Comparison

Temp Master vs Whittle

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

Head to head
About

Temp Master

This utility app enhances thermal imaging capabilities for compatible Thermal Master devices, offering precise temperature detection and advanced image analysis. It allows users to view, save, and export thermal data offline, with features like digital zoom and improved resolution for various inspection tasks.

Highlights
  • High-accuracy temperature detection
  • Enhanced infrared resolution
  • Offline data viewing and export
  • Up to 15x digital zoom
  • Reduced background noise
  • Long battery life optimization
Features
Read full description

Temp Master This app is exclusively compatible with the following Thermal Master devices: P1 / P2 Pro / P3. Thermal Master offers two main series of thermal imaging devices—Temp Master (traditional smartphone thermal cameras) and Thermal Master (thermal monoculars)—covering a wide range of use cases from home temperature monitoring and industrial inspections to long-range (up to 1500 meters) outdoor night vision. What's new in this version: Resolved compatibility issues with the X³ super-resolution algorithm on some models. Now fully supports enhanced infrared resolution of 512×384. P2 now supports high-accuracy temperature detection within ±2.7℉ (±1.5℃). With an upgraded IQ+ precision algorithm, temperature readings for HVAC systems, electrical circuits, PCB diagnostics, and automotive inspections are now even more reliable. The P2 pioneered ultra-low power consumption in thermal imaging—just 0.3W. We've further optimized the algorithm, battery life can now reach 5–7 hours or more. Upgraded professional data analysis software: view, save, and export images and temperature data even offline. Enhanced the Razor X image algorithm, reducing background noise by approximately 20% and achieving a frame rate of 25Hz, ensuring smooth performance even during fast movements. All Thermal Master devices now support up to 15x digital zoom for pinpoint accuracy when locating faults. As a global leader in smartphone thermal imaging, Thermal Master is committed to creating smarter and sharper thermal cameras. We hold the largest number of smartphone thermal imaging patents worldwide and offer lifetime free software updates for all products.

About

Whittle

Instantly find possible words for your daily word puzzle by taking a screenshot. It analyzes your grid, showing every word that fits your clues and revealing if they were past answers, how often, and when. Designed for privacy, it processes data on-device with no accounts or tracking.

Highlights
  • Solve from screenshot
  • Manual typing with live results
  • Prioritized word suggestions
  • Past answer history display
  • Spoiler-safe for current game
  • On-device processing for privacy
Features
Read full description

Whittle is the fastest way to see what your daily word puzzle can still be. Screenshot your grid mid-game, share it to Whittle (or pick it from your photos), and the board is read automatically — letters and colors. Instantly see every word that still fits your clues. AND THE HISTORY. For each possible word, Whittle shows whether it has already been a past answer, how many times, and how long ago — because yesterday's answer is rarely today's. • Solve from a screenshot: no retyping your guesses • Or type guesses manually — results update live with every letter • Likely answers first: common answer-pool words up top, obscure dictionary words tucked behind a tap • "Used 2× · last seen 63 days ago" badges on every past answer • Spoiler-safe: today's own answer is never counted or revealed • Private by design: your screenshots are processed entirely on your device and never uploaded. No accounts, no ads, no tracking. Works with light, dark, and high-contrast color themes. Whittle is an independent companion app and is not affiliated with any word game or its publisher.

Screenshots

Temp Master4 screens
Whittle2 screens

Verdict

The call

The clearest difference is review sentiment: Whittle at 100% against Temp Master's 40%. Whittle also leads on rating (5.0 vs 3.1). Temp Master's advantage is ratings volume (14 vs 2) and iOS requirement (11.0 vs 17.0). 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

Whittle holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Temp Master has 14 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 40% of Temp Master's written reviews are positive against 100% of Whittle's.

Scorecard4 real differences · 6 level
Temp Master versus Whittle: the parameters behind the verdict, then further details
ParameterTemp MasterWhittle
PriceFreeFree
Rating3.1 (14 ratings)5.0 (2 ratings) — better
Positive reviews40.0% of reviews100.0% of reviews — better
Number of ratings14 — better2
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size43 MB2 MB
Age rating4+4+
DeveloperThermal Master Technology Co.,Ltd.Great Scott! Interactive

Customer experience

Temp Master

All ratings12 ratings
Positive58.3%
Neutral0.0%
Negative41.7%
Written reviews10 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

Whittle

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Temp Master

No in-app purchases

None

Whittle

No in-app purchases

Questions

Is Temp Master free?
Temp Master is free to download, with no in-app purchases.
Is Whittle free?
Whittle is free to download, with no in-app purchases.
Which has better reviews, Temp Master or Whittle?
Whittle is rated higher. Temp Master averages 3.1 out of 5 from 14 ratings, while Whittle averages 5.0 from 2 ratings.
Do Temp Master or Whittle have ads?
Neither Temp Master nor Whittle shows ads.

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