Comparison

PDF vs Voice Writer

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

Head to head
About

PDF

Features
Read full description

PDF - AI Document Translator Break language barriers and translate your PDF documents instantly with the power of AI! Whether it’s an eBook, manual, report, or academic paper, PDF - AI Document Translator makes document translation fast, easy, and accurate — right from your phone. Key Features: PDF Translation: Upload any PDF and get it translated into your preferred language in seconds. AI-Powered Accuracy: Smart AI algorithms preserve the original meaning and formatting. Supports 100+ Languages: Translate between English, Spanish, French, Arabic, Chinese, Hindi, and more. Easy Export & Sharing: Save or share the translated PDF with just a tap. Secure & Private: Your documents are processed securely and never stored without permission. Who is it for? Students and researchers reading foreign-language papers Professionals handling global documentation Travelers and expats translating contracts, guides, or forms Anyone needing quick and reliable document translation! Why choose PDF - AI Document Translator? Say goodbye to copy-pasting from PDFs into translation apps. Our app handles complex documents with ease — making translation smarter, faster, and more convenient. Download PDF - AI Document Translator now and experience the future of document translation!

About

Voice Writer

Features
Read full description

Voice Writer turns your speech into text — no internet, no cloud, no compromise. Voice to Text Tap once and start speaking. Your words appear on screen in real time. No typing needed. Supports 50+ languages for voice input. Bank-Level Security Lock the app with Face ID, fingerprint, or a 6-digit PIN. All data is encrypted with SQLCipher and never leaves your device. 100% Offline Works completely without internet. No accounts, no servers, no data collection of your notes. Everything stays on your device. Four Note Types - Text Notes: dictate or type freely - Checklists: manage your to-do lists with ease - Credentials: store passwords, login info, and 2FA codes securely - Alarm Notes: set one-time or repeating alarms with a voice label Built-in 2FA Authenticator (Premium) Scan a QR code and generate TOTP codes for GitHub, AWS, Google, and more — right inside your credentials note. No separate authenticator app needed. Works fully offline. Scan Text from Photos Point your camera at any book, document, or printout and instantly extract the text into your note. Powered by on-device OCR — no internet, no cloud. Folders & Organization Create color-coded folders to organize your notes. Lock individual notes for an extra layer of privacy. Local Backup & Restore Export all your data as an encrypted file and import it back anytime — no cloud required. Whether you need a private journal, a secure password vault with 2FA, a voice memo, or an alarm reminder — Voice Writer has you covered, all without an internet connection. Terms of Service: https://voicerecogwriter.com/terms Privacy Policy: https://voicerecogwriter.com/privacy

Screenshots

PDF4 screens
Voice Writer4 screens

Verdict

The call

The clearest difference is ads: PDF at none against Voice Writer's shown. Voice Writer's advantage is update cadence (every 2 days vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. PDF sells 4 one-off in-app purchases and Voice Writer sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF ships an update every 2 months, Voice Writer every 2 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 6 level
PDF versus Voice Writer: the parameters behind the verdict, then further details
ParameterPDFVoice Writer
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.5 — better
Further details — not scored
Size7 MB76 MB
Age rating4+4+
DeveloperYogesh RathodWELLPEACH

In-app purchases

4 purchases

PDF

One-time4
  • Five File Translation$4.99
  • Ten File Translator$8.99
  • Twenty File Translator$14.99
Show 1 more
  • Fifty File Translator$24.99
3 purchases

Voice Writer

Subscriptions2
  • Premium Monthly$0.991 Month
  • Premium Yearly$7.991 Year
One-time1
  • Premium Lifetime$19.99

Questions

Is PDF free?
PDF is free to download, with in-app purchases available.
Is Voice Writer free?
Voice Writer is free to download, with in-app purchases available.
Do PDF or Voice Writer have ads?
Voice Writer shows ads; PDF does not.
Which is updated more often, PDF or Voice Writer?
PDF ships an update every 2 months, and Voice Writer every 2 days. Most recently, PDF was updated on October 24, 2026 and Voice Writer on October 18, 2026.

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