# RuiDeng vs Sealy Smart Scale

The clearest difference is update cadence: Sealy Smart Scale at every 3 weeks against RuiDeng's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

RuiDeng ships an update every 3 months, Sealy Smart Scale every 3 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | RuiDeng | Sealy Smart Scale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ruideng/id1550070005/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 32 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亮亮 刘](https://appshunter.io/developer/1439150212) | [BYTECH NY, INC.](https://appshunter.io/developer/1566290746) |

## What reviewers say

### RuiDeng

[App page](https://appshunter.io/ios/app/ruideng/id1550070005)

Connect to and manage various devices wirelessly. Display device information and control them via Wi-Fi and Bluetooth. Offers a straightforward way to interact with your hardware.

**Highlights:** Wireless device communication, Device information display, Wi-Fi connectivity, Bluetooth connectivity, Device control

**In-app purchases:** none


### Sealy Smart Scale

[App page](https://appshunter.io/ios/app/sealy-smart-scale/id6670584440)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RuiDeng free?

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

### Is Sealy Smart Scale free?

Sealy Smart Scale is free to download, with no in-app purchases.

### Do RuiDeng or Sealy Smart Scale have ads?

Neither RuiDeng nor Sealy Smart Scale shows ads.

### Which is updated more often, RuiDeng or Sealy Smart Scale?

RuiDeng ships an update every 3 months, and Sealy Smart Scale every 3 weeks. Most recently, RuiDeng was updated on October 8, 2026 and Sealy Smart Scale on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*