# ElcoCalc vs PosiTector

The clearest difference is rating: ElcoCalc at 5.0 against PosiTector's 3.6. ElcoCalc also leads on iOS requirement (8.0 vs 15.0). PosiTector's advantage is update cadence (monthly vs every 5 months) and ratings volume (10 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ElcoCalc holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: PosiTector has 10 ratings behind it against 1, so its average is the more settled of the two.

ElcoCalc ships an update every 5 months, PosiTector monthly. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ElcoCalc | PosiTector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/elcocalc/id652886230/reviews)** | [3.6 (10 ratings)](https://appshunter.io/ios/app/positector/id930648414/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 39 MB | 7 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elcometer Limited](https://appshunter.io/developer/502451751) | [DeFelsko Corporation](https://appshunter.io/developer/541211994) |

## What reviewers say

### ElcoCalc

[App page](https://appshunter.io/ios/app/elcocalc/id652886230)

This app converts flow times into viscosity measurements for a specific range of flow cups. It also calculates corrections for a salt contamination meter when used with high-purity filter papers.

**Highlights:** Flow time to viscosity conversion, Calculates cSt for Elcometers flow cups, Correction for Elcometer SCM400, Supports Elcometer 130 filter papers

**Features:** macOS Compatibility

**In-app purchases:** none


### PosiTector

[App page](https://appshunter.io/ios/app/positector/id930648414)

This app connects advanced measurement devices to your smart device for data management and reporting. It allows for easy creation of custom PDF reports, annotation of readings with images, and seamless cloud backup and sharing of data. Enhance your workflow with intuitive data handling and professional report generation.

**Highlights:** Connects advanced measurement devices, Generate custom PDF reports, Add images and annotations to readings, Cloud backup and synchronization, Multi-batch reporting, Export data to PosiSoft Desktop

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ElcoCalc free?

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

### Is PosiTector free?

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

### Which has better reviews, ElcoCalc or PosiTector?

ElcoCalc is rated higher. ElcoCalc averages 5.0 out of 5 from 1 ratings, while PosiTector averages 3.6 from 10 ratings.

### Do ElcoCalc or PosiTector have ads?

Neither ElcoCalc nor PosiTector shows ads.

### Which is updated more often, ElcoCalc or PosiTector?

ElcoCalc ships an update every 5 months, and PosiTector monthly. Most recently, ElcoCalc was updated on October 4, 2026 and PosiTector on October 1, 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.*