# Fluke Connect vs Ductulator

The clearest difference is rating: Fluke Connect at 4.4 against Ductulator's 1.0. Fluke Connect also leads on ratings volume (332 vs 2). Ductulator's advantage is update cadence (weekly vs every 5 weeks). On price, review sentiment, 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.

Fluke Connect holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: Fluke Connect has 332 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 6% of Fluke Connect's written reviews are positive against 0% of Ductulator's.

Fluke Connect ships an update every 5 weeks, Ductulator weekly. The most recent releases landed on October 15, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Fluke Connect | Ductulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (332 ratings)](https://appshunter.io/ios/app/fluke-connect/id694449312/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/ductulator/id1528030964/reviews) |
| Number of ratings | **332** | 2 |
| Positive reviews | **5.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 163 MB | 14 MB |
| Requires iOS | 13.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Fluke Corp.](https://appshunter.io/developer/686769914) | [Simon Leroux](https://appshunter.io/developer/1513421859) |

## What reviewers say

### Fluke Connect

[App page](https://appshunter.io/ios/app/fluke-connect/id694449312)

Wirelessly connect to compatible tools to capture live measurements and data remotely. Analyze trends, generate reports with notes and photos, and receive instant alerts for performance changes. Store and access your data securely in the cloud.

**Highlights:** Live tool readings, Remote data capture, Real-time trend analysis, Cloud data storage, Mobile report generation, Instant performance alerts

**In-app purchases:** none


### Ductulator

[App page](https://appshunter.io/ios/app/ductulator/id1528030964)

This app provides a simple and efficient tool for calculating the dimensions of square ventilation ducts. It's designed for engineers, architects, and contractors to generate data for mechanical ventilation, cooling, and HVAC projects. Quickly validate residential and commercial solutions with this easy-to-use calculator.

**Highlights:** Calculate equivalent round diameter of square ducts, Convert square duct dimensions by volume ratio, Provide metric equivalence, Validate residential and commercial solutions, Designed for engineers and architects

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fluke Connect free?

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

### Is Ductulator free?

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

### Which has better reviews, Fluke Connect or Ductulator?

Fluke Connect is rated higher. Fluke Connect averages 4.4 out of 5 from 332 ratings, while Ductulator averages 1.0 from 2 ratings.

### Do Fluke Connect or Ductulator have ads?

Neither Fluke Connect nor Ductulator shows ads.

### Which is updated more often, Fluke Connect or Ductulator?

Fluke Connect ships an update every 5 weeks, and Ductulator weekly. Most recently, Fluke Connect was updated on October 15, 2026 and Ductulator on September 26, 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.*