# Unitree Explore vs MRI Guard

The clearest difference is in-app purchases: Unitree Explore at none against MRI Guard's 1. Unitree Explore also leads on iOS requirement (15.0 vs 17.0). MRI Guard's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. MRI Guard sells 1 one-off in-app purchase. Unitree Explore asks for nothing beyond the download.

Unitree Explore ships an update every 3 weeks, MRI Guard every 4 days. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Unitree Explore | MRI Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/unitree-explore-robot/id6778743889/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 191 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [HangZhou YuShu TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/1503885401) | [David Grodzki](https://appshunter.io/developer/6779287685) |

## What reviewers say

### Unitree Explore

[App page](https://appshunter.io/ios/app/unitree-explore-robot/id6778743889)

Control and manage your humanoid and quadruped robots with this professional-grade app. Features include precision remote control, AI interaction, calibration tools, and a built-in store for robot skills.

**Highlights:** Precision remote control, Real-time telemetry, AI interaction & Q&A, Professional calibration, Smart navigation, UniStore ecosystem

**In-app purchases:** none


### MRI Guard

[App page](https://appshunter.io/ios/app/mri-guard/id6794649750)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MRI Guard Full Version | $12.99 | one-time |


## Frequently asked questions

### Is Unitree Explore free?

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

### Is MRI Guard free?

MRI Guard is free to download, with in-app purchases available.

### Do Unitree Explore or MRI Guard have ads?

Neither Unitree Explore nor MRI Guard shows ads.

### Which is updated more often, Unitree Explore or MRI Guard?

Unitree Explore ships an update every 3 weeks, and MRI Guard every 4 days. Most recently, Unitree Explore was updated on September 30, 2026 and MRI Guard on October 1, 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.*