# Kassa Security vs Button Simple

The clearest difference is update cadence: Button Simple at every 2 weeks against Kassa Security's every 2 months. Kassa Security's advantage is iOS requirement (13.0 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.

Kassa Security ships an update every 2 months, Button Simple every 2 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Kassa Security | Button Simple |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (27 ratings)](https://appshunter.io/ios/app/kassa-security/id1608186159/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 151 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [莱卡斯科技有限公司](https://appshunter.io/developer/1608186161) | [Button Simple LLC](https://appshunter.io/developer/1595223961) |

## What reviewers say

### Kassa Security

[App page](https://appshunter.io/ios/app/kassa-security/id1608186159)

Monitor your security cameras remotely with live viewing and playback of recorded footage. Receive instant motion detection alerts to stay informed about any activity.

**Highlights:** Real-time camera viewing, Recorded video playback, Motion detection notifications, Cloud and local storage access

**Features:** macOS Compatibility

**In-app purchases:** none


### Button Simple

[App page](https://appshunter.io/ios/app/button-simple/id6743678086)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kassa Security free?

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

### Is Button Simple free?

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

### Do Kassa Security or Button Simple have ads?

Neither Kassa Security nor Button Simple shows ads.

### Which is updated more often, Kassa Security or Button Simple?

Kassa Security ships an update every 2 months, and Button Simple every 2 weeks. Most recently, Kassa Security was updated on October 7, 2026 and Button Simple on October 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.*