# BHT Control vs CS Programmer

The clearest difference is update cadence: CS Programmer at every 5 weeks against BHT Control's every 33 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.

BHT Control ships an update every 33 months, CS Programmer every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BHT Control | CS Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 23 MB |
| Requires iOS | **13.0** | 14.7 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WYBOTICS CO.,LTD](https://appshunter.io/developer/1035099187) | [Control Solutions](https://appshunter.io/developer/1185981343) |

## What reviewers say

### BHT Control

[App page](https://appshunter.io/ios/app/bht-control/id1035099188)

This application allows users to remotely control their swimming pool cleaners via a smartphone. It enables manual directional control, automatic start/stop functions, and custom cleaning modes for different pool areas.

**Highlights:** Manual directional control (forward, backward, left, right), Auto-start and auto-stop functions, Customizable auto-running modes, Floor and wall cleaning settings, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### CS Programmer

[App page](https://appshunter.io/ios/app/cs-programmer/id1520073880)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BHT Control free?

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

### Is CS Programmer free?

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

### Do BHT Control or CS Programmer have ads?

Neither BHT Control nor CS Programmer shows ads.

### Which is updated more often, BHT Control or CS Programmer?

BHT Control ships an update every 33 months, and CS Programmer every 5 weeks. Most recently, BHT Control was updated on November 2, 2026 and CS Programmer on November 3, 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.*