# Tri vs RM Sleep Pro

The clearest difference is update cadence: RM Sleep Pro at every 4 days against Tri's every 2 months. Tri's advantage is iOS requirement (9.0 vs 12.0). 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.

Tri ships an update every 2 months, RM Sleep Pro every 4 days. The most recent releases landed on September 10, 2026 and January 30, 2026 respectively.

## The numbers

| Metric | Tri | RM Sleep Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/tri-mix-adjustable-bed/id1444499348/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 2 MB | 29 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Shidao Electric Appliance Co.,Ltd](https://appshunter.io/developer/1444499347) | [Qingdao Richmat Intelligence Technology Inc.](https://appshunter.io/developer/1814751082) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-mix-adjustable-bed/id1444499348)

Control your electric bed with this app via Bluetooth. Adjust head, back, hips, and legs individually, fine-tune massage vibrations, and manage under-bed lighting. Save favorite positions for quick access.

**Highlights:** Bluetooth bed control, Individual position adjustment, Massage vibration control, Night light management, Memory position saving, Language switching (Chinese/English)

**Features:** macOS Compatibility

**In-app purchases:** none


### RM Sleep Pro

[App page](https://appshunter.io/ios/app/rm-sleep-pro/id6745157263)

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is RM Sleep Pro free?

RM Sleep Pro is free to download, with no in-app purchases.

### Do Tri or RM Sleep Pro have ads?

Neither Tri nor RM Sleep Pro shows ads.

### Which is updated more often, Tri or RM Sleep Pro?

Tri ships an update every 2 months, and RM Sleep Pro every 4 days. Most recently, Tri was updated on September 10, 2026 and RM Sleep Pro on January 30, 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.*