Epicentral vs Spanish Reader
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Epicentral
Explore global earthquake patterns with real-time data and historical context. View recent seismic events on interactive maps and lists, with detailed summaries and links to official information. Understand current activity within the framework of historical seismicity.
- Real-time earthquake lists
- Interactive earthquake maps
- Daily, weekly, and monthly data views
- Event summaries and details
- Links to USGS earthquake information
- Historical earthquake catalogs
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Epicentral is a network-based educational application that displays lists and maps of earthquakes that occurred during the last day, week, or month. This version runs on iPhones, iPads, and Macs (as an iPad App) but requires iOS 26+ and macOS 26+. The data are served by the U.S. Geological Survey or the European-Mediterranean Seismological Centre (and three other seismological organizations). List updates take at most a few 10s of seconds. For each event, a summary of the eventβs properties and relationship to nearby recent seismicity is presented. When using the USGS feeds, a link to the event-specific USGS earthquake information page is available. Several historical earthquake catalogs (sourced from the US Geological Survey) are included to provide context for more recent earthquakes. These catalogs can be used to put more recent activity in context.
Spanish Reader
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Struggling with pronunciation while reading Spanish PDFs or articles? Looking up words breaks your reading flow? Spanish Reader lets you open any PDF file or web page with automatic IPA phonetic annotations. Tap any word to hear pronunciation and see definitions instantly β no interruption to your reading. KEY FEATURES: READ β Browser + PDF + Reader Mode - Built-in browser (Bing/Google search) and PDF reader with automatic IPA annotations - Open PDFs from Files, Mail, or any app via "Open in" / Share - Immersive reader mode: ad-free, adjustable fonts and themes - Peninsular & Latin American IPA modes, one-tap toggle UNDERSTAND β Definitions + Translation - Tap any word for definitions and pronunciation - Native language definitions: English, Chinese, Japanese, Korean, Vietnamese - One-tap translation: full article (web) or current page (PDF) via Bing/Google LISTEN β Text-to-Speech - Sentence-by-sentence playback with current sentence highlighting - Adjustable speed (0.4x to 2.0x) for all proficiency levels VOICE CUSTOMIZATION - Voices filtered by your IPA preference (Peninsular or Latin American) - "Auto" intelligently selects the highest quality voice on your device - Preview and compare each voice before selecting - Supports system voices and third-party TTS engines PRACTICE β Shadowing + Flashcards - Shadowing: record your reading, intelligent scoring for pronunciation assessment - Flashcard review: separate modes for vocabulary and sentences GROWTH β Learning Dashboard - Set daily goals and build study streaks - Visual progress insights and learning analytics - Growth system available in 51 languages ORGANIZE β Collection + Notes + Bookmarks - Save words and sentences with color-coded personal notes - Bookmarks, browsing history, and archive management by source PRIVACY & MULTI-LANGUAGE - All data stored locally β no registration, no data collection - Interface available in 50+ languages Whether you're preparing for DELE, SIELE, or reading academic papers, textbooks, novels, or news articles, Spanish Reader is your perfect companion for mastering Spanish. Download now! Read Spanish in the built-in web browser or import PDFs through Open In or Share. Browser, PDF, and Reader modes include pronunciation help, listening, translation, and Shadowing practice; save words, sentences, notes, bookmarks, and progress in the on-device archive. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Spanish Reader at Free against Epicentral's $0.99. Spanish Reader also leads on iOS requirement (15.6 vs 26.0). Epicentral's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 4 months). On ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Spanish Reader is free to download; Epicentral costs $0.99 up front. Spanish Reader sells 2 in-app purchases, starting at $1.99 per month. Epicentral asks for nothing beyond the download.
Epicentral ships an update monthly, Spanish Reader every 4 months. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.
| Parameter | Epicentral | Spanish Reader |
|---|---|---|
| Price | $0.99 | Free β better |
| Positive reviews | 75.3% of reviews | β |
| Update frequency | Monthly β better | Every 4 months |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | Free | β |
| Devices | iPhone, iPad | iPhone, iPad, iPod β better |
| Requires iOS | 26.0 | 15.6 β better |
| Further details β not scored | ||
| Size | 16 MB | 100 MB |
| Age rating | 4+ | 17+ |
| Developer | Charles Ammon | η²€η θ’ |
In-app purchases
Epicentral
No in-app purchases
Spanish Reader
- Spanish Reader$1.991 Month
- Spanish Reader$12.991 Year
Questions
Is Epicentral free?
Is Spanish Reader free?
Do Epicentral or Spanish Reader have ads?
Which is updated more often, Epicentral or Spanish Reader?
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