# @BactLAB vs OneScreen Share (Screen Share)

The clearest difference is update cadence: @BactLAB at every 2 months against OneScreen Share (Screen Share)'s every 5 months. OneScreen Share (Screen Share)'s advantage is iOS requirement (12.0 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.

@BactLAB ships an update every 2 months, OneScreen Share (Screen Share) every 5 months. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | @BactLAB | OneScreen Share (Screen Share) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (6 ratings)](https://appshunter.io/ios/app/bactlab/id1413728981/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 24 MB | 40 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shimadzu Diagnostics Corporation](https://appshunter.io/developer/1413728860) | [Clary Icon](https://appshunter.io/developer/1097323373) |

## What reviewers say

### @BactLAB

[App page](https://appshunter.io/ios/app/bactlab/id1413728981)

Easily count bacterial colonies on food safety test plates using your smartphone. This app leverages AI and cloud technology to promote operational efficiency and improve quality of life for those involved in food health and safety.

**Highlights:** AI-powered colony counting, Cloud storage for count data, Count report generation (PDF/email), Supports multiple CompactDry™ test types, Arbitrary adjustment function for counts

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

**In-app purchases:** none


### OneScreen Share (Screen Share)

[App page](https://appshunter.io/ios/app/onescreen-share-screen-share/id6444021049)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is @BactLAB free?

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

### Is OneScreen Share (Screen Share) free?

OneScreen Share (Screen Share) is free to download, with no in-app purchases.

### Do @BactLAB or OneScreen Share (Screen Share) have ads?

Neither @BactLAB nor OneScreen Share (Screen Share) shows ads.

### Which is updated more often, @BactLAB or OneScreen Share (Screen Share)?

@BactLAB ships an update every 2 months, and OneScreen Share (Screen Share) every 5 months. Most recently, @BactLAB was updated on October 3, 2026 and OneScreen Share (Screen Share) on October 5, 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.*