sizeless SiteScan vs Electronic
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sizeless SiteScan
This app transforms your iPhone Pro into a 3D documentation tool for on-site infrastructure. It captures open trenches, house connections, and technical rooms with centimeter-accurate measurements, syncing data to a cloud platform.
- 3D capture of trenches and connections
- Add project details and notes
- Works without GPS
- Save and manage multiple projects
- Seamless data sync to cloud platform
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Capture infrastructure on site - fast and precise. sizeless SiteScan turns your iPhone Pro into a documentation tool for open trenches, house connections, and technical rooms. Record the site in 3D for centimeter-accurate measurements and as-built documentation in the sizeless platform. Features: - Capture trenches, house connections, and pipe runs in 3D - Add project details such as address, type, and notes on site - Works without GPS, including in basements and shafts - Save and manage multiple projects - All data syncs seamlessly with your sizeless account Built for Tiefbau, utilities, and surveying teams who need fast, structured site documentation; no special hardware, no training.
Electronic
This comprehensive electronics reference and tool suite offers over 70 calculators, tables, and data for engineers, students, and hobbyists. It features a modern UI, iCloud sync, multi-window support, and PDF export, all accessible offline.
- Over 70 tools, tables, and references
- Universal app for iPhone, iPad, and Mac
- iCloud sync across devices
- Multi-window support for parallel use
- PDF export for results
- Offline functionality
- Modern UI with Dark Mode
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Electronic Toolbox 2 – The classic, re‑imagined Since 2009, Electronic Toolbox has been one of the most comprehensive electronics references and toolboxes on the App Store—for professionals, students, makers, HAMs, and hobby engineers. With Electronic Toolbox 2, a fully modernized new edition arrives: familiar in structure, up to date technologically, and consistently evolved. # The best and most complete electronics app—now for iPhone, iPad & Mac Over 70 tools, tables, and references—from “A” like ASCII table to “Z” like Zener diode calculation: Everything you need in the lab, workshop, or lecture hall, in one place. • Universal app: One purchase—three platforms (iPhone, iPad, Mac) • iCloud sync: All settings and favorites automatically on all devices • Multi‑window support: Use multiple tools in parallel—ideal for comparisons • PDF export: Save, document, or share results • Pinned tools: Keep important tools always at hand • Interactive tools: New visualizations, e.g., in the Battery Charge tool • Modern UI with Dark Mode: Redesigned, clearly structured, and easy to read # Proven foundation, familiar workflow Electronic Toolbox 2 stays true to its heritage—all known tools are included and have been carefully revised. From calculators to reference data: nothing is missing, much is better. Examples: • Resistor color code and coil calculator • NE555 and heatsink calculation • Conversion and unit tools (HEX, AWG, frequency, and more) • Parametric component search with datasheets • Tables for batteries, drill sizes, IC pinouts, packages, and more • References for boards like Raspberry Pi, Arduino, BeagleBone, Nano Pi … • Global search across all tools • Fully usable offline • No ads, no in‑app purchases # Continuously improved—since 2009 Electronic Toolbox has been maintained and improved with passion for over a decade. With version 2, we carry this legacy forward—on a new technical foundation for the years ahead. Feedback from the community remains central: every suggestion helps make the toolbox even better. # Gentle transition The original Electronic‑Toolbox Pro remains fully usable—existing workflows are not interrupted. Existing customers can switch to the new version via a discounted bundle. Features like the Circuit Editor or Projects will initially remain exclusive to Electronic‑Toolbox Pro and are not yet included in this new edition. # From the developer Jan Roskosch built Electronic Toolbox 2 together with his father Marcus Roskosch, the developer of the original app. A modern realization of a classic—with the same passion for electronics, precision, and quality. # At a glance • Completely new, modern interface • All known tools from the original app included • Universal app for iPhone, iPad, and Mac • iCloud synchronization • PDF export & multi‑window support • Fully usable offline • No ads, no in‑app purchases ----- Electronic Toolbox 2—the future of the electronic toolbox. Continued with passion. Built for you.
Screenshots
Verdict
The clearest difference is price: sizeless SiteScan at Free against Electronic's $9.99. sizeless SiteScan also leads on rating (5.0 vs 2.3). Electronic's advantage is ratings volume (3 vs 1) and iOS requirement (18.5 vs 26.0). On update cadence, 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
sizeless SiteScan is free to download; Electronic costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
sizeless SiteScan holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
sizeless SiteScan ships an update every 3 weeks, Electronic fortnightly. Both last shipped on November 5, 2026.
| Parameter | sizeless SiteScan | Electronic |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 5.0 (1 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 26.0 | 18.5 — better |
| Further details — not scored | ||
| Size | 12 MB | 166 MB |
| Age rating | 4+ | 4+ |
| Developer | sizeless Corporation | Marcus Roskosch |
Customer experience
sizeless SiteScan
Electronic
In-app purchases
sizeless SiteScan
No in-app purchases
Electronic
No in-app purchases
Questions
Is sizeless SiteScan free?
Is Electronic free?
Which has better reviews, sizeless SiteScan or Electronic?
Do sizeless SiteScan or Electronic have ads?
Which is updated more often, sizeless SiteScan or Electronic?
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