Cursor vs Rein

Introducing Cursor for iOS: the best way to build, review, and ship software from anywhere. Kick off and manage agents to implement changes, fix bugs, and keep projects moving forward while you're away from your desk. BUILD FROM ANYWHERE With Cursor in your pocket, you can start new work the moment inspiration strikes. Launch agents directly from your phone to implement features, investigate issues, or answer questions about your codebase. Track progress across long-running agents and review completed work no matter where you are. Cursor helps you think through complex problems with a deep understanding of your codebase. VERIFY WORK WITH DEMOS Agents can test changes in their own sandbox and iterate until they've validated their output. Cursor can produce artifacts like videos, screenshots, and logs, so you can quickly verify its work before moving to the next step. By giving agents their own virtual machines with full development environments, they are able to work more autonomously to create merge-ready PRs. POINT AND DRAW TO FIX Take a screenshot, circle an issue, and drop comments to give agents visual feedback directly on images. Cursor understands annotations and uses them as context to make precise updates. Visual inputs help shrink the distance between what you see and what the agent understands. This allows you to iterate faster when refining UI, fixing visual bugs, or communicating design changes. SHIP CODE FROM YOUR PHONE Review pull requests and inspect changes through a focused diff experience designed for mobile. From quick fixes to major features, Cursor makes it easy to move between files and commits. Understand what changed and merge high-quality code with confidence. TALK TO CURSOR Use voice mode to communicate what you want without typing. Brainstorm ideas, explain bugs, plan features, tackle a difficult technical challenge, or request changes out loud. Cursor turns conversations into actionable engineering work, allowing you to stay in flow and capture ideas as they come to you. BUILT FOR MODERN SOFTWARE TEAMS Cursor is designed to help individuals and teams build ambitious software. Always use the best model for the task at hand with access to any frontier model from OpenAI, Anthropic, Google, and more. Cursor's own agentic model, Composer, delivers frontier-level intelligence while optimizing for speed and token-efficiency. With Cursor for iOS, you can: • Launch coding agents from anywhere • Track and manage active engineering work • Review screenshots and videos of changes • Annotate images to provide visual feedback • Inspect diffs and merge pull requests • Talk to agents with voice conversations • Understand unfamiliar codebases faster Whether you’re maintaining production systems or building your next side project, Cursor helps you turn your ideas into working software from anywhere. ——— Terms of Service: https://cursor.com/terms-of-service Privacy Policy: https://cursor.com/privacy © 2026 Anysphere, Inc.

Rein — Remote control for your coding agents Rein puts your AI coding agents in your pocket. Kick off work, watch it run, steer it when it drifts, and ship from your phone, using the agents and machines you already trust. YOUR AGENTS, YOUR INFRASTRUCTURE Rein doesn’t lock you into a house model or a rented sandbox. Point it at the agents you already run, like Claude Code or OpenCode, on your own hardware. Your keys, your environment, your repos. START WORK THE SECOND IT HITS YOU Ideas don’t wait for you to get back to your desk. Spin up an agent to chase a bug, draft a feature, or dig through an unfamiliar part of the codebase the moment you think of it. Long-running jobs keep going whether the app is open or not. Check back when it matters. STAY IN THE LOOP See live output as it happens. When an agent stalls, guesses wrong, or asks a question, you’re there to answer. No waiting on a finished run to find out it went sideways an hour ago. Redirect mid-task, approve the risky step, or kill it and start over. TALK INSTEAD OF TYPE Describe the fix out loud while you’re walking, away from your keyboard, or half-awake. Rein turns loose thinking into real instructions your agent can act on, so nothing gets lost between the idea and the commit. REVIEW AND SHIP WITHOUT A LAPTOP Read diffs built for a small screen, move through files and commits, and merge when it’s ready. From quick fixes to real features, close the loop from the same place you opened it. • Connect to the agents you already run • Keep your keys, environment, and repos yours • Launch and monitor work from your phone • Step in live: redirect, approve, or stop • Voice in, code out • Review diffs and merge on mobile Take the reins from anywhere. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://rein.build © 2026 Workman Trading Company, LLC