Comparison

Festool vs Caliper Voice

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

Head to head
About

Festool

Manage and customize your power tools with this app. Track tool locations, register for warranty, order repairs, and stay updated on new products and promotions. It provides a direct connection to your tools and services.

Highlights
  • Tool customization and updates
  • Location detection
  • Tool registration and warranty
  • Repair ordering
  • Product discovery and watch list
  • Dealer search
Features
Read full description

Stay connected with the Festool app Download the Festool app now and discover practical additional functions for your tools! As an extension of the Festool system, you always have an overview of your tools and services, can customise them and receive help for your application. You can also keep your tools up to date with updates and benefit from exclusive information on promotions, new products and competitions! Your benefits: - Customise the settings of your tool to your individual needs and keep it up to date with regular software updates. - Use location detection to localise your tool at any time and from anywhere. - Register your tool, register it for the warranty all-inclusive, order repairs and communicate directly with Festool. - Discover Festool products directly and conveniently via the app. - Save your favourite products to your personal watch list and share them with your dealer. - With the dealer search, your nearest Festool partner is always just a click away. Save your favourites and navigate easily - even internationally. We learn from the best: From you! Festool means first-class power tools. With the claim that they make the everyday work of tradespeople easier, more productive and safer. We can only do that together with you. By communicating with each other openly and incorporating your feedback directly into the development of our products. Your success is the best praise.

About

Caliper Voice

Features
Read full description

iGaging's Caliper Voice Measure and listen. The officially authorized iGaging Caliper Voice app makes digital caliper measurements easier and more accessible — especially for visually impaired users. When you press the button on your Bluetooth digital caliper (or any iGaging Bluetooth tool), Caliper Voice instantly displays the measurement in large, clear numbers on your iPhone or iPad, and speaks it out loud. No more squinting at tiny screens or struggling to read measurements in poor lighting. Key Features: • Large, high-contrast display — Easy to read at a glance • Automatic voice readout — Clearly speaks every measurement • Measurement memory — Quickly save and compare two measurements (M1 & M2) • Built-in calculator — Add, subtract, multiply, or divide saved measurements • Measurement log — Keep a running history of your readings • Simple & focused — Designed specifically for fast, accurate measurement work Whether you're a machinist, woodworker, inspector, or someone who simply needs reliable access to precise measurements, Caliper Voice removes friction and improves accuracy. Built with accessibility in mind and proudly developed by IDEA Engineering. Instructional video: https://www.youtube.com/watch?v=hr27mh2I9Nk

Screenshots

Festool4 screens
Caliper Voice1 screens

Verdict

The call

The clearest difference is price: Festool at Free against Caliper Voice's $0.99. Festool also leads on update cadence (every 2 weeks vs every 2 months). Caliper Voice's advantage is iOS requirement (15.0 vs 17.0). 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

Festool is free to download; Caliper Voice costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Festool ships an update every 2 weeks, Caliper Voice every 2 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Festool versus Caliper Voice: the parameters behind the verdict, then further details
ParameterFestoolCaliper Voice
PriceFree — better$0.99
Rating4.8 (1.5K ratings) — better—
Positive reviews35.1% of reviews—
Number of ratings1.5K — better—
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size151 MB18 MB
Age rating4+4+
DeveloperFestool GmbHSean League

Bugs and requests

Festool

Reported bugs

8 issues
  • Battery firmware update doesn't work
  • Akkus und Maschinen werden einfach gelöscht
  • Every update deletes the battery information
  • Impossible to register a brand new tool with receipt scan
  • App gets stuck on sign in
Show 3 more
  • App stopped working
  • Can't pair CTL Midi
  • App no longer connects to Bluetooth devices after update

Requested features

4 requests
  • Ability to rename batteries
  • Save and transfer angle settings
  • Watch version
  • Ability to delete old tools

Caliper Voice

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Festool

No in-app purchases

None

Caliper Voice

No in-app purchases

Questions

Is Festool free?
Festool is free to download, with no in-app purchases.
Is Caliper Voice free?
Caliper Voice costs $0.99, with no in-app purchases.
Do Festool or Caliper Voice have ads?
Neither Festool nor Caliper Voice shows ads.
Which is updated more often, Festool or Caliper Voice?
Festool ships an update every 2 weeks, and Caliper Voice every 2 months. Most recently, Festool was updated on October 29, 2026 and Caliper Voice on October 31, 2026.

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