OpenMDict vs 1secDic

OpenMDict is a free, open-source MDict (.mdx/.mdd) dictionary reader for iPhone and iPad. ► THREE LAYOUT MODES & MULTI-WINDOW ON iPadOS - View definitions from multiple dictionaries simultaneously in Columns, Grid, or List layout — compare and cross-reference at a glance. - Desktop-class productivity with multiple windows and 30+ keyboard shortcuts. ► POP-UP LOOKUP & JUMP SEARCH - Look up words from any app via the Action Extension pop-up. - Keep jump-searching unfamiliar terms within definitions until every word is clear. ► iCLOUD SYNC & UNLIMITED GROUPS - Dictionaries, bookmarks, history, and lookup counts sync across all your devices - Import unlimited dictionaries, create unlimited groups, no subscriptions, no ads, no paid tiers. ► PRESET DICTS INCLUDED & DARK ENHANCEMENTS - Choose from 65 curated open-source dictionaries (WordNet, JMdict, CC-CEDICT, and more) — download and start using immediately. - Enhance third-party dictionaries' readability in dark mode, with 7 levels of adjustable brightness per dictionary. MORE FEATURES • Full MDict format support: V1 (LZO), V2 (zlib), MDD resources, obfuscated dictionaries • Lemma-aware search — finds base forms and inflected variants automatically • Siri Shortcuts, Spotlight search, Quick Actions, Share Extension, Drag & Drop • 13 languages: English, 简体中文, 繁體中文, 日本語, 한국어, Español, Deutsch, Français, Português (BR), Русский, Українська, العربية, हिन्दी

1secDic: Modern MDict/EPWING dictionary 1secDic is a high-performance dictionary reader designed for language aficionados. Whether you are searching through massive EPWING and MDict(.MDX) collections or looking for a quick definition, 1secDic delivers results in an instant—all within a beautifully crafted, customizable interface. Features: - AI Chat powered by Apple Intelligence. (On iOS/macOS 26+ and supported hardware) - Blazing-Fast EPWING/MDict Engine: Optimized for high-speed searches across EPWING and MDict(.MDX) dictionary formats. - Multi-Platform Mastery: Fully native experience on macOS, iOS, iPadOS, and Apple Watch for seamless study anywhere. - Retro Aesthetic (Vintage Mode): Relive the classic dictionary feel with vintage effects and custom bitmap fonts. - Precise Rendering: Superior Gaiji (special character) display and tranform ensures even the rarest symbols are rendered accurately. - Instant Access: One-tap search across multiple dictionary sets with built-in search history and bookmarks. - Modern Utilities: Integrated Text-to-Speech (TTS) for pronunciation and effortless sharing. - Elegant Design: Clean, responsive UI with smart layout for both dark and light modes. Capture the essence of classic research with modern speed. Experience 1secDic today.