Developer Tools

Reins: for Ollama & LM Studio

Reins is a client for user-provided AI servers and for supported models running on compatible Apple devices.

Our take

Choose it if you want to switch between local inference and a server you control.

Server profiles and per-chat options sit alongside file attachment, branching and export tools.

Keep in mind: Model size, performance and background generation depend on hardware and OS; external services have their own terms.

What you can do

  • Connect to a compatible model server
  • Run supported on-device models
  • Manage attachments, chat branches and backups

Good for

  • Someone who already has a supported model endpoint or compatible device.

Consider alternatives for

  • Anyone expecting unlimited provider access just from installing the app.

Limitations & considerations

  • Captured minimum: iOS 17.0.
  • Model size, performance and background generation depend on hardware and OS; external services have their own terms.

Privacy & permissions

The developer says chats are stored locally by the client; prompts go to an endpoint if one is selected, and web tools involve network requests.

Privacy policy
Sources & review notes Updated Nov 11, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. US App Store developer description

    Complete description, download price and compatibility metadata captured 2026-11-02.

  2. Reins privacy policy

    Describes local storage and direct transmission to a selected endpoint.

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