Polygloss vs ClearRead
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polygloss
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Polygloss helps you to learn a language outside the classroom by turning your world into a textbook. Users can point their camera at objects or places and the app will translate it into the desired language. For example, point your camera at your laptop, and the app will tell you how to say it in French (l'ordinateur portable)! Save these translations to build your own personalised glossary of language cards. The app currently supports translations from English to French, Spanish, Italian, German and Portuguese.
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
Screenshots
Verdict
The clearest difference is in-app purchases: Polygloss at none against ClearRead's 6. Polygloss also leads on iOS requirement (11.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.
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 6 in-app purchases, starting at $4.99 per month. Polygloss asks for nothing beyond the download.
Polygloss ships an update fortnightly, ClearRead every 9 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.
| Parameter | Polygloss | ClearRead |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 145 MB | 103 MB |
| Age rating | 4+ | 17+ |
| Developer | Benjamin Lim | EC Digital |
In-app purchases
Polygloss
No in-app purchases
ClearRead
- ClearRead Starter$4.991 Month
- ClearRead Pro$12.991 Month
- ClearRead Elite$39.991 Month
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- ClearRead Starter (Annual)$49.991 Year
- ClearRead Pro (Annual)$129.991 Year
- ClearRead Elite (Annual)$399.991 Year









