Comparison

Roll Calculator vs CheckMARC

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

Head to head
About

Roll Calculator

This app helps users calculate full and partial roll dimensions for various materials. It allows for inventory management, saving calculations, and defining custom material templates. Easily switch between Imperial and Metric units for precise measurements.

Highlights
  • Calculate full and partial roll dimensions
  • Manage inventory with 'My List'
  • Define custom material templates
  • Switch between Imperial and Metric units
  • Calculate material area coverage
  • Determine material length by counting wraps
Features
Read full description

Roll Calculator makes it easy to work with all materials and roll specifications — Regardless of industry! FEATURES - Easily calculate full and partial roll dimensions. - Manage inventory and save your calculations in My List. - Define Material Templates for any material and size. - Quickly switch between Imperial or Metric units. - Works with any rolled sheet material. Top 4 reasons to use Roll Calculator 1. You work with rolled material and often need to calculate how much material is left on the roll. 2. You are looking for a tool to help manage your partial roll inventory. 3. You often find yourself calculating the area a roll of material will cover. 4. You need to know the length of material left on a roll but forgot to write it down. Don’t panic, just count the number of wraps!.

About

CheckMARC

Features
Read full description

Designed for use by dental equipment manufacturers and distributors, the CheckMARC program travels office to office as a free service to check a dentist’s resin curing protocols and demonstrate the impact of irradiance on light cured composites.

Screenshots

Roll Calculator4 screens
CheckMARC1 screens

Verdict

The call

The clearest difference is iOS requirement: Roll Calculator at 12.0 against CheckMARC's 15.0. On price, update cadence, ads and in-app purchases 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

Roll Calculator ships an update fortnightly, CheckMARC every 3 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 9 level
Roll Calculator versus CheckMARC: the parameters behind the verdict, then further details
ParameterRoll CalculatorCheckMARC
PriceFreeFree
Rating4.4 (14 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings14 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size9 MB48 MB
Age rating4+4+
DeveloperBeta Flash Solutions Inc.Bluelight Analytics

In-app purchases

None

Roll Calculator

No in-app purchases

None

CheckMARC

No in-app purchases

Questions

Is Roll Calculator free?
Roll Calculator is free to download, with no in-app purchases.
Is CheckMARC free?
CheckMARC is free to download, with no in-app purchases.
Do Roll Calculator or CheckMARC have ads?
Neither Roll Calculator nor CheckMARC shows ads.
Which is updated more often, Roll Calculator or CheckMARC?
Roll Calculator ships an update fortnightly, and CheckMARC every 3 weeks. Most recently, Roll Calculator was updated on November 2, 2026 and CheckMARC on November 3, 2026.

Other comparisons