Comparison

Mobile IDE for Antigravity AI vs Harness Code

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

Head to head
About

Mobile IDE for Antigravity AI

Extend your development environment to your mobile device. Manage code, execute commands, and collaborate with an AI coding assistant remotely. Supports macOS, Windows, and Linux.

Highlights
  • Unified remote connection to desktop IDE
  • Integrated context-aware AI assistant
  • Voice command for coding tasks
  • Workspace continuity and session management
  • Cross-platform desktop support (macOS, Windows, Linux)
  • Professional grade minimalist interface
Features
Read full description

Your AI coding agent, in your pocket. Describe what you want built or fixed, and the agent works on it in the cloud while you watch from your iPhone. START IN SECONDS • Code on your phone with no setup, not even a GitHub account • Connect GitHub when you want to work on your own repositories • Your projects and chats stay in the side menu WORK WITH THE AGENT • Ask for features, fixes and refactors in plain words or by voice • Pick the AI model for the job • Save your own agents, skills and project instructions and reuse them • Get a notification the moment the agent finishes CODE AND GIT • A real code editor with syntax highlighting • Browse files, read code and see every change the agent made • Git and GitHub built in: branches, commits and pull requests SEE IT AS YOU BUILD • Preview your project right in the app • Watch how it looks after every change the agent makes • Catch what went wrong without leaving the chat YOUR OWN COMPUTER, TOO • Pair your Mac or PC and the agent works on the code already on it • A real terminal in the app: run a command, watch the output as it goes • Switch between your computer and the cloud in the side menu • Needs the free Antigravity Connector on your Mac or PC SUBSCRIPTION Use a limited number of requests every day for free. Pro unlocks unlimited agent prompts and remote commands, weekly, monthly or yearly. Payment is charged to your Apple ID. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it in your App Store account settings. Support: support@luch.dev Terms of Use: https://experts-draw-9pm.craft.me/1YGeUuFc7dpDug Privacy Policy: https://experts-draw-9pm.craft.me/9C3BtG0zWoRlCv Mobile IDE for Antigravity AI is an independent third-party mobile client and is not an official Google product. Antigravity is a trademark of Google LLC. GitHub is a trademark of GitHub, Inc.

About

Harness Code

Features
Read full description

Harness Code turns your computer's AI coding agents into a native phone experience. Start threads with Claude Code, Codex, or the built-in Harness engine — which brings 300+ models to your fingertips through your own OpenRouter key, no CLIs required. Watch replies stream live with full markdown, review the diffs and files your agents produce, answer their questions with a tap, and get a push notification when a long task finishes — from anywhere, over your own private Tailscale network. Built for real remote control, not just notifications. There's no cloud relay to lag, disconnect, or sit between you and your agent — your phone talks straight to your own computer over your private network. Sessions live on the computer, so nothing is lost if your phone sleeps or you drive through a tunnel: reopen the app and pick up exactly where the agent is. Steer mid-task, queue follow-ups, approve or deny actions, switch models and permission modes — everything you could do at the desk, from your pocket. Your computer does the work; your phone is the remote. Harness Code connects only to the harness server you run on your own Mac or Windows PC. No accounts, no middleman, no data leaves your devices. - Three engines: Claude Code, Codex, or the built-in agent with 300+ models via OpenRouter - Multiple concurrent threads, each with its own engine, model, and working directory - Streaming replies with markdown, code blocks, and tool-activity timelines - Reasoning summaries, per-message token/cost readouts, and usage-limit tracking - Preview HTML, PDFs, images, and code your agents create - Voice dictation, image attachments, slash commands, permission modes - Approve or deny agent actions remotely — even ones triggered by scheduled automations - Archive, search, drafts, and deep-linked push notifications Requires: a Mac or Windows PC running the free harness server (60-second install from harness-site.vercel.app). Bring your own AI: the Claude Code or Codex CLI signed into your subscriptions, an OpenRouter key, or all three. Not affiliated with Anthropic or OpenAI. Try Demo mode in-app to explore without a computer.

Screenshots

Mobile IDE for Antigravity AI4 screens
Harness Code4 screens

Verdict

The call

The clearest difference is in-app purchases: Harness Code at none against Mobile IDE for Antigravity AI's 3. Harness Code also leads on update cadence (daily vs every 9 days). Mobile IDE for Antigravity AI's advantage is chart position (#64 vs unranked). On price, ads, device support and iOS requirement 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. Mobile IDE for Antigravity AI sells 3 in-app purchases, starting at $4.99 per 7 days. Harness Code asks for nothing beyond the download.

UpkeepUpdate frequency

Mobile IDE for Antigravity AI ships an update every 9 days, Harness Code daily. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 8 level
Mobile IDE for Antigravity AI versus Harness Code: the parameters behind the verdict, then further details
ParameterMobile IDE for Antigravity AIHarness Code
PriceFreeFree
Rating4.3 (23 ratings) — better—
Positive reviews12.5% of reviews—
Number of ratings23 — better—
Update frequencyEvery 9 daysDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
Best chart rank#64 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.617.0 — better
Further details — not scored
Size37 MB2 MB
Age rating4+4+
DeveloperUladzsislau LuchkouskiJADEN CALEB KWEK

In-app purchases

3 purchases

Mobile IDE for Antigravity AI

Subscriptions3
  • Weekly Access$4.997 Days
  • Monthly Access$19.991 Month
  • Yearly Access$119.991 Year
None

Harness Code

No in-app purchases

Questions

Is Mobile IDE for Antigravity AI free?
Mobile IDE for Antigravity AI is free to download, with in-app purchases available.
Is Harness Code free?
Harness Code is free to download, with no in-app purchases.
Do Mobile IDE for Antigravity AI or Harness Code have ads?
Neither Mobile IDE for Antigravity AI nor Harness Code shows ads.
Which is updated more often, Mobile IDE for Antigravity AI or Harness Code?
Mobile IDE for Antigravity AI ships an update every 9 days, and Harness Code daily. Most recently, Mobile IDE for Antigravity AI was updated on October 14, 2026 and Harness Code on September 30, 2026.

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