Free against Labs | Bio's $1.99. Pathology In Practice (PiP) also leads on iOS requirement (15.0 vs 17.0). Labs | Bio's advantage is update cadence (monthly vs every 12 months). On ads, in-app purchases and device support there is nothing between them.

Pathology In Practice (PiP) is free to download; Labs | Bio costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pathology In Practice (PiP) ships an update every 12 months, Labs | Bio monthly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Pathology In Practice (PiP) | Labs | Bio |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Size | 30 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Step Communications Ltd](https://appshunter.io/developer/819417876) | [Not Applicable](https://appshunter.io/developer/1743923679) |

## What reviewers say

### Pathology In Practice (PiP)

[App page](https://appshunter.io/ios/app/pathology-in-practice-pip/id6473620757)

**Features:** macOS Compatibility

**In-app purchases:** none


### Labs | Bio

[App page](https://appshunter.io/ios/app/labs-bio/id6474491656)

**In-app purchases:** none


## Frequently asked questions

### Is Pathology In Practice (PiP) free?

Pathology In Practice (PiP) is free to download, with no in-app purchases.

### Is Labs | Bio free?

Labs | Bio costs $1.99, with no in-app purchases.

### Do Pathology In Practice (PiP) or Labs | Bio have ads?

Neither Pathology In Practice (PiP) nor Labs | Bio shows ads.

### Which is updated more often, Pathology In Practice (PiP) or Labs | Bio?

Pathology In Practice (PiP) ships an update every 12 months, and Labs | Bio monthly. Most recently, Pathology In Practice (PiP) was updated on October 25, 2026 and Labs | Bio on October 27, 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.*