Comparison

Cosyra vs KKCode

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

Head to head
About

Cosyra

Access a persistent cloud-based Linux computer for running AI coding agents. Interact with agents, manage files, preview builds, and use a full terminal, all from your phone. Bring your own AI models for a personalized development experience.

Highlights
  • Persistent cloud Linux machine
  • Run AI coding agents (Claude Code, Codex)
  • File browsing and project management
  • Build previews
  • Full terminal access
  • Voice dictation for prompts
  • Bring your own AI models
Features
Read full description

Cosyra gives you your own Linux computer in the cloud and a phone app built for running AI coding agents on it. Chat with Claude Code, Codex, Cursor or OpenCode while they work on your projects, browse the files they change, preview what they build, dictate by voice, and open a full terminal whenever you want one. YOUR OWN MACHINE • A persistent Ubuntu machine with 30 GB of storage. Your repos, tools, dotfiles and agent sessions stay exactly where you left them. • Sleeps when idle and wakes in seconds. • 4 GB of RAM on Core, 8 GB on Pro. Nothing depends on your phone's CPU or battery. • git, node, python and the rest of a normal developer toolchain, plus whatever you install. AGENTS, NOT A CHATBOT • Run Claude Code, Codex, Cursor or OpenCode on your machine and talk to them from your phone. • The agent edits files and runs commands with the permission level you choose. • Queue follow-ups, steer work in progress, and switch agents on the same project. • A running turn survives a dropped connection, and you get a notification when unattended work finishes. PROJECTS, FILES AND PREVIEWS • Link GitHub, clone repositories, open projects, switch branches, and inspect diffs. • Browse and read files without typing paths. • Preview the web apps your agents build through a secure, authenticated tunnel. VOICE • Dictate prompts. Speech is recognized on your device and tidied up before it reaches the agent. A FULL TERMINAL WHEN YOU WANT ONE • xterm-compatible terminal with smart keys, scrollback restoration and truecolor. • Sessions keep running while the app is in the background and reconnect where they stopped. BRING YOUR OWN MODELS Connect Anthropic, OpenAI or another supported provider with your own API key or eligible subscription. Your subscription pays for the machine, not the model. Cosyra never resells model access. PLANS Core (4 GB RAM) and Pro (8 GB RAM), both with 30 GB of storage and a 7-day free trial. A subscription is required for machine access. Pricing is shown in the app before you start a trial. PRIVACY AND SECURITY • Provider API keys travel over TLS to encrypted server-side storage and are never saved on your phone. • Every machine runs in its own isolated sandbox. • Voice recognition runs on the device. • Sign in with Apple, Google or GitHub. Claude Code is a product of Anthropic, Codex of OpenAI and Cursor of Anysphere; OpenCode is an open-source project. Cosyra is not affiliated with or endorsed by any of them. Terms: https://cosyra.com/terms.html Privacy: https://cosyra.com/privacy.html Questions: hello@portablesoftware.co

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.

Screenshots

Cosyra4 screens
KKCode4 screens

Verdict

The call

The clearest difference is monetization model: KKCode at free against Cosyra's free with in-app purchases. KKCode also leads on rating (5.0 vs 4.7). Cosyra's advantage is update cadence (every 6 days vs fortnightly) and chart position (#29 vs unranked). On price, review sentiment, ratings volume and ads 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. Cosyra sells 6 in-app purchases, starting at $20.00 per month and KKCode sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

KKCode holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 13 and 13 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Cosyra ships an update every 6 days, KKCode fortnightly. Both last shipped on October 31, 2026.

Scorecard4 real differences · 7 level
Cosyra versus KKCode: the parameters behind the verdict, then further details
ParameterCosyraKKCode
PriceFreeFree
Rating4.7 (13 ratings)5.0 (13 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1313
Update frequencyEvery 6 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
Best chart rank#29 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.4
Further details — not scored
Size86 MB89 MB
Age rating4+4+
DeveloperPortable Software, Corp.军保 张

Customer experience

Cosyra

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

KKCode

All ratings13 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Cosyra

Subscriptions6
  • Core Monthly Plan7 Days trial$20.001 Month
  • Core Starter Monthly Plan7 Days trial$20.001 Month
  • Pro Monthly Subscription7 Days trial$30.001 Month
Show 3 more
  • Cosyra Pro Trial7 Days trial$30.001 Month
  • Core Yearly Plan$200.001 Year
  • Pro Yearly Subscription7 Days trial$300.001 Year
3 purchases

KKCode

One-time3
  • Buy Me a Coffee$0.99
  • Buy Me a Dessert$1.99
  • Support KKCode$3.99

Questions

Is Cosyra free?
Cosyra is free to download, with in-app purchases available.
Is KKCode free?
KKCode is free to download, with in-app purchases available.
Which has better reviews, Cosyra or KKCode?
KKCode is rated higher. Cosyra averages 4.7 out of 5 from 13 ratings, while KKCode averages 5.0 from 13 ratings.
Do Cosyra or KKCode have ads?
Neither Cosyra nor KKCode shows ads.
Which is updated more often, Cosyra or KKCode?
Cosyra ships an update every 6 days, and KKCode fortnightly. Most recently, Cosyra was updated on October 31, 2026 and KKCode on October 31, 2026.

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