# SUPLA vs KAISAI X

The clearest difference is update cadence: SUPLA at every 3 weeks against KAISAI X's every 6 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.

SUPLA ships an update every 3 weeks, KAISAI X every 6 months. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SUPLA | KAISAI X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/supla/id996384706/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 69.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 116 MB | 90 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AC SOFTWARE](https://appshunter.io/developer/550811706) | [TECH Sterowniki](https://appshunter.io/developer/1155426726) |

## What reviewers say

### SUPLA

[App page](https://appshunter.io/ios/app/supla/id996384706)

Control home automation devices like gates, garage doors, and lighting. Monitor sensors for temperature, humidity, and consumption, with customizable charts. This open-source system offers a free and simple way to manage your smart home.

**Highlights:** Control gates, garage doors, and doors, Manage roller shutters and lighting, Monitor temperature and humidity sensors, Track electricity, gas, and water consumption, Generate consumption and sensor charts, Control dimmers and heaters

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

**In-app purchases:** none


### KAISAI X

[App page](https://appshunter.io/ios/app/kaisai-x/id6503295010)

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

**In-app purchases:** none


## Frequently asked questions

### Is SUPLA free?

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

### Is KAISAI X free?

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

### Do SUPLA or KAISAI X have ads?

Neither SUPLA nor KAISAI X shows ads.

### Which is updated more often, SUPLA or KAISAI X?

SUPLA ships an update every 3 weeks, and KAISAI X every 6 months. Most recently, SUPLA was updated on October 21, 2026 and KAISAI X on October 8, 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.*