# @BactLAB vs Cell Counter & Calculator

The clearest difference is in-app purchases: @BactLAB at none against Cell Counter & Calculator's 1. @BactLAB also leads on update cadence (every 2 months vs every 10 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Cell Counter & Calculator sells 1 one-off in-app purchase. @BactLAB asks for nothing beyond the download.

@BactLAB ships an update every 2 months, Cell Counter & Calculator every 10 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | @BactLAB | Cell Counter & Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (7 ratings)](https://appshunter.io/ios/app/bactlab/id1413728981/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | — |
| Size | 24 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shimadzu Diagnostics Corporation](https://appshunter.io/developer/1413728860) | [Yutaka Yasui](https://appshunter.io/developer/1539577018) |

## 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


### Cell Counter & Calculator

[App page](https://appshunter.io/ios/app/cell-counter-and-calculator/id6670227470)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Storage Limit | $2.99 | one-time |


## Frequently asked questions

### Is @BactLAB free?

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

### Is Cell Counter & Calculator free?

Cell Counter & Calculator is free to download, with in-app purchases available.

### Do @BactLAB or Cell Counter & Calculator have ads?

Neither @BactLAB nor Cell Counter & Calculator shows ads.

### Which is updated more often, @BactLAB or Cell Counter & Calculator?

@BactLAB ships an update every 2 months, and Cell Counter & Calculator every 10 months. Most recently, @BactLAB was updated on November 2, 2026 and Cell Counter & Calculator on November 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.*