Comparison

FlexoCalculator vs Roll Calculator

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

Head to head
About

FlexoCalculator

This tool assists flexo prepress operators with essential calculations for screen dimensions, minimum print effects, and plate compression distortion. It also handles unit conversions between metric and imperial standards, offering a consolidated solution for prepress needs.

Highlights
  • Calculate screen dimensions in microns
  • Assess minimum print effects ('dipping')
  • Determine plate compression distortion
  • Convert metric to imperial units
  • Convert imperial to metric units
  • Brand-free and customizable
Features
Read full description

FlexoCalculator was born from the need to aggregate into a single iOS native tool, many useful features for flexo prepress operators. FlexoCalculator lets you to calculate your screen dimension in microns, to let you know if your printed minimum will be affected by "dipping", if and how much the plate compressione will distort your prints. Flexocalculator will let you convert units from metric to imperial standards and viceversa. The benefits of using FlexoCalculator are: it is a unique tool for all your computing and conversion needs, is brand free, could be tailored to your specific implementation requests.

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!.

Screenshots

FlexoCalculator4 screens
Roll Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: FlexoCalculator at 100% against Roll Calculator's 0%. FlexoCalculator also leads on rating (5.0 vs 4.4). Roll Calculator's advantage is price (Free vs $2.99) and update cadence (fortnightly vs every 2 months). 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

CostPrice · In-app purchases · Ads · Monetization

Roll Calculator is free to download; FlexoCalculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FlexoCalculator holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Roll Calculator has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of FlexoCalculator's written reviews are positive against 0% of Roll Calculator's.

UpkeepUpdate frequency

FlexoCalculator ships an update every 2 months, Roll Calculator fortnightly. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

Scorecard7 real differences · 3 level
FlexoCalculator versus Roll Calculator: the parameters behind the verdict, then further details
ParameterFlexoCalculatorRoll Calculator
Price$2.99Free — better
Rating5.0 (2 ratings) — better4.4 (14 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings214 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size12 MB9 MB
Age rating4+4+
DeveloperMauro LussignoliBeta Flash Solutions Inc.

Customer experience

FlexoCalculator

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Roll Calculator

All ratings11 ratings
Positive81.8%
Neutral0.0%
Negative18.2%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

FlexoCalculator

No in-app purchases

None

Roll Calculator

No in-app purchases

Questions

Is FlexoCalculator free?
FlexoCalculator costs $2.99, with no in-app purchases.
Is Roll Calculator free?
Roll Calculator is free to download, with no in-app purchases.
Which has better reviews, FlexoCalculator or Roll Calculator?
FlexoCalculator is rated higher. FlexoCalculator averages 5.0 out of 5 from 2 ratings, while Roll Calculator averages 4.4 from 14 ratings.
Do FlexoCalculator or Roll Calculator have ads?
Neither FlexoCalculator nor Roll Calculator shows ads.
Which is updated more often, FlexoCalculator or Roll Calculator?
FlexoCalculator ships an update every 2 months, and Roll Calculator fortnightly. Most recently, FlexoCalculator was updated on October 29, 2026 and Roll Calculator on November 2, 2026.

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