# baoruler vs MDfieldmapperPro

The clearest difference is device support: baoruler at 3 against MDfieldmapperPro's 1. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for baoruler against 5.0 for MDfieldmapperPro. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | baoruler | MDfieldmapperPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/baoruler/id6743070558/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mdfieldmapperpro/id6756550661/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free | Free |
| Size | 140 MB | 7 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Chongqing Treasure Map Technology Development Co., Ltd.](https://appshunter.io/developer/1799121865) | [Richard Morgan](https://appshunter.io/developer/1861339565) |

## What reviewers say

### baoruler

[App page](https://appshunter.io/ios/app/baoruler/id6743070558)

This utility app functions as a measurement instrument companion, leveraging inertial navigation technology. It allows for precise measurements without the need for a satellite signal, making it a versatile tool for various applications.

**Highlights:** Measurement instrument companion, Inertial navigation technology, No satellite signal required, Precise measurements

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

**In-app purchases:** none


### MDfieldmapperPro

[App page](https://appshunter.io/ios/app/mdfieldmapperpro/id6756550661)

This app transforms metal detecting into a precise survey. It uses your iPhone's LiDAR and motion sensors to create a live 3D map of your detector's path and the ground. Track coil position, height, and signal response for detailed analysis and documentation.

**Highlights:** Live 3D coil path mapping, Coil height tracking via LiDAR, Signal response analysis, Local data storage, Survey data export (SQLite, point clouds), Wired audio detector connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is baoruler free?

baoruler is free to download, with no in-app purchases.

### Is MDfieldmapperPro free?

MDfieldmapperPro is free to download, with no in-app purchases.

### Which has better reviews, baoruler or MDfieldmapperPro?

baoruler and MDfieldmapperPro are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do baoruler or MDfieldmapperPro have ads?

Neither baoruler nor MDfieldmapperPro shows ads.

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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.*