# KATSAN vs KQCharge

The clearest difference is update cadence: KQCharge at weekly against KATSAN's every 3 weeks. KATSAN's advantage is iOS requirement (9.0 vs 15.0). 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.

KATSAN ships an update every 3 weeks, KQCharge weekly. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KATSAN | KQCharge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 28 MB | 85 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AP (THAILAND) PUBLIC COMPANY LIMITED](https://appshunter.io/developer/1049624952) | [FARMERS DIGITAL AGENCY COMPANY LIMITED](https://appshunter.io/developer/1505310819) |

## What reviewers say

### KATSAN

[App page](https://appshunter.io/ios/app/katsan/id1422569805)

This personal guardian app enhances home security using AI and computer vision. It monitors your neighborhood for potential threats and learns your routines to better protect you and your loved ones, even when you're away.

**Highlights:** AI-powered security monitoring, Computer vision software, Personal guardian for loved ones, Neighborhood safety alerts, Learns user routines

**In-app purchases:** none


### KQCharge

[App page](https://appshunter.io/ios/app/kqcharge/id6744957409)

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

**In-app purchases:** none


## Frequently asked questions

### Is KATSAN free?

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

### Is KQCharge free?

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

### Do KATSAN or KQCharge have ads?

Neither KATSAN nor KQCharge shows ads.

### Which is updated more often, KATSAN or KQCharge?

KATSAN ships an update every 3 weeks, and KQCharge weekly. Most recently, KATSAN was updated on October 13, 2026 and KQCharge on October 28, 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.*