Comparison

eDocReader vs Echo Time Voice Assistant

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

eDocReader

Organize and annotate PDF documents with a tabbed interface and bookmarking features. Collaborate in real-time with paperless meetings, synchronizing viewing and drawings across multiple devices.

Highlights
  • Tabbed PDF interface
  • Page bookmarking
  • Thumbnail view
  • Drawing and text annotation
  • Magnifier mode
  • Paperless meeting synchronization
  • Connect up to 8 devices
Features
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[Main Features] - Display multiple PDF files in a tabbed interface that allows to instantly change between tabs. - Bookmark pages within a PDF and access them instantly. - View bookmarked pages as a thumbnail list and select thumbnails to view them. - View document pages as a thumbnail list; select any thumbnail to display the page. - Add drawings and text with Drawing Mode; make more precise edits using Magnifier Mode. Keyboard entry is also supported. [Personal Area Meeting] Allows you to conduct a paperless meeting between devices. - Send and receive documents from other devices connected via Personal Area Meeting - Synchronize viewing actions between connected devices (page turns, drawings displayed on other devices) - Connect with up to 8 devices (Total number of devices may vary based on actual network conditions).

About

Echo Time Voice Assistant

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EchoTime — Your Voice-Powered AI Assistant Transform the way you manage your day with EchoTime — an intelligent, voice-powered AI assistant that turns your spoken or written input into reminders, calendar events, and shopping lists. With the introduction of SmartChat, EchoTime becomes a single, central place to manage everything — without switching between different sections or apps. What’s New: SmartChat SmartChat is the new core of EchoTime — an AI-powered chat interface that allows you to create, edit, move, and manage all your tasks naturally, using either voice or text. With SmartChat, you can: • Add, edit, and reschedule reminders using voice or text • Create and manage calendar events effortlessly • Build shopping lists, create stores, and add products • Move items between lists and dates through simple conversation • Manage everything in one place — no complex navigation SmartChat understands both Latvian and English, making task management faster and more intuitive than ever. Key Features • Natural voice commands in Latvian • SmartChat for unified task, calendar, and shopping list management • Create reminders, calendar events, and shopping lists by voice or text • Organize tasks into categories and smart lists • Long-form voice notes with automatic transcripts (up to 3 minutes) • Location-based smart notifications (e.g. reminders when arriving at a store) • Seamless integration with the Apple ecosystem EchoTime is designed to stay out of your way — just speak or type, and your day organizes itself. Privacy Policy: Privacy Policy https://www.echotime.app/privacy-policy Terms of Use https://echotime.app/terms-and-conditions

Screenshots

eDocReader3 screens
Echo Time Voice Assistant4 screens

Verdict

The call

The clearest difference is in-app purchases: eDocReader at none against Echo Time Voice Assistant's 3. eDocReader also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). Echo Time Voice Assistant's advantage is update cadence (every 4 days vs every 4 months). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Echo Time Voice Assistant sells 3 in-app purchases, starting at $2.99 per month. eDocReader asks for nothing beyond the download.

UpkeepUpdate frequency

eDocReader ships an update every 4 months, Echo Time Voice Assistant every 4 days. The most recent releases landed on September 12, 2026 and September 8, 2026 respectively.

Scorecard4 real differences · 6 level
eDocReader versus Echo Time Voice Assistant: the parameters behind the verdict, then further details
ParametereDocReaderEcho Time Voice Assistant
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews94.4% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size13 MB7 MB
Age rating4+4+
DeveloperNIPPON INFORMATION CO.,LTD.Echo Time SIA

In-app purchases

None

eDocReader

No in-app purchases

3 purchases

Echo Time Voice Assistant

Subscriptions3
  • Basic Monthly$2.991 Month
  • Pro Monthly$4.991 Month
  • Pro Yearly$24.991 Year

Questions

Is eDocReader free?
eDocReader is free to download, with no in-app purchases.
Is Echo Time Voice Assistant free?
Echo Time Voice Assistant is free to download, with in-app purchases available.
Do eDocReader or Echo Time Voice Assistant have ads?
Neither eDocReader nor Echo Time Voice Assistant shows ads.
Which is updated more often, eDocReader or Echo Time Voice Assistant?
eDocReader ships an update every 4 months, and Echo Time Voice Assistant every 4 days. Most recently, eDocReader was updated on September 12, 2026 and Echo Time Voice Assistant on September 8, 2026.

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