Comparison

PDF Reader vs Nova Voice

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

Head to head
About

PDF Reader

This app automatically finds and organizes all PDF files on your device, allowing you to view, edit, and share them. It offers features like highlighting, note-taking, and electronic signatures for efficient document management.

Highlights
  • Automatic PDF scanning and organization
  • View, edit, and annotate PDFs
  • Highlight text and add notes
  • Electronic signatures and form filling
  • Convert photos to PDFs
  • Split and combine PDFs
  • Password protection for documents
Features
Read full description

PDF Reader is the perfect solution for you! It automatically scans your device, finds all PDF files and presents them in a convenient list. It allows you to open, browse and manage documents in one place in no time. Versatile PDF reader The app allows you to quickly read files in various formats - documents, receipts, photos, business cards and notes. In addition to reading, you can highlight text, take notes, add electronic signatures, bookmarks and share PDF files with other users. Download now and increase your efficiency! PDF Reader is a combination of a PDF viewer, e-book reader and PDF editor - lightweight, free and extremely user-friendly. Perfect for work and study! Download PDF Reader and use all the features for free! PDF Reader Key Features - Convenient document browsing - Browsing page by page or in continuous scrolling mode - Support for portrait and landscape orientation - Reflow mode for smooth reading - Quickly jump to the selected page - Search and copy text from a document - Intuitive zooming in and out of pages Fast and free PDF support - Automatic scanning and detection of PDF files in the phone's memory - Quickly search for documents and content by keywords - Clear lists of PDF files for easy access - Instantly open and browse documents - Add bookmarks to PDF pages - Light and dark mode switched with a single click PDF editing features - Highlighting text fragments with different colors - Creating notes and highlights (e.g. underline, strikethrough) - Adding electronic signatures and filling out PDF forms (coming soon) - Drawing directly on PDF documents - Creating annotations and comments - Copying any text fragments from documents Advanced PDF tools - Convert photos to PDFs - Split and combine PDFs - Add your own texts to PDFs - Compress PDFs to reduce size (feature in the works) Professional document management - Quick access to recently opened files - Password protection of documents against unauthorized access - Options to rename, delete and mark files as favorites - Easily share documents with other users - Support for printing PDFs directly from your phone

About

Nova Voice

Features
Read full description

Give any English script a natural voice. Nova Voice turns typed or pasted text into spoken audio with 28 American and British voice personas. Generation runs on device, so your scripts and generated audio stay on your device. Start with a ready-made template or write your own, then listen as Nova builds your audio. ONE PURCHASE. NO SUBSCRIPTION. Use the core workflow free with four included voices, up to three generations per day of 50 words each, your five most recent sessions, and one export. Premium voices can also be tried with your own text, while exporting those trials requires Pro. Nova Pro is a single permanent in-app purchase that unlocks all 28 voices, longer scripts, unlimited generations, full history, the pronunciation dictionary, and unlimited exports. CREATE THE RIGHT READ • Choose from 28 American and British voices • Preview personas before using them with your script • Adjust speech speed from 0.5× to 2× • Use quick templates for narration, explainers, mindfulness, and stories • Generate longer scripts in sections and begin listening as audio becomes ready LISTEN YOUR WAY Follow the synchronized transcript while your audio plays. Pause, resume, restart, loop, scrub through the timeline, or tap a transcript section to continue from that point. SAVE AUDIO AND CAPTIONS • Export, save, or share M4A audio • Export timed subtitles in SRT or WebVTT format • Replay saved audio directly from your history • Delete sessions whenever you no longer need them CONTROL PRONUNCIATION Create a personal pronunciation dictionary for names, brands, abbreviations, and other words that need special handling. Enable or disable individual entries and apply them consistently to future generations. BUILT FOR PRIVATE CREATION Speech generation happens on device. Your scripts and generated audio remain on your device while you create, listen, and organize your work. Use Nova Voice for video narration, podcast drafts, article listening, learning materials, audiobook previews, tutorials, and presentations. Create with the free essentials, then unlock Nova Pro forever with one purchase when you need every voice and the complete workflow.

Screenshots

PDF Reader4 screens
Nova Voice4 screens

Verdict

The call

The clearest difference is price: Nova Voice at Free against PDF Reader's $0.99. Nova Voice also leads on update cadence (every 6 days vs every 2 weeks). PDF Reader's advantage is iOS requirement (12.0 vs 18.6). On 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

CostPrice · In-app purchases · Ads · Monetization

Nova Voice is free to download; PDF Reader costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PDF Reader ships an update every 2 weeks, Nova Voice every 6 days. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Reader versus Nova Voice: the parameters behind the verdict, then further details
ParameterPDF ReaderNova Voice
Price$0.99Free — better
Rating4.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size42 MB371 MB
Age rating4+4+
DeveloperGrzegorz Rakoca振训 池

In-app purchases

None

PDF Reader

No in-app purchases

None

Nova Voice

No in-app purchases

Questions

Is PDF Reader free?
PDF Reader costs $0.99, with no in-app purchases.
Is Nova Voice free?
Nova Voice is free to download, with no in-app purchases.
Do PDF Reader or Nova Voice have ads?
Neither PDF Reader nor Nova Voice shows ads.
Which is updated more often, PDF Reader or Nova Voice?
PDF Reader ships an update every 2 weeks, and Nova Voice every 6 days. Most recently, PDF Reader was updated on October 15, 2026 and Nova Voice on October 8, 2026.

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