Comparison

Scale Calculator Easy vs Thermal Viewer

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

Head to head
About

Scale Calculator Easy

Features
Read full description

Simplify Your Scaling Workflow Whether you are drafting a blueprint, building a miniature model, or working on a professional architectural project, the Scale Calculator is your essential tool for precise measurements. No more manual math or complex formulas—just fast, accurate results across various units. Key Features: • Comprehensive Unit Support: Seamlessly switch between Metric (mm, cm, m, km) and Imperial (in, ft, yd, mi) systems. • Custom Scale Ratios: Set any ratio (e.g., 1:100, 2:500) to match your specific drawing or model requirements. • Instant Conversion: Input your actual dimensions and see your model scale immediately in your preferred unit. • Clean & Intuitive UI: Designed for professional use with a focus on speed and clarity. Who is it for? • Architects & Engineers: For quick blueprint checks and site plan scaling. • Model Builders: Perfect for RC planes, trains, and architectural miniatures. • Interior Designers: Scale furniture and floor plans with ease. • Students: A reliable companion for technical drawing and geometry assignments. Download Scale Calculator today and take the guesswork out of your next project!

About

Thermal Viewer

Analyze radiometric thermal images directly on your iPhone, iPad, or Mac. This app supports various thermal image formats and offers detailed temperature analysis, including spot, box, and ellipse measurements. It allows for live re-analysis and export of data and settings, all while keeping your images private and offline.

Highlights
  • Analyze radiometric thermal images
  • Supports multiple thermal file formats
  • Tap to read exact temperature
  • Add spot, box, ellipse, and line measurements
  • Live re-analysis with adjustable parameters
  • Visible-light blend and MSX-style overlay
  • Export temperature matrix to CSV
  • Batch export of images and settings
Features
Read full description

Thermal Viewer opens and analyzes radiometric thermal images right on your iPhone, iPad, and Mac. No Windows PC, no camera accessory, and no account. Searching for "FLIR Tools for Mac" or a SmartView alternative? This is the native app you have been missing. FLIR discontinued its Mac software and Fluke's mobile viewer is no longer maintained. Thermal Viewer fills that gap, fully offline. WORKS WITH • FLIR radiometric JPEG: E-series, T-series, Cx, FLIR ONE, CAT phones • Fluke IS2 files • Radiometric TIFF (ResearchIR, Vue / Duo Pro R) • InfiRay / P2 Pro thermal JPEG • DJI thermal JPEG (image and capture parameters) • Plain thermal JPEGs EVERY PIXEL IS A TEMPERATURE Tap anywhere to read the exact temperature. Add spot, box, ellipse and line measurements with min / avg / max, and Delta-T between any two of them. PROFESSIONAL ANALYSIS • 8 color palettes plus your camera's own palette • Level/span with histogram, isotherms, automatic hot and cold markers • Live re-analysis: change emissivity, reflected temperature and distance, and temperatures recompute instantly • Visible-light blend, picture-in-picture, and MSX-style edge overlay • °C / °F / K • Full camera, lens, GPS and parameter inspector EXPORT & BATCH • Export the full temperature matrix to CSV • Export rendered images (PNG) and reproducible analysis settings (JSON) • Hotspot Triage: scan a whole folder and flag every image above your threshold • Batch export PRIVATE BY DESIGN Everything runs on your device. Your images never leave your phone: no cloud, no account, no tracking. Thermal Viewer is an independent app and is not affiliated with, endorsed by, or sponsored by FLIR, Teledyne, Fluke, DJI, or InfiRay. Brand names are used only to indicate supported file formats. Privacy Policy: https://rush.tools/privacy Terms of Use: https://rush.tools/terms

Screenshots

Scale Calculator Easy4 screens
Thermal Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: Scale Calculator Easy at none against Thermal Viewer's 3. Thermal Viewer's advantage is device support (4 vs 2). On price, ads and iOS requirement 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. Thermal Viewer sells 3 in-app purchases, starting at $4.99 per 7 days. Scale Calculator Easy asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Scale Calculator Easy versus Thermal Viewer: the parameters behind the verdict, then further details
ParameterScale Calculator EasyThermal Viewer
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—2 — better
Update frequency—Every 6 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.015.0
Further details — not scored
Size4 MB35 MB
Age rating4+4+
DeveloperYAVUZ BULAMADIKRush Tools LLC

In-app purchases

None

Scale Calculator Easy

No in-app purchases

3 purchases

Thermal Viewer

Subscriptions2
  • Pro Weekly3 Days trial$4.997 Days
  • Pro Yearly$29.991 Year
One-time1
  • Lifetime Access$49.99

Questions

Is Scale Calculator Easy free?
Scale Calculator Easy is free to download, with no in-app purchases.
Is Thermal Viewer free?
Thermal Viewer is free to download, with in-app purchases available.
Do Scale Calculator Easy or Thermal Viewer have ads?
Neither Scale Calculator Easy nor Thermal Viewer shows ads.

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