Comparison

Prusa vs Temp Master

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

Head to head
About

Prusa

Monitor and manage your 3D printers remotely. Control print parameters, receive notifications for print status, and integrate with model repositories and slicing software. Easily add new printers and cameras, with options for cloud or on-premises storage.

Highlights
  • Real-time printer overview
  • Remote print management
  • Temperature, speed, flow control
  • Push notifications
  • Printables.com integration
  • EasyPrint slicing integration
  • NFC printer setup
Features
Read full description

Key Features - Real-time overview of all your Prusa 3D printers in Prusa Connect - Remote printer management. Start, pause, or stop prints directly from the App - Temperature, speed, flow, and position control - Push notifications when prints finish, schedules color changes, and everything else - Integration with Printables.com - browse and start printing - EasyPrint integration - Slice wherever you are, directly from the Prusa App - Add new 3D printers to Prusa Connect using the App - Add and control Buddy3D cameras with all available features - Cloud and on-premises printer storage - NFC printer setup - Team management - Belt tuner - Easily accessible print queue - Focus on privacy and security We plan to keep adding useful new features over time. We would love to hear your feedback!

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.

Screenshots

Prusa4 screens
Temp Master4 screens

Verdict

The call

The clearest difference is rating: Prusa at 4.0 against Temp Master's 3.2. Prusa also leads on ratings volume (104 vs 12) and review sentiment (51% vs 40%). Temp Master's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases 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

Prusa holds the better App Store score, 4.0 against 3.2. That said, the two scores are not equally well evidenced: Prusa has 104 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 51% of Prusa's written reviews are positive against 40% of Temp Master's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 24, 2026 and August 9, 2026 respectively.

Scorecard4 real differences · 6 level
Prusa versus Temp Master: the parameters behind the verdict, then further details
ParameterPrusaTemp Master
PriceFreeFree
Rating4.0 (104 ratings) — better3.2 (12 ratings)
Positive reviews51.0% of reviews — better40.0% of reviews
Number of ratings104 — better12
Update frequencyEvery 5 weeksEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size101 MB43 MB
Age rating17+4+
DeveloperPrusa Research a.s.Thermal Master Technology Co.,Ltd.

Customer experience

Prusa

All ratings89 ratings
Positive67.4%
Neutral7.9%
Negative24.7%
Written reviews100 reviews
Positive51.0%
Neutral18.0%
Negative31.0%

Temp Master

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

In-app purchases

None

Prusa

No in-app purchases

None

Temp Master

No in-app purchases

Questions

Is Prusa free?
Prusa is free to download, with no in-app purchases.
Is Temp Master free?
Temp Master is free to download, with no in-app purchases.
Which has better reviews, Prusa or Temp Master?
Prusa is rated higher. Prusa averages 4.0 out of 5 from 104 ratings, while Temp Master averages 3.2 from 12 ratings.
Do Prusa or Temp Master have ads?
Neither Prusa nor Temp Master shows ads.
Which is updated more often, Prusa or Temp Master?
Prusa ships an update every 5 weeks, and Temp Master every 5 weeks. Most recently, Prusa was updated on September 24, 2026 and Temp Master on August 9, 2026.

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