Comparison

PixelConverter vs CineMath

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

CineMath

This app provides filmmakers and video professionals with a suite of twelve frame-accurate calculation tools. It helps with speed percentages, clip length adjustments, bitrate calculations, upload times, and more. Supports various frame rates, film formats, and offers offline operation.

Highlights
  • Frame-accurate calculations
  • Speed percentage calculator
  • Target length and bitrate tools
  • Timecode and frame conversion
  • Aspect ratio calculations
  • Offline operation
  • Supports multiple film formats
Features
Read full description

CineMath is the professional calculator suite designed specifically for filmmakers, video editors, and production professionals. Twelve essential tools with frame-accurate precision and intuitive modern design. PROFESSIONAL CALCULATIONS: • Speed Percentage - Calculate frame rate conversion percentages with precision • Target Length - Determine clip length adjustments for perfect timing • Target Bitrate - Calculate optimal compression settings for any file size • Upload Time - Estimate transfer times for large video files • Time to Data - Convert runtime to storage requirements • Data to Time - Calculate maximum runtime from available storage • Time to Film - Calculate required film stock from recording time • Film to Time - Calculate recording time from available film stock • Aspect Ratio - Professional resolution and ratio calculations with smart pixel rounding • Timecode Calculator - Add, subtract, multiply, and divide timecodes • Timecode to Frames - Convert timecode to precise frame counts • Frames to Timecode - Convert frame counts to timecode values PROFESSIONAL FEATURES: • Frame-accurate calculations for 23.976, 24, 25, 29.97, 30, 50, 59.94, 60 fps and custom rates • Film format support: Super 8mm, Super 16mm, Super 35mm, 65mm, and IMAX • Smart Pixel Rounding Engine - Automatically rounds to broadcast standards and encoding-compatible values • Calculation History with advanced search and organization (Premium) • Professional Sharing - Export calculations as formatted text (Premium) • Bulk Operations - Select and share multiple calculations at once (Premium) • Dark and light mode support with professional design • Offline operation - no internet required • Universal app supporting iPhone, iPad, and Mac (Catalyst) • Professional precision for demanding workflows PERFECT FOR: • Film and video editors • Post-production professionals • Cinematographers and directors • Analog film production planners • Content creators and YouTubers • Broadcast engineers • Film students and educators • Anyone working with video timecode and technical specifications CineMath eliminates guesswork with precision calculations trusted by professionals. Download free and upgrade to CineMath Professional for advanced features. Privacy-focused: All calculations performed locally on your device.

Screenshots

PixelConverter4 screens
CineMath4 screens

Verdict

The call

The clearest difference is in-app purchases: PixelConverter at none against CineMath's 1. PixelConverter also leads on iOS requirement (12.0 vs 16.0). CineMath's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 months). On price 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. CineMath sells 1 one-off in-app purchase. PixelConverter asks for nothing beyond the download.

UpkeepUpdate frequency

PixelConverter ships an update every 3 months, CineMath every 4 days. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
PixelConverter versus CineMath: the parameters behind the verdict, then further details
ParameterPixelConverterCineMath
PriceFreeFree
Rating—5.0 (11 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—11 — better
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS12.0 — better16.0
Further details — not scored
Size12 MB7 MB
Age rating4+4+
DeveloperFumio OguniBradford Operations LLC

In-app purchases

None

PixelConverter

No in-app purchases

1 purchases

CineMath

One-time1
  • CineMath Professional$4.99

Questions

Is PixelConverter free?
PixelConverter is free to download, with no in-app purchases.
Is CineMath free?
CineMath is free to download, with in-app purchases available.
Do PixelConverter or CineMath have ads?
PixelConverter shows ads; CineMath does not.
Which is updated more often, PixelConverter or CineMath?
PixelConverter ships an update every 3 months, and CineMath every 4 days. Most recently, PixelConverter was updated on September 14, 2026 and CineMath on September 21, 2026.

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