# Viomi vs RHelper

The clearest difference is in-app purchases: Viomi at none against RHelper's 1. Viomi also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). RHelper's advantage is update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Both are free to download. RHelper sells 1 in-app purchase, starting at $8.99 per 7 days. Viomi asks for nothing beyond the download.

Viomi ships an update every 2 months, RHelper daily. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Viomi | RHelper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rhelper/id6740919234/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 293 MB | 23 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MERVIO PTE. LTD.](https://appshunter.io/developer/1805777928) | [STARFORGE PTE. LTD.](https://appshunter.io/developer/1751753315) |

## What reviewers say

### Viomi

[App page](https://appshunter.io/ios/app/viomi/id6478471675)

**Features:** macOS Compatibility

**In-app purchases:** none


### RHelper

[App page](https://appshunter.io/ios/app/rhelper/id6740919234)

Decode memes, translate content, and generate trending hashtags to enhance your social media presence. Explore Chinese culture and learn the language through engaging trends and insights.

**Highlights:** Meme decoding for understanding trends, Seamless content translation, Hashtag generator for viral posts, Learn Chinese through social media context, Insights into Chinese social media platforms

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $8.99 | per 7 days |


## Frequently asked questions

### Is Viomi free?

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

### Is RHelper free?

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

### Do Viomi or RHelper have ads?

RHelper shows ads; Viomi does not.

### Which is updated more often, Viomi or RHelper?

Viomi ships an update every 2 months, and RHelper daily. Most recently, Viomi was updated on October 14, 2026 and RHelper on October 2, 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.*