Comparison

CSiMaterials vs NumberBox

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

Head to head
About

CSiMaterials

Access a comprehensive library of construction materials for structural design. Search and sort materials by various properties like strength and strain to find optimal options for your projects.

Highlights
  • Comprehensive material library
  • Search and sort by material properties
  • View material properties
  • Includes tendons, cold formed steel, and aluminum
  • Filter by strength and strain
Read full description

CSiMaterials is an app that contains construction materials for structural designs. It allows searching, sorting and viewing of materials based on various material properties. Application/Usage: • View construction materials for structural designs • Search and sort material properties based on user selection criteria Target Users: • Site engineers and contractors looking for alternative material properties based on regional availability, or construction constraints • Structural and civil engineers looking for optimum materials and their properties for structural modelling and analysis • Teachers and students searching for materials in member designs and projects Key Features: • Comprehensive list of materials including tendons, cold formed steel and aluminum • Search and sort for materials based on many parameters, including strength and strain properties Key Input: • Material library • Material type, name, or properties Key Ouput: • Material type, name, or properties

About

NumberBox

This app helps you identify unwanted calls by allowing users to report and tag spam or telemarketing numbers. All submissions are anonymous and help build a community-driven database to protect users from potential scams.

Highlights
  • Voluntarily report unwanted numbers
  • Manually add tags to phone numbers
  • Identify spam and telemarketing calls
  • Anonymous tag submissions
  • Privacy-focused data policy
  • In-app support
Features
Currently charting
Read full description

NumberBox is a simple and secure tool that allows users to voluntarily report unwanted or spam phone numbers to help keep the community safe. Users can manually add tags to phone numbers — for example, “Scammer,” “Telemarketing,” or “Spam.” All tags are submitted voluntarily by users to help others recognize potentially unwanted calls. Privacy & Data Policy NumberBox does not collect, store, or share any personal data. The app does not access contacts, call history, messages, or any other private information. All user-submitted tags are stored anonymously and are not linked to personal identities. Contact & Support If you have any questions, or wish to modify or remove user-submitted data, please contact us through the in-app support section or via our official support email.

Screenshots

CSiMaterials4 screens
NumberBox4 screens

Verdict

The call

The clearest difference is rating: NumberBox at 4.5 against CSiMaterials's 4.0. NumberBox also leads on ratings volume (547 vs 1) and chart position (#75 vs unranked). CSiMaterials's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

NumberBox holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: NumberBox has 547 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 7 level
CSiMaterials versus NumberBox: the parameters behind the verdict, then further details
ParameterCSiMaterialsNumberBox
PriceFreeFree
Rating4.0 (1 ratings)4.5 (547 ratings) — better
Positive reviews—61.0% of reviews
Number of ratings1547 — better
Update frequency—Every 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#75 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size16 MB27 MB
Age rating4+4+
DeveloperComputers and Structures, Inc.Marvan Salemi

Customer experience

CSiMaterials

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

NumberBox

All ratings547 ratings
Positive87.6%
Neutral2.9%
Negative9.5%
Written reviews41 reviews
Positive61.0%
Neutral4.9%
Negative34.1%

Bugs and requests

CSiMaterials

Not enough reviews yet to summarise bugs or requests.

NumberBox

Reported bugs

5 issues
  • App stopped working after latest update
  • Unable to identify any numbers despite core function
  • Update installation failures
  • Incorrect name matching for phone numbers
  • App displays personal information without user consent

Requested features

5 requests
  • Offline functionality
  • Location information display
  • Anonymous call profile display
  • Expanded database for specific regions (Yemen)
  • Expanded number database

In-app purchases

None

CSiMaterials

No in-app purchases

None

NumberBox

No in-app purchases

Questions

Is CSiMaterials free?
CSiMaterials is free to download, with no in-app purchases.
Is NumberBox free?
NumberBox is free to download, with no in-app purchases.
Which has better reviews, CSiMaterials or NumberBox?
NumberBox is rated higher. CSiMaterials averages 4.0 out of 5 from 1 ratings, while NumberBox averages 4.5 from 547 ratings.
Do CSiMaterials or NumberBox have ads?
Neither CSiMaterials nor NumberBox shows ads.

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