Consensus vs iAsk AI

Consensus

Useful when you want to know what a body of literature actually concludes rather than reading one paper at a time, but it orients you, it does not replace reading them.

Pros

• +Every answer is tied to specific papers with study design and sample size
• +Free tier is a standing plan rather than a time-limited trial
• +The yes-or-no consensus meter is a fast orientation device
• +Covers a very large index of peer-reviewed literature

Cons

• −Summaries can flatten real disagreement between studies into false consensus
• −Coverage skews to indexed English-language biomedical work
• −Pricing cannot be verified from outside; the site blocks automated access
• −Free allowance of the deeper analyses runs out quickly in real use

iAsk AI

iAsk AI is a sensible free choice for students who want quick answers with sources they can click and check, and for developers who want a cheap search-grounded answer API. Heavy researchers who need long reports, team workspaces or transparent consumer pricing will find more in Perplexity or a deep-research tool.

Pros

• +Free to use on the web, iOS app and Chrome extension
• +Answers link to traceable sources
• +Summarizer, document Q&A, grammar check and AI detector in the same app
• +Published per-response API pricing starting at $1.20 per 1,000 responses

Cons

• −Consumer Pro plan price is not published on the site
• −Benchmark claims on the home page are the vendor's own
• −Focus on students makes it thin for business workflows

Does Consensus or iAsk AI have a free tier?

Both: Consensus has a free tier, and iAsk AI has a free tier.

Which has a public API, Consensus or iAsk AI?

Both ship a public API, so either can be built on; the fact table above shows the platforms each one runs on.