# ComfortBaseForBluetooth vs S1 Dry Flush

The clearest difference is update cadence: S1 Dry Flush at monthly against ComfortBaseForBluetooth's every 4 months. ComfortBaseForBluetooth's advantage is iOS requirement (9.0 vs 15.1). 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.

ComfortBaseForBluetooth ships an update every 4 months, S1 Dry Flush monthly. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ComfortBaseForBluetooth | S1 Dry Flush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (7 ratings)](https://appshunter.io/ios/app/comfortbaseforbluetooth/id1378833985/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 21 MB | 33 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DewertOkin Technology Group Co., Ltd.](https://appshunter.io/developer/1108264169) | [Richard peter](https://appshunter.io/developer/881011471) |

## What reviewers say

### ComfortBaseForBluetooth

[App page](https://appshunter.io/ios/app/comfortbaseforbluetooth/id1378833985)

Control your bed using your smartphone via a Bluetooth connection. This utility app enables seamless operation of your adjustable bed.

**Highlights:** Smartphone bed operation, Bluetooth connectivity, Adjustable bed control, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases:** none


### S1 Dry Flush

[App page](https://appshunter.io/ios/app/s1-dry-flush/id6759895291)

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

**In-app purchases:** none


## Frequently asked questions

### Is ComfortBaseForBluetooth free?

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

### Is S1 Dry Flush free?

S1 Dry Flush is free to download, with no in-app purchases.

### Do ComfortBaseForBluetooth or S1 Dry Flush have ads?

Neither ComfortBaseForBluetooth nor S1 Dry Flush shows ads.

### Which is updated more often, ComfortBaseForBluetooth or S1 Dry Flush?

ComfortBaseForBluetooth ships an update every 4 months, and S1 Dry Flush monthly. Most recently, ComfortBaseForBluetooth was updated on October 13, 2026 and S1 Dry Flush on October 10, 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.*