Comparison

DuroMod vs GMCMap

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

Head to head
About

DuroMod

Convert durometer readings to elastic modulus for polymers. This tool supports all 12 durometer scales conforming to ASTM D2240-05, providing accurate material property data.

Highlights
  • Convert durometer readings to elastic modulus
  • Supports all 12 durometer scales
  • Conforms to ASTM D2240-05
  • Based on linear elastic indentation mechanics
  • Developed at Rheology Research Center
Features
Read full description

Get Young's modulus from your durometer! Get more out of your polymer durometry. Use DuroMod to convert your durometer reading to the elastic modulus of the measured rubber or plastic. DuroMod works for the Shore scale and all 12 durometer scales that conform to ASTM D2240-05 or equivalent. DuroMod conversions were developed at the Rheology Research Center of the University of Wisconsin at Madison, and are based on linear elastic indentation mechanics.

About

GMCMap

This app provides a real-time radiation map of the world, displaying current radiation levels from monitoring stations globally. It features an interactive map, historical data, and trend analysis for comprehensive environmental vigilance.

Highlights
  • Real-time radiation data
  • Global coverage map
  • Interactive map interface
  • Historical data and trends
  • Mobile convenience
Read full description

GMCMap, is your go-to mobile app for providing users with a real-time radiation world map. Designed to offer a comprehensive and up-to-date view of global radiation levels, this user-friendly and accessible tool is an essential resource for individuals, organizations, and authorities concerned with monitoring and understanding radiation patterns across the world. Key Features: Mobile Convenience: Access GMCMap seamlessly on your mobile device. Stay updated with real-time radiation data, whether you're at home or on the go. Real-Time Data: GMCMap harnesses the power of advanced technology and data sources to present real-time radiation measurements from various monitoring stations worldwide. Users can access the latest information, enabling them to respond swiftly to any potential radiation-related incidents or track ongoing situations. Global Coverage: With extensive coverage encompassing regions from densely populated urban centers to remote locations, the platform offers an accurate portrayal of radiation levels on a global scale. It allows users to visualize the distribution of radiation and assess potential risks at different locations. Interactive Map Interface: The interactive map interface of GMCMap allows users to explore radiation data effortlessly. Users can zoom in to view specific areas in greater detail or zoom out for a broader perspective of the global radiation situation. By clicking on individual monitoring points, users can access more detailed information about the specific radiation levels at that location. Radiation Trends and Analysis: GMCMap doesn't only provide instantaneous radiation levels; it also offers historical data and trend analysis, allowing users to track long-term changes and fluctuations in radiation levels. This feature can be particularly valuable for researchers, policymakers, and environmental agencies studying radiation patterns and their potential impact. GMCMap is an indispensable tool for radiation monitoring, research, and environmental vigilance. Download the app now and empower yourself to make informed decisions, contribute to a safer world, and protect what matters most.

Screenshots

DuroMod3 screens
GMCMap4 screens

Verdict

The call

The clearest difference is price: GMCMap at Free against DuroMod's $4.99. GMCMap also leads on ratings volume (19 vs 1). DuroMod's advantage is rating (5.0 vs 4.1) and review sentiment (100% vs 70%). On update cadence, 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

GMCMap is free to download; DuroMod costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

DuroMod holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: GMCMap has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of DuroMod's written reviews are positive against 70% of GMCMap's.

UpkeepUpdate frequency

DuroMod ships an update every 6 months, GMCMap every 5 months. The most recent releases landed on June 1, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
DuroMod versus GMCMap: the parameters behind the verdict, then further details
ParameterDuroModGMCMap
Price$4.99Free — better
Rating5.0 (1 ratings) — better4.1 (19 ratings)
Positive reviews100.0% of reviews — better70.0% of reviews
Number of ratings119 — better
Update frequencyEvery 6 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size0 MB27 MB
Age rating4+4+
DeveloperPeter CerhanGQ Electronics LLC

Customer experience

DuroMod

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

GMCMap

All ratings19 ratings
Positive78.9%
Neutral0.0%
Negative21.1%
Written reviews10 reviews
Positive70.0%
Neutral0.0%
Negative30.0%

In-app purchases

None

DuroMod

No in-app purchases

None

GMCMap

No in-app purchases

Questions

Is DuroMod free?
DuroMod costs $4.99, with no in-app purchases.
Is GMCMap free?
GMCMap is free to download, with no in-app purchases.
Which has better reviews, DuroMod or GMCMap?
DuroMod is rated higher. DuroMod averages 5.0 out of 5 from 1 ratings, while GMCMap averages 4.1 from 19 ratings.
Do DuroMod or GMCMap have ads?
Neither DuroMod nor GMCMap shows ads.
Which is updated more often, DuroMod or GMCMap?
DuroMod ships an update every 6 months, and GMCMap every 5 months. Most recently, DuroMod was updated on June 1, 2026 and GMCMap on September 22, 2026.

Other comparisons