Tools · Comparison

CopyFish vs NxCode vs Refraction AI

All three are code assistant tools. Here is what separates them.

	CopyFish	NxCode	Refraction AI
What it is	Free OCR API, Online OCR and Searchable PDF (Sandwich PDF) Service. Web API to extract text from images and convert scans to searchable PDF. Free OCR software…	NxCode.io - AI app builder (not Apple Xcode). Build apps without coding in 2026. No-code AI app generator creates full-stack applications. Free app development platform for startups and founders.	Refactor code, generate documentation, create unit tests and more. Simply paste a block of code, choose your language or framework, then hit "Generate" to…
Category	Code Assistant	Code Assistant	Code Assistant
Pricing	Freemium	Freemium	Paid · $8/mo
How it bills	Not published	Not published	Flat monthly
Free tier	Yes	Yes	No
Rating	Not yet rated	Not yet rated	Not yet rated
Features	—	—	—
What works	Has a free tier, so it can be tried before paying Sits in Code Assistant, one of the better-covered categories here — easy to compare	—	Publishes its price openly — $8/mo Sits in Code Assistant, one of the better-covered categories here — easy to compare
What does not	Does not publish a price on its own site, so the cost is only clear after signing up 97 other tools in this catalogue claim to do the same job	—	No free tier — it has to be paid for before it can be tried 97 other tools in this catalogue claim to do the same job 45 tools in the same category have a free tier