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Reika vs KOPY

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Reika compared with KOPY
DetailReika logo Reika KOPY
What it doesA coding agent CLI for local and hosted models AI keyboard for iPhone that generates perfect replies in seconds
StageNot given Startup
FoundedNot given 2026
Based inNot given US
Pricing modelOpen source Freemium
PricingNot given KOPY Pro: $10.00/month billed annually (all 4 modes, all 10 reply tones, 1,000 replies per month, personalization profiles, custom modes and tones). Own Key: $12.99 one-time purchase (all 4 modes, all 10 reply tones, use your own OpenAI key, no monthly fees).
Key features
  • Context discipline with prompt cache preservation
  • Loop breaking detection and prevention
  • Code verification with TypeScript typechecking
  • Multiple work modes: plan, test-and-review, window, chat
  • Kernel sandbox for shell commands on macOS
  • Works with local and hosted models
  • No telemetry
  • Four reply modes: Social, Work, Dating, and Insight
  • 10 reply tones including Agree, Disagree, Funny, Insight, Neutral, Rizz, Spicy, Question, Continue, and Professional
  • Works in any iOS app with a text field including WhatsApp, iMessage, Tinder, Gmail, Slack, and more
  • Privacy-first with no message storage
  • Personalization profiles
  • Custom modes and tones
  • 1,000 replies per month with KOPY Pro
  • Bring Your Own Key option to use personal OpenAI API key
What makes it different
  • Designed specifically for small local models to reduce context waste and work efficiently
  • Fails gracefully and communicates when stuck instead of spiraling
  • Completely free and open source with no commercial edition or license key required
  • Transparent and measured approach with A/B testing and published results
  • Native iOS keyboard that works in every app without switching or copy-pasting
  • Replies that sound natural and match the user's voice, not robotic
  • Context-aware replies that adapt to conversation, platform, and relationship
  • Privacy by default with no message logging or storage
  • Option to use your own OpenAI API key to avoid monthly subscription fees
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check10 no change since last check
Trust Flow (Majestic)36
Citation Flow (Majestic)1921
Referring domains (Majestic)1426

4 details filled in for both companies.

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