Comparison

testo Thermography vs ToolStack

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

Head to head
About

testo Thermography

This free application enhances the functionality of specific testo thermal imagers. It allows users to view live images, remotely control the device, and transfer stored images for analysis and report creation. Reports and images can be easily shared via email or cloud services.

Highlights
  • Live thermal imager view
  • Remote device control
  • Image and data transmission
  • Thermal image analysis
  • Report creation
  • Email and cloud sharing
Features
Read full description

App for the thermal imagers testo 868, testo 871, testo 872 and testo 883: mobile, flexible, efficient. Install our free App on your smartphone/tablet and use the practical functions for Testo thermal imagers. Functions: • See a live image from the thermal imager in the App • Remote control of the thermal imager via the App • Transmission of stored images from the thermal imager to the App • Analyze thermal imagers and add comments • Create reports quickly and easily • Send images or reports by e-mail or share via Cloud services The App can only be used in combination with the instruments testo 868(s), testo 871(s), testo 872(s) and testo 883.

About

ToolStack

Read full description

ToolStack — The All-in-One Digital Toolbox Work smarter, safeguard your tools, and get the job done faster — ToolStack puts your entire toolbox in your pocket. From tool inventory to on-site digital instruments, it replaces paperwork and clutter with one powerful app built for real-world tradespeople. Protect & Organise Your Gear Snap photos and log every tool in seconds Scan and securely store serial numbers Keep receipts, purchase details, and notes all in one place Instantly mark tools as stolen and generate police or insurance reports Export professional PDF reports whenever you need them Built-In Digital Tools Turn your phone into a smart multi-tool — no extra gadgets required: Angle Finder Stud & Pipe Finder Laser Level Quick Measure 2-Way Communicator Unit Conversion Charts Smarter Reports & Record-Keeping Create detailed PDF inventory reports for insurance and audits Track mileage for jobs with accuracy Stay prepared, protected, and professional at all times Built for Tradespeople Designed for builders, electricians, plumbers, engineers, and contractors — ToolStack delivers the control, security, and tech edge you need every day. Try It Free Start with a 7-day free trial. After your trial ends, upgrade to ToolStack Unlimited for unlimited features and peace of mind. No contracts. Cancel anytime via your Apple ID. By using ToolStack, you agree to Apple’s Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

testo Thermography4 screens
ToolStack4 screens

Verdict

The call

The clearest difference is in-app purchases: testo Thermography at none against ToolStack's 1. testo Thermography also leads on iOS requirement (13 vs 16.6). ToolStack's advantage is update cadence (every 2 months vs every 6 months). On price, ads 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. ToolStack sells 1 in-app purchase, starting at $4.99 per month. testo Thermography asks for nothing beyond the download.

UpkeepUpdate frequency

testo Thermography ships an update every 6 months, ToolStack every 2 months. The most recent releases landed on September 27, 2026 and September 16, 2026 respectively.

Scorecard3 real differences · 7 level
testo Thermography versus ToolStack: the parameters behind the verdict, then further details
Parametertesto ThermographyToolStack
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews31.3% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13 — better16.6
Further details — not scored
Size63 MB54 MB
Age rating4+4+
DeveloperTesto SE & Co. KGaAAdvanced Web Concepts Ltd

In-app purchases

None

testo Thermography

No in-app purchases

1 purchases

ToolStack

Subscriptions1
  • ToolStack Monthly7 Days trial$4.991 Month

Questions

Is testo Thermography free?
testo Thermography is free to download, with no in-app purchases.
Is ToolStack free?
ToolStack is free to download, with in-app purchases available.
Do testo Thermography or ToolStack have ads?
Neither testo Thermography nor ToolStack shows ads.
Which is updated more often, testo Thermography or ToolStack?
testo Thermography ships an update every 6 months, and ToolStack every 2 months. Most recently, testo Thermography was updated on September 27, 2026 and ToolStack on September 16, 2026.

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