Diamond Sutra vs Buddha Library
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diamond Sutra
This app provides the text of the Diamond Sutra, a significant Mahayana Buddhist scripture. It is a foundational text within the Chan (Zen) tradition and is translated into multiple languages.
- Diamond Sutra text
- Mahayana Buddhist scripture
- Influential in East Asia
- Prominent in Chan (Zen) tradition
- Translated into multiple languages
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The Diamond Sūtra (Sanskrit: Vajracchedikā Prajñāpāramitā Sūtra) is a Mahāyāna (Buddhist) sūtra from the Prajñāpāramitā sutras or 'Perfection of Wisdom' genre. Translated into a variety of languages over a broad geographic range, the Diamond Sutra is one of the most influential Mahayana sutras in East Asia, and is particularly prominent within the Chan (or Zen) tradition, along with the Heart Sutra.
Buddha Library
Access a comprehensive collection of Buddhist texts with translations, pronunciation guides, and study tools. Enhance your understanding with features like notes, highlights, and bookmarks. Enjoy a customizable, distraction-free reading experience with daily inspiration.
- Complete Buddhist text collection
- Bilingual reading experience
- Personal notes and annotations
- Multi-color highlighting
- Offline access
- Daily verse inspiration
- Customizable reading settings
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Buddha - Your Complete Buddhist Texts Library Immerse yourself in the profound teachings of Buddhism with Buddha, a beautifully designed app that brings ancient wisdom to your fingertips. Whether you're a practitioner, scholar, or simply curious about Buddhist philosophy, this app provides an authentic and comprehensive reading experience. Complete Buddhist Text Collection Access a curated library of essential Buddhist texts, including: • Heart Sutra (心經) - The Heart of Perfect Wisdom • Diamond Sutra (金剛般若波羅蜜經) - Complete 32 chapters with Triple Refuge and Dedication • The Four Noble Truths • The Noble Eightfold Path • Samadhi Water Repentance (慈悲三昧水懺科儀) - Complete liturgy with 9 chapters Bilingual Reading Experience Read each text in multiple formats for deeper understanding: • English translations for clarity • Pinyin transliteration for pronunciation • Traditional Chinese characters for authenticity • Rhythm notation for liturgical texts Powerful Study Tools Enhance your study and practice with built-in features: • Notes - Add personal reflections and insights to any verse • Highlights - Mark important passages with 5 color options (yellow, green, blue, pink, purple) • Bookmarks - Save your favorite chapters for quick access • Reading History - Track your progress and continue where you left off • Search - Find specific verses, chapters, or concepts across all texts Beautiful Reading Experience Enjoy a distraction-free reading environment: • Customizable font sizes for comfortable reading • Dark mode support for evening study • Clean, elegant interface designed for contemplation • Chapter navigation for easy browsing • Verse-by-verse reading with clear formatting Daily Inspiration Start each day with wisdom: • Daily verse feature that rotates through all texts • Quick access to your recent reading • Statistics showing your reading progress Organized Library Browse and discover texts easily: • Categorized by type (Sutra, Teaching, Liturgy) • Search functionality across all content • Chapter listings with verse counts • Author information and descriptions Perfect For: •Buddhist practitioners seeking authentic texts •Students of Buddhist philosophy and religion •Chinese language learners studying Buddhist texts •Anyone interested in mindfulness and wisdom teachings •Meditation practitioners looking for daily inspiration Key Features: Complete Heart Sutra with English, Pinyin, and Chinese Full Diamond Sutra (32 chapters) with bilingual support Four Noble Truths and Eightfold Path teachings Complete Samadhi Water Repentance liturgy Personal notes and annotations Multi-color highlighting system Bookmark favorite passages Reading progress tracking Powerful search across all texts Daily verse inspiration Customizable reading settings Dark mode support Offline access to all content Experience the timeless wisdom of Buddhist teachings in a modern, accessible format. Download Buddha today and begin your journey of discovery and practice.
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Verdict
The clearest difference is rating: Diamond Sutra at 5.0 against Buddha Library's 4.5. Diamond Sutra also leads on ratings volume (14 vs 2) and iOS requirement (10.0 vs 17.6). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Diamond Sutra holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Diamond Sutra has 14 ratings behind it against 2, so its average is the more settled of the two.
| Parameter | Diamond Sutra | Buddha Library |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (14 ratings) — better | 4.5 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 14 — better | 2 |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 185 MB | 131 MB |
| Age rating | 4+ | 17+ |
| Developer | Sam Tseng | Lyndsay Goldfarb |
In-app purchases
Diamond Sutra
No in-app purchases
Buddha Library
No in-app purchases









