PDF Pro vs Whisperkit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
PDF Pro
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Stop juggling multiple apps for your PDFs. PDF Pro does everything. Create, edit, sign, and share in one clean, native iPhone app. **** CREATE & IMPORT - Scan documents to PDF with your camera (AI-powered, auto edge detection) - Create PDF from photos ā batch select, drag to reorder - Import from Files, iCloud Drive, email attachments **** EDIT & ANNOTATE - Highlight, underline, strikethrough text - Add text boxes, freehand drawing (Apple Pencil supported) - Manage pages ā reorder, rotate, delete **** MERGE & ORGANIZE - Merge multiple PDFs into one - Split PDF into separate files - Compress PDF ā reduce file size without losing quality - Secure Folder with Face ID / Touch ID **** SIGN & SHARE - E-signature: draw, type, or import your signature - Fill interactive PDF forms - Share via AirDrop, Mail, or save to Files **** SMART FEATURES - OCR ā search text inside scanned PDFs - Full-text search across all your documents - iCloud sync across all your devices **** WORKS GREAT WITH OUR OTHER APPS PDF Pro is part of a productivity suite designed to work together: - AI Note ā take notes, export to PDF instantly - Scan Pro ā scan receipts, documents, business cards - QR Reader ā scan QR codes, save as PDF report - Printer Pro ā print any PDF directly from iPhone **** [PRO FEATURES] Upgrade to PDF Pro Premium: - Unlimited PDF creation (free: 3/month) - No watermarks - OCR unlimited pages - Secure Folder - iCloud sync - All export formats Weekly $4.99 Ā· Annual $29.99 Ā· Lifetime $39.99 Download free. No account required. Works offline. Privacy Policy: https://little-solutions.site/privacy-policy/ Terms of Use: https://little-solutions.site/terms-of-service/
Whisperkit
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Whisper turns speech into accurate text ā entirely on your device. Powered by Apple's Neural Engine and an open-source multilingual speech recognition model, Whisper transcribes audio recordings, voice memos, lectures, meetings, podcasts and videos directly on your iPhone. Nothing is uploaded. Nothing is tracked. No accounts. New: make music (beta). Describe a song ā style, mood, instruments, even lyrics ā and Whisper composes it on your device. KEY FEATURES ⢠On-device transcription ā your audio never leaves your iPhone ⢠Record audio directly in the app, import files from Files, iCloud or Photos, share audio from other apps, or paste a link to an audio or video file ⢠Supports many languages including English, Chinese (Simplified or Traditional), Spanish, French, German, Japanese, Korean, Russian, Portuguese, and Italian ā plus auto-detection ⢠Real-time progress with live segment-by-segment streaming ⢠Multiple model sizes ā pick speed or accuracy to match your needs ⢠Performance monitor shows CPU, memory and Neural Engine usage in real time ⢠Works offline once a model is downloaded ⢠Keeps working in the background while you use other apps ⢠Copy or share transcripts with one tap ⢠Beautiful, modern interface designed for iOS and iPadOS MAKE MUSIC (BETA) ⢠Describe the music and Whisper composes it on your device ⢠Add lyrics to have them sung, in many languages ⢠Fuller arrangement turns a short idea into a full band ⢠Every song is kept with its prompt and lyrics, to play, share or make again WHY ON-DEVICE MATTERS Most transcription apps send your audio to a server. Whisper does not. Your meetings, voice notes, interviews and personal recordings stay private because everything runs locally on your iPhone's Neural Engine. ⢠No accounts to create ⢠No subscriptions, no ads ⢠No analytics or tracking SDKs ⢠Works in airplane mode after the first model download ⢠Safe to use with confidential and sensitive recordings PERFECT FOR ⢠Journalists transcribing interviews ⢠Students capturing lectures ⢠Professionals transcribing meetings ⢠Podcasters generating show notes ⢠Writers dictating drafts ⢠Anyone who values privacy Whisper is open speech recognition done right ā fast, accurate, and yours alone.
Screenshots
Verdict
The clearest difference is in-app purchases: Whisperkit at none against PDF Pro's 3. Whisperkit also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. PDF Pro sells 3 in-app purchases, starting at $4.99 per 7 days. Whisperkit asks for nothing beyond the download.
| Parameter | PDF Pro | Whisperkit |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Every 2 months |
| Ads | Yes | No ā better |
| In-app purchases | Yes | No ā better |
| Devices | iPhone | iPhone, iPad ā better |
| Requires iOS | 17.0 ā better | 18.5 |
| Further details ā not scored | ||
| Size | 17 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Hue Thai Thi | chienchung Yu |
In-app purchases
PDF Pro
- PDF Pro Weekly$4.997 Days
- PDF Pro Yearly$29.991 Year
- PDF Pro Lifetime (One-Time)$39.99
Whisperkit
No in-app purchases









