# HEBI Mobile I/O vs EMF Meter

The clearest difference is price: HEBI Mobile I/O at Free against EMF Meter's $0.99. EMF Meter's advantage is iOS requirement (13.0 vs 15.6). On review sentiment, update cadence, ads and in-app purchases there is nothing between them.

HEBI Mobile I/O is free to download; EMF Meter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HEBI Mobile I/O ships an update every 3 months, EMF Meter every 2 months. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | HEBI Mobile I/O | EMF Meter |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/hebi-mobile-io/id1385180764/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 62 MB | 58 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HEBI Robotics, Inc.](https://appshunter.io/developer/1385180763) | [PPLST Tech](https://appshunter.io/developer/1832748300) |

## What reviewers say

### HEBI Mobile I/O

[App page](https://appshunter.io/ios/app/hebi-mobile-io/id1385180764)

This application acts as a network device, providing analog and digital feedback, along with inertial measurements for controlling custom robots. It integrates with HEBI APIs and tools, allowing programming in various languages and utilizing ARKit for pose estimation.

**Highlights:** Analog and digital input control, Inertial measurement data, ARKit 6DOF pose estimation, Integration with HEBI APIs, Network device functionality, Remote command sending

**Features:** macOS Compatibility

**In-app purchases:** none


### EMF Meter

[App page](https://appshunter.io/ios/app/emf-meter/id6756597802)

Monitor electromagnetic field levels and Bluetooth exposure with real-time readings and safety zone indicators. Understand signal strength and exposure levels around you for awareness at home, work, or while traveling.

**Highlights:** Real-time EMF readings, Bluetooth device scanning, Signal strength in dBm, Safety zone indicators, Visual EMF analytics, Dark and light themes

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

**In-app purchases:** none


## Frequently asked questions

### Is HEBI Mobile I/O free?

HEBI Mobile I/O is free to download, with no in-app purchases.

### Is EMF Meter free?

EMF Meter costs $0.99, with no in-app purchases.

### Do HEBI Mobile I/O or EMF Meter have ads?

Neither HEBI Mobile I/O nor EMF Meter shows ads.

### Which is updated more often, HEBI Mobile I/O or EMF Meter?

HEBI Mobile I/O ships an update every 3 months, and EMF Meter every 2 months. Most recently, HEBI Mobile I/O was updated on September 14, 2026 and EMF Meter on September 20, 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.*