InductorCalc vs MapIt 3D Scanner
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
InductorCalc
Calculate essential parameters for custom inductors and coils. Input dimensions like turns, length, and diameter to instantly get inductance, Q-factor, wire length, and DC resistance. Ideal for electronics enthusiasts and students designing custom components.
- Calculate inductance (L)
- Calculate Q-factor at operating frequency
- Calculate total wire length
- Calculate DC resistance
- Supports multiple SI units
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Designing your own inductor or coil? InductorCalc makes it quick and easy to get the key parameters you need. Enter your coilβs physical dimensions β number of turns, length, and diameter β and instantly calculate: β’ Inductance (L) in a range of SI units β’ Q-factor at your chosen operating frequency β’ Total wire length needed for the winding β’ DC resistance based on your wireβs Ξ©/m value Simply fill in the fields, tap Calculate, and let the app do the math. Perfect for electronics hobbyists, students, and anyone building custom inductors.
MapIt 3D Scanner
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MapIt has been created through a research project to provide a convenient way with consumer-available technology to map the home environment in 3D for occupational therapists (OTs). For instance, MapIt would support the exploration of home adaptations for a person with disability, with or without an OT visit. iPhone Pro/iPad Pro with LiDAR required!
Screenshots
Verdict
The clearest difference is price: MapIt 3D Scanner at Free against InductorCalc's $0.99. MapIt 3D Scanner also leads on update cadence (every 7 months vs every 23 months). InductorCalc's advantage is iOS requirement (12.0 vs 14.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
MapIt 3D Scanner is free to download; InductorCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
InductorCalc ships an update every 23 months, MapIt 3D Scanner every 7 months. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.
| Parameter | InductorCalc | MapIt 3D Scanner |
|---|---|---|
| Price | $0.99 | Free β better |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 23 months | Every 7 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | β |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 β better | 14.0 |
| Further details β not scored | ||
| Size | 17 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | oskari saarinen | Mathieu Labbe |
In-app purchases
InductorCalc
No in-app purchases
MapIt 3D Scanner
No in-app purchases
Questions
Is InductorCalc free?
Is MapIt 3D Scanner free?
Do InductorCalc or MapIt 3D Scanner have ads?
Which is updated more often, InductorCalc or MapIt 3D Scanner?
Other comparisons
