# Biolab 33 vs Catalogue LABEXA

The clearest difference is update cadence: Biolab 33 at every 5 weeks against Catalogue LABEXA's every 14 months. Catalogue LABEXA's advantage is iOS requirement (11.0 vs 15.6). 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.

Biolab 33 ships an update every 5 weeks, Catalogue LABEXA every 14 months. The most recent releases landed on May 16, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Biolab 33 | Catalogue LABEXA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 14 months |
| Size | 146 MB | 39 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [BIO LAB 33](https://appshunter.io/developer/1504099512) | [LABEXA](https://appshunter.io/developer/1457818538) |

## What reviewers say

### Biolab 33

[App page](https://appshunter.io/ios/app/biolab-33/id1504332850)

**In-app purchases:** none


### Catalogue LABEXA

[App page](https://appshunter.io/ios/app/catalogue-labexa/id1531322399)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Biolab 33 free?

Biolab 33 is free to download, with no in-app purchases.

### Is Catalogue LABEXA free?

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

### Do Biolab 33 or Catalogue LABEXA have ads?

Neither Biolab 33 nor Catalogue LABEXA shows ads.

### Which is updated more often, Biolab 33 or Catalogue LABEXA?

Biolab 33 ships an update every 5 weeks, and Catalogue LABEXA every 14 months. Most recently, Biolab 33 was updated on May 16, 2026 and Catalogue LABEXA on June 4, 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.*