Health Literacy Advisor vs Text Inspector

Health Literacy Advisor (HLA) assesses and improves document readability using plain-language principles. The desktop edition works inside Microsoft Word, highlighting complicated words, words with three or more syllables, and long sentences. It includes nine readability indices, including Fry-Based, Precise SMOG, Gunning-Fog, ARI, Flesch-Kincaid, Dale-Chall, FORCAST, and Coleman-Liau. An interactive Search and Replace feature offers plain-language alternatives and descriptions for more than 12,000 difficult words, phrases, and medical jargon. ReadEasy Document Assessment pairs readability data with a self-assessment covering readability, content, design, and cultural appropriateness. HLA Online assesses and improves documents in a browser, and saves documents with their scores and details. It works on desktop computers, laptops, tablets, and mobile devices running Windows, Macintosh, Android, or iOS. Its private remote server is described as HIPAA compliant. Desktop and Online licenses run for 365 days from activation and are assigned to one individual; they may not be shared or transferred without written permission. English licenses cost $499 a year, and English and Spanish licenses cost $599 a year.

Text Inspector analyses English text for difficulty, readability, lexical diversity, and CEFR levels. Its overall difficulty score draws on more than 200 metrics, while the CEFR Level Checker gives individual words a level along with their commonness and difficulty. Listed tools include Statistics and Readability, Lexical Diversity, Scorecard, Tagger, EVP, BNC, COCA, Academic Word List and Phrases, Knowledge-Based Vocabulary Lists, and Metadiscourse Markers. An API lets people and organisations add analysis and scoring to their own products. The maker describes it as useful to language professionals, academics, and students preparing teaching materials or tests and evaluating student work. English is fully supported; other languages may receive limited statistics or lexical-diversity information. The Free plan covers 250 words and automatically deletes analysis data after six hours. The Organisation plan allows up to 13,000 words, the largest stated limit. A 30-day trial is listed for API access, which starts from £360 per year.