# testo 330i App vs Seitron Smart Analysis

The clearest difference is rating: Seitron Smart Analysis at 5.0 against testo 330i App's 3.0. Seitron Smart Analysis also leads on update cadence (weekly vs every 4 months). testo 330i App's advantage is review sentiment (38% vs 0%) and iOS requirement (12 vs 14.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Seitron Smart Analysis holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 38% of testo 330i App's written reviews are positive against 0% of Seitron Smart Analysis's, so the app with the better star average is not the one people write more warmly about.

testo 330i App ships an update every 4 months, Seitron Smart Analysis weekly. The most recent releases landed on August 25, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | testo 330i App | Seitron Smart Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/testo-330i-app/id1007290554/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seitron-smart-analysis/id1449017796/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | **37.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | Free |
| Size | 52 MB | 70 MB |
| Requires iOS | **12** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Testo SE & Co. KGaA](https://appshunter.io/developer/966489178) | [Seitron Spa](https://appshunter.io/developer/1222487753) |

## What reviewers say

### testo 330i App

[App page](https://appshunter.io/ios/app/testo-330i-app/id1007290554)

Control your testo 330i flue gas analyzer remotely from your smartphone or tablet. View live measurement values, create detailed PDF reports with photos and your logo, and send them directly from the field. Offers a graphical trend view and data export options.

**Highlights:** Complete analyzer control via smartphone/tablet, Intuitive touchscreen handling, Graphical trend view, PDF report creation, Export measurement values (CSV, ZIV), Insert photos and comments into reports, Bluetooth connectivity (20m range)

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

**In-app purchases:** none


### Seitron Smart Analysis

[App page](https://appshunter.io/ios/app/seitron-smart-analysis/id1449017796)

Connect to your combustion analyzer via Bluetooth to view live data, start analyses, and generate reports in various formats. Store and print your findings directly from your smartphone or tablet.

**Highlights:** Bluetooth connectivity, Live analysis data display, Start analysis remotely, Generate CSV, PDF, XML reports, Store analysis data, Print analysis reports

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

**In-app purchases:** none


## Frequently asked questions

### Is testo 330i App free?

testo 330i App is free to download, with no in-app purchases.

### Is Seitron Smart Analysis free?

Seitron Smart Analysis is free to download, with no in-app purchases.

### Which has better reviews, testo 330i App or Seitron Smart Analysis?

Seitron Smart Analysis is rated higher. testo 330i App averages 3.0 out of 5 from 2 ratings, while Seitron Smart Analysis averages 5.0 from 1 ratings.

### Do testo 330i App or Seitron Smart Analysis have ads?

Neither testo 330i App nor Seitron Smart Analysis shows ads.

### Which is updated more often, testo 330i App or Seitron Smart Analysis?

testo 330i App ships an update every 4 months, and Seitron Smart Analysis weekly. Most recently, testo 330i App was updated on August 25, 2026 and Seitron Smart Analysis on June 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.*