DPI610E vs Pixel Density Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DPI610E
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The DPI610E is a software application that provides the customers with the capability to connect to their Druck DPI610E portable pressure calibrators via, USB and Bluetooth interfaces. This enables the users to mirror a view and action certain tasks using a compatible mobile device.
Pixel Density Calculator
Calculate the pixels per inch (PPI) or dots per inch (DPI) for any display. This tool helps determine screen resolution based on dimensions and pixel count, also calculating screen size, aspect ratio, and megapixels.
- Calculate Pixels Per Inch (PPI)
- Calculate Dots Per Inch (DPI)
- Determine screen size
- Calculate aspect ratio
- Megapixel count calculation
- Shape preview
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Pixel Density Calculator are used for calculating pixels per inch (PPI) or dots per inch (DPI) of any display based on its dimensions and the pixel count. PPI is a measure of pixel density or resolution of a monitors, smartphones, tablets, smart watches, computer screen, notebooks, television screen or other display device. Pixels per inch indicates how many pixels are in a 1 inch line on a display. Also calculated are screen size, screen width, screen height, aspect ratio and total number of megapixels. Calculation including shape preview. The formula to calculate PPI from diagonal: PPI = √(w² + h²)/d where: d – Diagonal screen size in inches. w – Number of pixels along the horizontal line. h – Number of pixels along the vertical line. Calculate the number of pixels that fit on the diagonal: d = √(w² + h²) where: w - Number of pixels along the horizontal line. h - Number of pixels along the vertical line. Then, calculate the PPI as the ratio between the number of pixels along the diagonal and the diagonal screen size: PPI = d/di where di is the diagonal screen size in inches. Pixels per Inch Quality value 120 PPI - Low 120-160 PPI - Medium 160-213 PPI - Medium High 213-240 PPI - High 240-320 PPI - eXtra High 320-480 PPI - eXtra x2 High 480-640 PPI - eXtra x3 High What is pixel density: Pixels per inch (PPI) are a measurement of the pixel density (resolution) of devices in various contexts: typically computer LCD or OLED displays, image scanners, and digital camera image sensors. The PPI of a computer display is related to the size of the display in inches and the total number of pixels in the horizontal and vertical directions. The PPI and DPI definitions are essentially equivalent. Dots per inch, or DPI, is comparable to pixels per inch. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.
Screenshots
Verdict
The clearest difference is price: DPI610E at Free against Pixel Density Calculator's $2.99. DPI610E also leads on update cadence (every 11 months vs every 38 months). Pixel Density Calculator's advantage is iOS requirement (13 vs 15.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
DPI610E is free to download; Pixel Density Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DPI610E ships an update every 11 months, Pixel Density Calculator every 38 months. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.
| Parameter | DPI610E | Pixel Density Calculator |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 11 months — better | Every 38 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13 — better |
| Further details — not scored | ||
| Size | 26 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Baker Hughes Company | Heng Jia Liang |
In-app purchases
DPI610E
No in-app purchases
Pixel Density Calculator
No in-app purchases
Questions
Is DPI610E free?
Is Pixel Density Calculator free?
Do DPI610E or Pixel Density Calculator have ads?
Which is updated more often, DPI610E or Pixel Density Calculator?
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