Ed3D vs CastReader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ed3D
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Ed3D: Empowering Students, Parents, and Teachers with MathX & FutureX Welcome to the Ed3D App, the ultimate learning hub designed to revolutionize education through experiential learning, critical thinking, and future-ready skills. Whether you are a student, a parent, or a teacher, this app provides interactive, hands-on, and gamified learning experiences that nurture mathematical thinking, problem-solving, and personal growth. Why Ed3D In a world where rote learning dominates, Ed3D breaks the norm by offering engaging programs that develop real intelligence beyond just grades. Our innovative approach is designed to enhance learning mindsets, helping students think deeply, ask better questions, and connect learning to real life. What's Inside the Ed3D App MathX: The Future of Math Learning - Develop mathematical reasoning, logical thinking, and strategy-building skills - Learn math in a hands-on, gamified way, making concepts easy to grasp and apply - Suitable for all age groups from 3 to 17 years with structured progressive programs FutureX: The Blueprint for Lifelong Success - Equip students with essential life skills such as goal setting, emotional intelligence, financial literacy, and critical thinking - Foster an independent thought process by focusing on real-world problem-solving - Designed for students who want to build a strong foundation for future careers AI-Powered Personalized Learning Path - The MathX Discovery Test helps parents diagnose their child's math abilities and match them with the right learning level - Adaptive learning ensures personalized progress tracking based on student performance For Parents: Active Role in Learning - Parent masterclasses on raising confident, curious, and emotionally intelligent children - Tools and habit trackers to build consistent learning habits at home - Expert guidance and strategies to nurture children's academic and personal growth For Teachers: Transform Your Classroom - Access cutting-edge teaching methodologies that promote thinking-based learning - Get expert training, lesson plans, and real-life applications of math and life skills - Engage students with gamification, discussion-led learning, and interactive tasks Gamification and Leaderboards - Earn badges, rewards, and certificates by completing tasks and challenges - Compete on leaderboards to track progress and celebrate achievements - Stay motivated with engaging activities that make learning an exciting journey Live Webinars and Masterclasses - Weekly sessions with math experts, thought leaders, and education reformers - Q and A sessions with industry pioneers, professors, and innovators - Parent and student panel discussions to redefine education beyond traditional classrooms. Ed3D App: A Learning Revolution The Ed3D App is not just another learning app; it is a movement toward conscious, deep, and strategic learning. It is designed to make children fall in love with learning, help parents actively participate in education, and empower teachers to build curiosity-driven classrooms. Join the Ed3D revolution today. Download now and reimagine learning for a brighter, limitless future.
CastReader
This app transforms your reading into an audio experience with natural voices and synced highlighting. It offers AI-powered explanations for complex passages, making difficult texts easier to understand. Listen to books, documents, and web pages while on the go.
- Listen to Kindle books, PDFs, EPUBs
- AI explanations for complex text
- Synced highlighting with read-aloud
- Auto-scroll and resume progress
- Background and lock-screen playback
- Supports web pages, photos, and pasted text
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Read your own books aloud. CastReader turns PDF and EPUB books, web articles, and documents into speech, with text highlighting that helps you follow every word. Listen while you commute, study, or give your eyes a break. READ ALOUD AND FOLLOW ALONG Hear the original text in natural voices while the spoken words are highlighted and the page scrolls automatically. Read a chapter, review study notes, or listen to text recognized from a photo. Keep your place with both sound and text. UNDERSTAND WITH AI EXPLAIN For a difficult passage, listen to an AI-generated explanation. CastReader reads the explanation while marking the original with highlights, circled terms, and numbered steps, so you can connect each idea to the source. BRING YOUR OWN CONTENT - Camera or photo: recognize printed text - Web: open a URL and start listening - Files: PDF, EPUB, TXT, DOCX, and images - Paste: turn copied text into speech instantly - Kindle: connect your Kindle library and continue reading - Listen to YouTube: share or paste a public video link and hear its public captions with synchronized highlighting For Listen to YouTube, only public videos with accessible captions are supported. Videos requiring sign-in, age verification, membership, regional access, or private access cannot be read. CastReader does not play, download, or retain YouTube video or audio streams; speech is generated from caption text. CastReader is not affiliated with or endorsed by YouTube. ON IPHONE AND IPAD Use the layouts built for iPhone and iPad, in portrait or landscape. The Safari extension reads web pages with highlighting and automatic scrolling. Enable it in Safari settings and allow access to the pages you want to read. 32 READING LANGUAGES The international app now reads Bengali, Marathi, Punjabi (Gurmukhi) and Tamil, in addition to the existing 28 languages. The interface remains available in 28 languages. China services support 9 reading languages. Voice options and cloning support vary by language and region. FREE AND CASTREADER PRO Use CastReader free every day. Choose a monthly or annual Pro subscription for unlimited reading with standard voices, unlimited AI explanations, premium voice access, and playback speeds up to 3x. Cloned voices require Pro and use a separate allowance: 120 minutes per monthly allowance period. Optional 120-minute top-up packs add cloned-voice time without extending Pro. Local prices, billing periods, and renewal terms are shown in App Store before purchase. Voice and feature availability may vary by region. Dark mode and background playback are supported. Supported languages use Apple’s on-device OCR. Bengali, Marathi, Punjabi and Tamil use Google cloud OCR: images are sent for recognition through the international service after sign-in. Accuracy varies by language and image quality. Local reading history stays on your device; connected services handle their account and reading data under their own policies. Support for iPhone Duo: unfold for a roomier reading view, then fold back while keeping your place. Read Aloud and AI Explain adapt to the available space. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Ed3D at 13.4 against CastReader's 17.6. On price, ads, in-app purchases 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. Ed3D sells 1 one-off in-app purchase and CastReader sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | Ed3D | CastReader |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (41 ratings) — better |
| Positive reviews | — | 96.8% of reviews |
| Number of ratings | — | 41 — better |
| Update frequency | — | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 13.4 — better | 17.6 |
| Further details — not scored | ||
| Size | 49 MB | 164 MB |
| Age rating | 4+ | 4+ |
| Developer | TagMango Inc | ohsame Inc |
In-app purchases
Ed3D
- The MathX Catalyst (3-6 years)$49.99
CastReader
- CastReader Pro (Monthly)7 Days trial$4.991 Month
- CastReader Pro (Monthly)7 Days trial$9.991 Month
- CastReader Pro (Yearly)7 Days trial$34.991 Year
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- CastReader Pro (Yearly)7 Days trial$59.991 Year
- 120 Clone Voice Minutes$2.99









