# InductorCalc vs MapIt 3D Scanner

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.

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.

## The numbers

| Metric | InductorCalc | MapIt 3D Scanner |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 7 months** |
| Monetization | Paid | — |
| Size | 17 MB | 19 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [oskari saarinen](https://appshunter.io/developer/1234576917) | [Mathieu Labbe](https://appshunter.io/developer/1564774367) |

## What reviewers say

### InductorCalc

[App page](https://appshunter.io/ios/app/inductorcalc/id1409402075)

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.

**Highlights:** Calculate inductance (L), Calculate Q-factor at operating frequency, Calculate total wire length, Calculate DC resistance, Supports multiple SI units

**Features:** macOS Compatibility

**In-app purchases:** none


### MapIt 3D Scanner

[App page](https://appshunter.io/ios/app/mapit-3d-scanner/id1582875485)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InductorCalc free?

InductorCalc costs $0.99, with no in-app purchases.

### Is MapIt 3D Scanner free?

MapIt 3D Scanner is free to download, with no in-app purchases.

### Do InductorCalc or MapIt 3D Scanner have ads?

Neither InductorCalc nor MapIt 3D Scanner shows ads.

### Which is updated more often, InductorCalc or MapIt 3D Scanner?

InductorCalc ships an update every 23 months, and MapIt 3D Scanner every 7 months. Most recently, InductorCalc was updated on June 1, 2026 and MapIt 3D Scanner on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*