# Saca Octopus vs Kukai

The clearest difference is review sentiment: Saca Octopus at 100% against Kukai's 0%. Saca Octopus also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Saca Octopus ships an update weekly, Kukai every 3 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | Saca Octopus | Kukai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/kukai/id1563851375/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 360 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [胜 邓](https://appshunter.io/developer/1368398791) | [军 杨](https://appshunter.io/developer/1489139639) |

## What reviewers say

### Saca Octopus

[App page](https://appshunter.io/ios/app/saca-octopus/id1559916048)

This utility app transforms your phone into a remote control for various functions. It allows you to lock and unlock devices, locate your vehicle, and more. Download it to experience convenient remote control capabilities.

**Highlights:** Phone as remote transmitter, Locking functionality, Unlocking functionality, Vehicle finding, Remote control capabilities

**Features:** macOS Compatibility

**In-app purchases:** none


### Kukai

[App page](https://appshunter.io/ios/app/kukai/id1563851375)

This application connects to automatic key cutting machines via Bluetooth. It allows users to decode, cut, duplicate keys, and create key profiles, aiming to improve efficiency for locksmiths globally.

**Highlights:** Bluetooth connectivity to machines, Key decoding, Key cutting, Key duplication, Key profile creation, Intelligent updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Saca Octopus free?

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

### Is Kukai free?

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

### Do Saca Octopus or Kukai have ads?

Neither Saca Octopus nor Kukai shows ads.

### Which is updated more often, Saca Octopus or Kukai?

Saca Octopus ships an update weekly, and Kukai every 3 weeks. Most recently, Saca Octopus was updated on October 12, 2026 and Kukai on October 12, 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.*