AI Tools IB Students Use to Review Coursework Before Submission (2026)

An honest comparison of the tools IB students use to review IAs, Extended Essays and TOK work against the assessment criteria. Details checked in August 2026 — verify current pricing and features on each site.

ToolWhat it reviewsPricing modelMay 2027 EE rubric
IBLensIA across 17 subjects, EE, TOK essay, TOK exhibitionFree preview; full report $4.99, no subscriptionYes — both the 34-mark and new 30-mark criteria
RevisionDojoCoursework grader plus a large IB resource librarySee siteNot stated on the grader as of August 2026
MyRevisionAgentTOK (/10), EE, IA across 27 subject-levels2 free tokens on signup; packs from £4.99No — EE graded /34 as of August 2026
ClastifyAI grader plus paid human review by IB examinersSee siteNot stated on the grader as of August 2026
Generic chatbotsAnything you pasteFree tiers and subscriptionsOnly if you paste the criteria yourself

What matters: does the tool apply the real criteria for your subject and session (an EE drafted for May 2027 is marked /30 — a /34 check tests the wrong rubric); does it give a per-criterion breakdown with a weakest criterion; is there a free look before paying; and does it give feedback rather than edit — see academic integrity.

Try IBLens on your draft · How to get EE feedback · EE New Criteria 2027