Comparison

OTDR Data Transporter vs CollaVision

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

Head to head
About

OTDR Data Transporter

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"OTDR Data Transporter" can transfer data files measured by the Yokogawa AQ7280 OTDR to a cloud storage service (such as Dropbox) using a wireless LAN SDHC memory Card. It will also enable the ability to easily mail the measurement trace, report, or image file (.SOR/.PDF/.BMP/.JPG) after the file is transferred to the iPad or iPhone. ○Notes This application is exclusively designed to work with the FlashAir™ LAN SDHC memory card sold by Toshiba Corporation and may not function properly if another type of LAN SDHC memory card is used. ○Main Function -FileViewer This application can display the OTDR files with the extension .SOR, .PDF, .BMP, .JPG After it is saved to applicable LAN SDHC Memory Card. -SendMail This feature allows selection of the file saved to the LAN SDHC Memory Card to be sent via email using a cellular service on the iPhone or iPad. This function is useful when you want to transfer the data and reports measured by the OTDR at remote locations in the field. -Upload to CloudStorage This feature authenticates the data within the application, and can upload files to the cloud via Dropbox.

About

CollaVision

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The CollaVision APP is an iOS app that makes it possible to establish a network connection between an iOS terminal device(TX) and Displays, Projector and IFP(RXs), and then project documents and images stored in the terminal's memory, real-time images picked up by the terminal's(TX) built-in camera, and browser screen images. Functionality l Mirroring - Share your screen (with supported apps) l File Sharing - For projection of documents(PDF) and images(JPEG, PNG) in the terminal’s(TX) memory. l Wireless Camera - For real-time projection of images picked up by the terminal's(TX) camera - Using CollaVision APP Use the steps below to establish a connection between a terminal (TX) Displays, Projector and IFP(RXs) with CollaVision APP. 1. Start up CollaVision APP 2. After starting up, CollaVision APP will find all connectable Displays, Projector and IFP(RXs) on the network and display them on the terminal(TX) screen. Select the display to which you want to connect. 3. On the home screen, connect the function you want to use.

Screenshots

OTDR Data Transporter4 screens
CollaVision3 screens

Verdict

The call

The clearest difference is update cadence: CollaVision at fortnightly against OTDR Data Transporter's every 15 months. CollaVision also leads on iOS requirement (13.0 vs 15.5). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OTDR Data Transporter ships an update every 15 months, CollaVision fortnightly. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 4 level
OTDR Data Transporter versus CollaVision: the parameters behind the verdict, then further details
ParameterOTDR Data TransporterCollaVision
PriceFreeFree
Update frequencyEvery 15 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.513.0 — better
Further details — not scored
Size20 MB34 MB
Age rating4+4+
DeveloperYokogawa Test & Measurement CorporationCORETRONIC CORPORATION

In-app purchases

None

OTDR Data Transporter

No in-app purchases

None

CollaVision

No in-app purchases

Questions

Is OTDR Data Transporter free?
OTDR Data Transporter is free to download, with no in-app purchases.
Is CollaVision free?
CollaVision is free to download, with no in-app purchases.
Do OTDR Data Transporter or CollaVision have ads?
Neither OTDR Data Transporter nor CollaVision shows ads.
Which is updated more often, OTDR Data Transporter or CollaVision?
OTDR Data Transporter ships an update every 15 months, and CollaVision fortnightly. Most recently, OTDR Data Transporter was updated on October 1, 2026 and CollaVision on October 11, 2026.

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