# SUNMI Assistant vs R2 Explorer

The clearest difference is price: SUNMI Assistant at Free against R2 Explorer's $8.99. SUNMI Assistant also leads on iOS requirement (11.0 vs 18.4). R2 Explorer's advantage is update cadence (fortnightly vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

SUNMI Assistant is free to download; R2 Explorer costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SUNMI Assistant ships an update every 3 months, R2 Explorer fortnightly. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SUNMI Assistant | R2 Explorer |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sunmi-assistant/id1486312552/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 160 MB | 13 MB |
| Requires iOS | **11.0** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [上海商米科技有限公司](https://appshunter.io/developer/1442841436) | [Jose Leal](https://appshunter.io/developer/1441468562) |

## What reviewers say

### SUNMI Assistant

[App page](https://appshunter.io/ios/app/sunmi-assistant/id1486312552)

Manage smart hardware equipment for retail stores remotely. Monitor device status, network, and terminals from anywhere. Optimize network performance for core business operations.

**Highlights:** Remote device management, Intelligent router management, Network speed monitoring, Real-time terminal management, Client management for retail

**In-app purchases:** none


### R2 Explorer

[App page](https://appshunter.io/ios/app/r2-explorer/id6738603920)

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

**In-app purchases:** none


## Frequently asked questions

### Is SUNMI Assistant free?

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

### Is R2 Explorer free?

R2 Explorer costs $8.99, with no in-app purchases.

### Do SUNMI Assistant or R2 Explorer have ads?

Neither SUNMI Assistant nor R2 Explorer shows ads.

### Which is updated more often, SUNMI Assistant or R2 Explorer?

SUNMI Assistant ships an update every 3 months, and R2 Explorer fortnightly. Most recently, SUNMI Assistant was updated on October 6, 2026 and R2 Explorer on October 13, 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.*