# Exta Life vs KAISAI X

The clearest difference is update cadence: Exta Life at every 2 months 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.

Exta Life ships an update every 2 months, KAISAI X every 6 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Exta Life | KAISAI X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/exta-life/id1195007486/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 37 MB | 90 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZAMEL](https://appshunter.io/developer/913570728) | [TECH Sterowniki](https://appshunter.io/developer/1155426726) |

## What reviewers say

### Exta Life

[App page](https://appshunter.io/ios/app/exta-life/id1195007486)

Control your home's lighting, heating, blinds, and more wirelessly. This system allows you to check installation status, operate gates, and manage devices remotely via your mobile device. It simplifies installation and configuration for a smart home experience.

**Highlights:** Wireless control of lighting, heating, and blinds, Remote status checking of installations, Simplified installation and configuration, Remote transmitter management, Creation of custom scenes and schedules, Integration with EXTA FREE devices

**Features:** macOS Compatibility

**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 Exta Life free?

Exta Life 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 Exta Life or KAISAI X have ads?

Neither Exta Life nor KAISAI X shows ads.

### Which is updated more often, Exta Life or KAISAI X?

Exta Life ships an update every 2 months, and KAISAI X every 6 months. Most recently, Exta Life was updated on November 2, 2026 and KAISAI X on October 30, 2026.

---

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