Comparison

CPI Mobile App Suite vs FileOpen PDF Viewer

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

Head to head
About

CPI Mobile App Suite

This suite of tools assists IT and telecommunications professionals with on-the-go design tasks. It helps determine cable fill, select server cabinets and power distribution units, and create bills of material for cable pathways.

Highlights
  • Cable Fill Calculator
  • Server Cabinet Selector
  • Power Distribution Unit (PDU) Selector
  • Cable Pathway Bill of Material (BOM) Creator
  • Wall-Mount Cabinet Selector
  • Email results and BOMs
Read full description

CPI Mobile App Suite is a collection of design tools developed by CPI to help IT and telecommunications professionals determine cable fill, select server cabinets, identify the best power distribution unit (PDU), and create bills of material (BOM) for cable pathway, while on the go. It includes these four tools: Cable Fill Calculator Easily determine cable fill for CPI products. Building on the already popular version on the website, we have made it mobile for your convenience. Whether you need values for vertical or horizontal cable managers, cable management rings, cable runway products and more, you will find it here. We have also included a star rating system to help you select the best products for your application. Once you have selected the product and received your cable fill, you then have the option to email your results to yourself or your customer, CPI’s Technical Support, or Distributor for ordering or verification. Cabinet Selector Quickly select the right server cabinet for your specific application. CPI’s Cabinets and Enclosures are known for having a wide range of product features. This simple tool will help you select the best cabinet based on your needs. It will ask for specific requirements such as height, width, depth, door styles and more. You can then build a part number based on the results. It will also provide an information sheet for the cabinet family selected, so that you can read about the additional features and benefits. You then have the option to email your results to yourself or your customer, CPI’s Technical Support, or Distributor for ordering or verification. Power Selector Select the right power product with confidence. Identifying the perfect CPI eConnect® PDU for your application has never been easier. The app will present you with a few questions based on functionality, voltages, amps, etc., to provide you with the best solution. It will then build a part number for you and provide you with the basic description and cut sheet. Cable Pathway Selector Prepare a list of project materials on the go. Get started on the right path by quickly creating a bill of material (BOM) for your next project using CPI Pathway Products. First, select your preferred cable runway solution. Then you will be led through options such as width, length, color, type of splices and junctions. Once these have been entered, you will be presented with a BOM complete with part numbers, description, quantity, etc. An option is available to add additional part numbers such as server cabinets, eConnect PDUs, and other products. You then have the option to email your results to yourself or your customer, CPI’s Technical Support, or Distributor for ordering or verification. Wall-Mount Cabinet Selector Quickly select the right wall-mount cabinet for your needs. CPI’s Wall-mount Cabinets create accessible locations for equipment where space is limited or does not exist. This simple tool will help you select two of CPI’s top systems — ThinLine II or CUBE-iT™ — based on your needs. Once you make your selection, you will be provided with the cabinet’s complete spec sheet and given the option to add it to a BOM, email it to yourself, or to CPI Technical Support. Nearby Distributors Quickly find CPI distributor nearest you. CPI's Nearby Distributors tool quickly locates the nearest CPI distributor, as well as provide contact information for both the distributor and the CPI Regional Sales Manager.

About

FileOpen PDF Viewer

This application allows users to view PDFs that have been encrypted using FileOpen technology on their Apple devices. It provides a straightforward way to access secure documents on iPhones and iPads.

Highlights
  • View FileOpen encrypted PDFs
  • Supports Apple devices
  • Simple document access
  • Secure PDF viewing
Features
Read full description

View FileOpen encrypted PDFs on your Apple device.

Screenshots

CPI Mobile App Suite4 screens
FileOpen PDF Viewer2 screens

Verdict

The call

The clearest difference is review sentiment: CPI Mobile App Suite at 100% against FileOpen PDF Viewer's 13%. CPI Mobile App Suite also leads on rating (5.0 vs 1.0) and update cadence (every 4 months vs every 10 months). 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

CPI Mobile App Suite holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 100% of CPI Mobile App Suite's written reviews are positive against 13% of FileOpen PDF Viewer's.

UpkeepUpdate frequency

CPI Mobile App Suite ships an update every 4 months, FileOpen PDF Viewer every 10 months. The most recent releases landed on September 8, 2026 and June 4, 2026 respectively.

Scorecard4 real differences · 6 level
CPI Mobile App Suite versus FileOpen PDF Viewer: the parameters behind the verdict, then further details
ParameterCPI Mobile App SuiteFileOpen PDF Viewer
PriceFreeFree
Rating5.0 (3 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better12.5% of reviews
Number of ratings3 — better1
Update frequencyEvery 4 months — betterEvery 10 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011 — better
Further details — not scored
Size46 MB120 MB
Age rating4+4+
DeveloperChatsworth Products Inc.FileOpen Systems Inc.

Customer experience

CPI Mobile App Suite

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

FileOpen PDF Viewer

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews8 reviews
Positive12.5%
Neutral0.0%
Negative87.5%

In-app purchases

None

CPI Mobile App Suite

No in-app purchases

None

FileOpen PDF Viewer

No in-app purchases

Questions

Is CPI Mobile App Suite free?
CPI Mobile App Suite is free to download, with no in-app purchases.
Is FileOpen PDF Viewer free?
FileOpen PDF Viewer is free to download, with no in-app purchases.
Which has better reviews, CPI Mobile App Suite or FileOpen PDF Viewer?
CPI Mobile App Suite is rated higher. CPI Mobile App Suite averages 5.0 out of 5 from 3 ratings, while FileOpen PDF Viewer averages 1.0 from 1 ratings.
Do CPI Mobile App Suite or FileOpen PDF Viewer have ads?
Neither CPI Mobile App Suite nor FileOpen PDF Viewer shows ads.
Which is updated more often, CPI Mobile App Suite or FileOpen PDF Viewer?
CPI Mobile App Suite ships an update every 4 months, and FileOpen PDF Viewer every 10 months. Most recently, CPI Mobile App Suite was updated on September 8, 2026 and FileOpen PDF Viewer on June 4, 2026.

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