ClearRead vs Basic 850
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ClearRead
This reading app synchronizes spoken words with highlighted text, aiding comprehension for individuals with dyslexia, ADHD, or visual impairments. It offers customizable reading environments with various fonts, spacing, and focus tools, supporting imported documents and web articles.
- Synchronized word highlighting with text-to-speech
- Customizable fonts, spacing, and themes
- Bionic reading and focus mode for enhanced concentration
- Import ePubs, PDFs, and save web articles
- Adjustable reading speed
- Multiple color themes and custom color options
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ClearRead helps you read and listen at the same time. Words highlight in sync as they're spoken aloud, so your eyes and ears work together — making it easier to focus, absorb, and enjoy what you're reading. Built for readers with dyslexia, ADHD, and visual impairments — but useful for anyone who wants a better reading experience. READ YOUR WAY Import your own ePubs and PDFs, save articles from the web, or paste any text. ClearRead turns everything into a clean, distraction-free reading view with your preferred settings applied automatically. FONTS THAT FIT YOUR BRAIN Choose from Lexend, OpenDyslexic, and other accessibility-optimized fonts. Adjust font size, line height, letter spacing, word spacing, and paragraph spacing until it feels right. LISTEN AND READ TOGETHER Text-to-speech with word-by-word highlighting keeps you anchored to the page. Pick from system voices or upgrade to premium AI voices that sound natural. Control speed from 0.5x to 2.5x. FOCUS TOOLS Bionic reading bolds the first portion of each word to guide your eye. Focus mode dims surrounding text so you only see the line you're on. Scroll continuously or read page-by-page — whatever works for you. THEMES & COLORS Light, dark, sepia, and high contrast themes built in. Or create your own custom theme with any background, text, and accent color you want. PDF READING, REINVENTED PDFs don't have to be painful. ClearRead extracts the text and renders it with full accessibility — your fonts, your spacing, your colors. MULTIPLE WAYS TO ADD CONTENT - Import ePub and PDF files from your device - Save articles by pasting a URL - Paste any text directly CLEARREAD PRO ClearRead is free to use, with a Pro subscription available: - $7.99 per week - $49.99 per year Pro unlocks premium AI voices and higher text-to-speech character limits. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew at the same price unless cancelled at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. You can manage or cancel your subscription in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Basic 850
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Basic 850 is a calm, offline reference and learning app for the Basic English 850-word system — the essential words chosen to express almost anything in clear, plain language. No accounts. No subscriptions. No noise. Just the complete Basic English 850 word system, organized the way it was designed. FOUR CLASSIC CHAPTERS • Operations — the 100 core words that do the work of a sentence • Things (General) — 400 general nouns • Things (Picturable) — 200 concrete, picturable nouns • Qualities — adjectives and their opposites WHAT YOU CAN DO • Browse every word by its original category • Hear natural pronunciation with built-in text-to-speech • Search the list instantly — completely offline • Mark the words you know and keep track of your progress FREE TO START The full Operations chapter (100 words), pronunciation, and chapter search are free. Dark Mode is included. ONE-TIME UNLOCK — $2.99 Unlock all 850 words across four chapters, full-library search, and saved progress that stays with you. One payment, yours forever. No subscription, ever. WHO IT'S FOR • Intermediate English learners who want the most useful core words • Technical writers and plain-language enthusiasts • ESL teachers sharing a focused, authoritative list • Anyone who likes saying more with fewer words Everything works offline. Nothing about your learning is uploaded — your progress stays on your device.
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Verdict
ClearRead and Basic 850 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ClearRead sells 9 in-app purchases, starting at $7.99 per month and Basic 850 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | ClearRead | Basic 850 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 9 days | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 147 MB | 4 MB |
| Age rating | 17+ | 4+ |
| Developer | EC Digital | Zcode |
In-app purchases
ClearRead
- ClearRead Starter$7.991 Month
- ClearRead Pro Weekly$7.997 Days
- ClearRead weekly$7.997 Days
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- ClearRead Pro$12.991 Month
- ClearRead Elite$39.991 Month
- ClearRead Yearly$49.991 Year
- ClearRead Starter (Annual)$49.991 Year
- ClearRead Pro (Annual)$129.991 Year
- ClearRead Elite (Annual)$399.991 Year
Basic 850
- Lifetime Unlock$2.99









