# KKCode vs RelayCat编程助手

The clearest difference is update cadence: RelayCat编程助手 at every 6 days against KKCode's fortnightly. KKCode's advantage is iOS requirement (16.4 vs 18.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

KKCode ships an update fortnightly, RelayCat编程助手 every 6 days. The most recent releases landed on October 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | KKCode | RelayCat编程助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/kkcode-opencode-mobile/id6780920001/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free | Free |
| Size | 89 MB | 6 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [军保 张](https://appshunter.io/developer/1727281095) | [Shenzhen Miyi Technology Co., Ltd.](https://appshunter.io/developer/6781284516) |

## What reviewers say

### KKCode

[App page](https://appshunter.io/ios/app/kkcode-opencode-mobile/id6780920001)

This mobile client connects to an AI coding agent running on your Mac, offering AI-powered coding assistance on the go. It supports multiple AI models, real-time streaming responses, and rich markdown rendering for an enhanced development experience.

**Highlights:** Connects to local OpenCode server, Supports multiple AI models, Real-time streaming responses, Code and Markdown rendering with syntax highlighting, Tool call transparency, Image attachment support, Session management and organization

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

**In-app purchases:** none


### RelayCat编程助手

[App page](https://appshunter.io/ios/app/relaycat/id6781284514)

Safely control your local AI coding agent remotely from your iPhone. Monitor progress, respond to commands, and approve actions without needing to be at your computer.

**Highlights:** Remote AI coding agent control, Monitor coding progress, Respond to commands, Approve actions, Sync ideas remotely

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

**In-app purchases:** none


## Frequently asked questions

### Is KKCode free?

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

### Is RelayCat编程助手 free?

RelayCat编程助手 is free to download, with no in-app purchases.

### Do KKCode or RelayCat编程助手 have ads?

Neither KKCode nor RelayCat编程助手 shows ads.

### Which is updated more often, KKCode or RelayCat编程助手?

KKCode ships an update fortnightly, and RelayCat编程助手 every 6 days. Most recently, KKCode was updated on October 10, 2026 and RelayCat编程助手 on September 22, 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.*