PROTO Smart Tools vs UDiTH
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PROTO Smart Tools
This app connects to a smart torque wrench to precisely set target torque and record measurements for audits. It supports multiple units and angle measurements, allowing for quick setup and error reduction. Users can create and save complex tightening sequences, track history, and generate reports.
- Set target torque values
- Record torque and angle measurements
- Create and save tightening sequences
- Generate and export audit reports
- Supports multiple torque and angle units
- Wrench calibration tracking
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Faster, Easier, More Precise. With the Proto App, take control of your Smart Torque wrench and set quickly target torque, help reduce errors, and record measurement for audit. Set values, recall favorites, and generate reports. Supports multi units N.m, kg.cm, lbf.ft and lbf.in as well as angle measurement. Quick Torque: - Easily set target torque as absolute values - Removing the need to read mechanical scales - Improve setup speed and reduce errors. Torque Sequence - Allows you to create and save complex sequences, - Single-pass sequences allows you to tighten each bolt to max specs in one go. - Multiple-pass sequences allows you to tighten each bolt in a multi-stage - The wrench will auto advance during the task once you have reached your target, saving time. Torque History - Create, export, and wirelessly share reporting of torque values for audit. - View completed Torque Activities - View Achieved Torque Target: Overtorque, Undertorque, or Within Range - View Achieved Angle: Exceeded or Within Range Wrench Management Tools - Click count towards calibration as determined by standards - Calibration date for the wrench from date of first pair
UDiTH
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UDiTH App – Universal Digital Twin Hub UDiTH App is a mobile application that provides unified access to digital twin content for industrial assets. It connects visual representations with structured asset data and related information, enabling users to understand complex systems in context. Instead of focusing on standalone model viewing, UDiTH is designed as a central gateway to integrated asset information, supporting use cases such as reviews, inspections, coordination, and decision-making on the go. The app delivers a consistent mobile experience for exploring digital twin content across engineering, construction, and operations environments. Key features - Mobile access to integrated digital twin data - Visual context combined with asset information - Optimized for large industrial environments - Designed for collaborative and cross-disciplinary use The UDiTH App is part of the Universal Digital Twin Hub ecosystem and extends digital twin capabilities to iPhone and iPad. For more information, visit www.caxperts.com or contact info@caxperts.com.
Screenshots
Verdict
The clearest difference is iOS requirement: PROTO Smart Tools at 13.0 against UDiTH's 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PROTO Smart Tools ships an update every 2 months, UDiTH monthly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.
| Parameter | PROTO Smart Tools | UDiTH |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (32 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 20 MB | 243 MB |
| Age rating | 4+ | 4+ |
| Developer | Stanley Black & Decker, Inc. | CAXperts GmbH |
In-app purchases
PROTO Smart Tools
No in-app purchases
UDiTH
No in-app purchases









