# 3D Lidar Scanner vs Electronics Reference Toolkit

The clearest difference is rating: Electronics Reference Toolkit at 4.8 against 3D Lidar Scanner's 4.2. Electronics Reference Toolkit also leads on in-app purchases (none vs 3) and update cadence (fortnightly vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 3D Lidar Scanner sells 3 in-app purchases, starting at $5.99 per 7 days. Electronics Reference Toolkit asks for nothing beyond the download.

Electronics Reference Toolkit holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 12 and 12 respectively.

3D Lidar Scanner ships an update every 2 months, Electronics Reference Toolkit fortnightly. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 3D Lidar Scanner | Electronics Reference Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (12 ratings)](https://appshunter.io/ios/app/3d-lidar-scanner-room-planner/id6753746527/reviews) | **[4.8 (12 ratings)](https://appshunter.io/ios/app/electronics-reference-toolkit/id6757098692/reviews)** |
| Number of ratings | 12 | 12 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 7 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BELKALABS PTE. LTD.](https://appshunter.io/developer/1784300399) | [Ha Do Thi Thu](https://appshunter.io/developer/1707030622) |

## What reviewers say

### 3D Lidar Scanner

[App page](https://appshunter.io/ios/app/3d-lidar-scanner-room-planner/id6753746527)

Transform your iPhone or iPad into a precise measuring tool. Quickly scan rooms, calculate areas, and create 3D floor plans for renovations or furniture placement. Ideal for home design and quick measurements without a physical tape.

**Highlights:** 3D room scanning with LiDAR, AR tape measure functionality, Area and surface calculation, Floor plan creation, Measurement history, Intuitive interface

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Yearly offer | $14.99 | per year |
| Yearly | $29.99 | per year |


### Electronics Reference Toolkit

[App page](https://appshunter.io/ios/app/electronics-reference-toolkit/id6757098692)

This app provides a comprehensive suite of tools for electronics calculations and reference. It includes calculators for resistors, LEDs, capacitors, and voltage dividers, along with a unit converter and transistor database. Designed for speed and offline use, it's ideal for students, hobbyists, and engineers.

**Highlights:** Resistor Calculator (4/5 band), Ohm's Law Calculator, LED Resistor Calculator, Capacitor Decoder, Voltage Divider Calculator, Unit Converter, Transistor Reference

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 3D Lidar Scanner free?

3D Lidar Scanner is free to download, with in-app purchases available.

### Is Electronics Reference Toolkit free?

Electronics Reference Toolkit is free to download, with no in-app purchases.

### Which has better reviews, 3D Lidar Scanner or Electronics Reference Toolkit?

Electronics Reference Toolkit is rated higher. 3D Lidar Scanner averages 4.2 out of 5 from 12 ratings, while Electronics Reference Toolkit averages 4.8 from 12 ratings.

### Do 3D Lidar Scanner or Electronics Reference Toolkit have ads?

Neither 3D Lidar Scanner nor Electronics Reference Toolkit shows ads.

### Which is updated more often, 3D Lidar Scanner or Electronics Reference Toolkit?

3D Lidar Scanner ships an update every 2 months, and Electronics Reference Toolkit fortnightly. Most recently, 3D Lidar Scanner was updated on October 15, 2026 and Electronics Reference Toolkit on October 19, 2026.

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