Comparison

KKCode vs RelayCat编程助手

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KKCode

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
Read full description

KKCode is the mobile client for OpenCode — the AI coding agent that runs on your Mac. Connect to your local OpenCode server over Wi-Fi or Tailscale, and bring AI-powered coding assistance wherever you go. FEATURES • Multiple AI Models — Switch freely between DeepSeek, Zhipu, Qwen, Kimi, MiniMax, and any model supported by your OpenCode server. Model preferences are remembered per session and persist across conversations. • Streaming Responses — Responses stream in real time. Scroll freely while the AI is generating; KKCode keeps your position and never interrupts your reading experience. • Code & Markdown Rendering — Enjoy full syntax highlighting for code blocks, inline formatting, and rich markdown display. • Tool Call Transparency — See exactly which tools the AI invoked, review file changes, and inspect inputs and outputs for every tool call. • Image Attachment — Send screenshots or design mockups directly from your photo library. • Session Management — Organize conversations by project directory. Rename, swipe to delete, or bulk remove sessions whenever you need. • Split View Support — Keep your session list and active chat side by side for a desktop-class multitasking experience. • Offline-Safe Draft — Your unfinished messages are automatically saved per session and restored when you return. • Multi-language Support — English, 简体中文, 繁體中文, 日本語, 한국어, Deutsch, Français, Português, Русский. • Dark & Light Mode — Automatically follows your system appearance. HOW IT WORKS KKCode connects to the OpenCode server running on your Mac. Start the server with: opencode serve –hostname 0.0.0.0 –port 4096 Then add your server connection in KKCode and start chatting. For remote access outside your home network, Tailscale is recommended. KKCode requires an OpenCode server to function. It does not include built-in AI inference or AI models.

About

RelayCat编程助手

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
Read full description

手机接管本地 AI Coding Agent,在 iPhone 上安全远程控制本地电脑里的AI Coding Agent。看Vibe Coding进度、回复指令、审批操作、同步想法,不必等回到电脑前。

Screenshots

KKCode4 screens
RelayCat编程助手4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
KKCode versus RelayCat编程助手: the parameters behind the verdict, then further details
ParameterKKCodeRelayCat编程助手
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings8 — better—
Update frequencyFortnightlyEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better18.0
Further details — not scored
Size89 MB6 MB
Age rating4+4+
Developer军保 张Shenzhen Miyi Technology Co., Ltd.

Customer experience

KKCode

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

RelayCat编程助手

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KKCode

No in-app purchases

None

RelayCat编程助手

No in-app purchases

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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