# @BactLAB vs TalkMaestro

The clearest difference is in-app purchases: @BactLAB at none against TalkMaestro's 3. @BactLAB also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. TalkMaestro sells 3 in-app purchases, starting at $3.99 per 7 days. @BactLAB asks for nothing beyond the download.

@BactLAB ships an update every 2 months, TalkMaestro monthly. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | @BactLAB | TalkMaestro |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 24 MB | 19 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shimadzu Diagnostics Corporation](https://appshunter.io/developer/1413728860) | [Code Austral LLC](https://appshunter.io/developer/1864668957) |

## 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


### TalkMaestro

[App page](https://appshunter.io/ios/app/talkmaestro/id6769179963)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TalkMaestro Pro Weekly | $3.99 | per 7 days |
| TalkMaestro Pro Monthly | $7.99 | per month |
| TalkMaestro Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is @BactLAB free?

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

### Is TalkMaestro free?

TalkMaestro is free to download, with in-app purchases available.

### Do @BactLAB or TalkMaestro have ads?

Neither @BactLAB nor TalkMaestro shows ads.

### Which is updated more often, @BactLAB or TalkMaestro?

@BactLAB ships an update every 2 months, and TalkMaestro monthly. Most recently, @BactLAB was updated on October 3, 2026 and TalkMaestro on September 25, 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.*