Comparison

PixelConverter vs Megapixel Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PixelConverter

Features
Read full description

It is a tool to mutually convert the print size of an image and the number of pixels. It helps to determine whether a date can be used as a publication or commercial print. When you want to know the number of pixels required for the planed range of the printing, the print size from the number of pixels of an image and the print size from an image size displayed on a screen, this tool will be useful. It can also convert a paper size to the number of pixels. How to use: first, you need to register print types such as color printing and gray printing and the corresponding printing resolution. Then this tool works according to the print type. It can also take the zoom ratio into account when you arrange an image to DTP software, etc. In addition, it will be useful at the production scene of Responsive Web site. For example, you can know with this tool how many millimeters of arbitrary pixels are displayed on a screen. Conversion function Convert mutually pixel values to mm, cm, point, inch and pica Convert an image size on a screen to the print size Convert a paper size to the pixel values Display of conversion result The pixel value (the minimum value) are displayed as an integer rounded up to the nearest decimal point The converted values (the maximum value) are rounded down to the second decimal place or the third place depending on the unit, e.g. mm Customize Registerable print DPI: 3 types. You can also set the name freely. Registerable display PPI: 2 types. The name is able to be set freely, and to measure PPI in mm or in other units is also possible (a rough estimate). There is an option that you can also set a display as a conversion target device. Unit: for the print size and the measurement of display width, it is selectable from 5 types each. Condition: it is possible to set the zoom ratio when arranging an image to DTP software, etc.

About

Megapixel Calculator

This utility helps you understand screen and image resolutions. Calculate megapixels from dimensions or find dimensions from megapixels. It also includes a DPI calculator for screens.

Highlights
  • Calculate megapixels from dimensions
  • Calculate dimensions from megapixels
  • Determine aspect ratio
  • DPI calculator
  • Supports various resolutions
Features
Read full description

Megapixel Calculator is very useful and informative app for understanding different resolutions. Just type number of megapixels and you will see all possible variations of screen, photo and camera resolutions. Or even more - type the resolution of your photo, screen or camera, and the app will tell you the aspect ratio and number of megapixels. Now app includes DPI calculator. Just input screen resolution and size in inches, and the DPI of the screen will be shown. Megapixel Calculator now includes: - Resolutions Calculator - Megapixel Calculator - DPI Calculator

Screenshots

PixelConverter4 screens
Megapixel Calculator4 screens

Verdict

The call

The clearest difference is update cadence: PixelConverter at every 3 months against Megapixel Calculator's every 10 months. PixelConverter also leads on iOS requirement (12.0 vs 16.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

PixelConverter ships an update every 3 months, Megapixel Calculator every 10 months. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 7 level
PixelConverter versus Megapixel Calculator: the parameters behind the verdict, then further details
ParameterPixelConverterMegapixel Calculator
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 months — betterEvery 10 months
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size12 MB4 MB
Age rating4+4+
DeveloperFumio OguniTihomir Radev

In-app purchases

None

PixelConverter

No in-app purchases

None

Megapixel Calculator

No in-app purchases

Questions

Is PixelConverter free?
PixelConverter is free to download, with no in-app purchases.
Is Megapixel Calculator free?
Megapixel Calculator is free to download, with no in-app purchases.
Do PixelConverter or Megapixel Calculator have ads?
Both PixelConverter and Megapixel Calculator show ads.
Which is updated more often, PixelConverter or Megapixel Calculator?
PixelConverter ships an update every 3 months, and Megapixel Calculator every 10 months. Most recently, PixelConverter was updated on October 18, 2026 and Megapixel Calculator on October 22, 2026.

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