Comparison

C vs FLIR Tools

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

Head to head
About

C

This app analyzes photographs to display the color of any point in XYZ and L*a*b* color spaces. It also allows for measuring the distance between two colors within the L*a*b* color space. Calibration options are available for matching camera characteristics and photography environments.

Highlights
  • Color measurement in XYZ and L*a*b*
  • Distance measurement between colors
  • Camera characteristic adjustment
  • Photography environment calibration
  • Color checker calibration
Features
Read full description

C-MEASURE is application to measure a simple color. It display the color of an arbitrary place of the photograph in XYZ, L*a*b*. In addition, It can measure distance on the L*a*b* color space of two colors. The conversion parameter to the chromaticity value performs the adjustment that It matched with the characteristic of the camera of iPhone4 from photograph data, but the calibration that It accept photography environment, and used the color checkers is possible.

About

FLIR Tools

This app allows professional thermographers to view and capture live infrared video and stills from select FLIR cameras on their mobile devices. It enables remote operation of cameras, data analysis, and report generation for thermal imaging inspections.

Highlights
  • Live infrared video streaming
  • Remote camera operation
  • Import and analyze thermal images
  • Measurement tools
  • Create and email reports
  • Image information display
  • Control camera settings
Features
Read full description

FLIR Tools Mobile - an intuitive app for FLIR cameras. FLIR Tools Mobile lets professional thermographers use an iPad, iPhone, or iPod touch to see and capture live, streaming infrared video and stills from select FLIR cameras. With FLIR Tools Mobile the camera can be stationed in one area and operated wirelessly from another – highly useful for IR inspections of energized equipment or performing IR surveys in hard-to-reach locations and harsh working environments. Streaming video and remote access also gives decision makers and others on your team a valuable opportunity to observe and collaborate in the thermal imaging process Using FLIR Tools Mobile, you can do one or more of the following: • Import images from your infrared camera • Lay out and move measurement tools on the image • Read out temperature measurements • Zoom in on images • On the iPhone/iPad, remotely take snapshots when a camera is connected • On the camera, take snapshots that will automatically be saved in the iPhone/iPad • Delete any images on the iPhone/iPad • Display an image’s GPS coordinates on maps • Create and e-mail imagesheets • Create and e-mail reports • Print imagesheets and reports to any AirPrint-enabled printer • Save images to iPhone/iPad photo library • Display image information, such as object parameters, text comments, file information, etc. • Play-back voice comments • Change level and span • Change general settings in the app • Change palette FLIR Tools Mobile lets you take control of the following features on selected cameras: • Auto and manual focus • Level and span • Color palettes • Temperature measurement analytics • Spot • Area box • Circle • Line • Parameter settings • Emissivity • Reflected temperature • Relative humidity • Atmospheric temperature • IR and visible light image blending • Picture-in-picture • Thermal fusion • Image storage • MPEG 4 video • Radiometric JPEG stills

Screenshots

C4 screens
FLIR Tools4 screens

Verdict

The call

The clearest difference is price: FLIR Tools at Free against C's $2.99. FLIR Tools also leads on rating (1.8 vs 1.0) and update cadence (monthly vs every 14 months). C's advantage is iOS requirement (13.0 vs 18.0). 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

FLIR Tools is free to download; C costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FLIR Tools holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: FLIR Tools has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of C's written reviews are positive against 18% of FLIR Tools's.

UpkeepUpdate frequency

C ships an update every 14 months, FLIR Tools monthly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

Scorecard7 real differences · 3 level
C versus FLIR Tools: the parameters behind the verdict, then further details
ParameterCFLIR Tools
Price$2.99Free — better
Rating1.0 (1 ratings)1.8 (19 ratings) — better
Positive reviews0.0% of reviews17.7% of reviews — better
Number of ratings119 — better
Update frequencyEvery 14 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size4 MB192 MB
Age rating4+4+
Developeralpha prompt co.,ltd.FLIR Systems Aktiebolag

Customer experience

C

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

FLIR Tools

All ratings19 ratings
Positive10.5%
Neutral10.5%
Negative78.9%
Written reviews164 reviews
Positive17.7%
Neutral9.8%
Negative72.6%

Bugs and requests

C

Not enough reviews yet to summarise bugs or requests.

FLIR Tools

Reported bugs

21 issues
  • App fails to detect cameras on same network
  • Connection timeout errors when attempting to import
  • App crashes when creating or exporting reports
  • Freezing during image import process
  • Device discovery never locates camera
Show 16 more
  • Select-all function selects but provides no action options
  • App becomes unresponsive after connecting to camera
  • Images import multiple times from single transfer
  • Temperature readings display incorrectly (Celsius vs Fahrenheit mismatch)
  • App crashes on iOS 15 and newer versions
  • Bluetooth import creates duplicate files
  • Streaming feature non-functional
  • Images lose thermal data when imported from Photos app
  • Cannot open files from Files or Photos app
  • Screen jumps while typing report details
  • Imported images not sorted or grouped properly
  • Thermal image and visible image different sizes after toggle
  • Connection error with IP address entry
  • App unresponsive with ad-hoc WiFi connections
  • PDF generation crashes application
  • Camera display shows basic thermal image with no controls after upload

Requested features

17 requests
  • Restore remote control capabilities for camera adjustment
  • Enable bulk select-all and batch delete/save operations
  • Add image editing features (palette, level, span adjustments)
  • Restore multiple report templates and layout options
  • Support for Bluetooth connectivity on older cameras
Show 12 more
  • Video streaming functionality
  • Cloud integration with FLIR Ignite
  • Ability to edit reports after publishing
  • Remove or disable watermark option
  • Volume button support for remote image capture
  • Direct email/export functionality from app
  • Support for more camera models (C3-X, E6-XT, TG267, etc.)
  • Swipe and long-press multi-select for images
  • Auto-pairing with discovered devices
  • Better image organization and sorting
  • Emissivity editing capability
  • Notes/annotations for video files

In-app purchases

None

C

No in-app purchases

None

FLIR Tools

No in-app purchases

Questions

Is C free?
C costs $2.99, with no in-app purchases.
Is FLIR Tools free?
FLIR Tools is free to download, with no in-app purchases.
Which has better reviews, C or FLIR Tools?
FLIR Tools is rated higher. C averages 1.0 out of 5 from 1 ratings, while FLIR Tools averages 1.8 from 19 ratings.
Do C or FLIR Tools have ads?
Neither C nor FLIR Tools shows ads.
Which is updated more often, C or FLIR Tools?
C ships an update every 14 months, and FLIR Tools monthly. Most recently, C was updated on October 2, 2026 and FLIR Tools on October 14, 2026.

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