PDF Breeze vs AI Audio Editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Breeze
This app is a comprehensive PDF toolkit that operates entirely on your device, offering features like signing, scanning, compressing, merging, and protecting documents. It ensures all file processing happens locally for maximum privacy and security.
- Sign PDFs
- Scan documents to PDF
- Compress PDFs
- Merge multiple PDFs
- Password protect PDFs
- Extract pages
- Convert images to PDF
- Annotate and highlight
- OCR text extraction
- Convert Word to PDF
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YOUR FILES NEVER LEAVE YOUR IPHONE. PDF Breeze is the only all-in-one PDF toolkit that works 100% on your device. No cloud. No uploads. No account required. Whether you're signing a contract, scanning a receipt, or compressing a file before sending it — everything happens on your iPhone, instantly. SIGN ANY PDF IN SECONDS Draw your signature or type it. Place it anywhere on the document. Export as a clean, signed PDF — no printer, no scanner, no fuss. Works on contracts, forms, NDAs, lease agreements, and any document that needs your name on it. SCAN DOCUMENTS TO PDF Point your camera at any document — contracts, letters, receipts, forms — and PDF Breeze instantly detects edges and creates a crisp, clean PDF. Multi-page scanning supported. Everything processed on your device. COMPRESS WITHOUT LOSING QUALITY Reduce your PDF file size before emailing or sharing. Choose your compression level — low, medium, or high — and get a smaller file without destroying the readability. Perfect for email attachments with size limits. MERGE MULTIPLE PDFs INTO ONE Combine two or more PDFs into a single document in seconds. Drag to reorder pages before merging. Great for combining chapters, reports, or multi-part forms into one clean file. PROTECT WITH A PASSWORD Add password encryption to any PDF to prevent unauthorized access. Your documents stay private and locked — only accessible to those who know the password. SPLIT & EXTRACT PAGES Select specific pages from a PDF and extract them into a new document. Perfect for pulling out individual pages from a large report or form pack. CONVERT IMAGES TO PDF Select photos from your library and convert them into a multi-page PDF instantly. Receipts, whiteboards, notes — anything you photograph becomes a shareable PDF. ANNOTATE & HIGHLIGHT Highlight text, draw freehand, add typed annotations. Everything you need to mark up a document without leaving the app. EXTRACT TEXT WITH OCR Use built-in OCR to extract all readable text from any PDF. Copy it, edit it, or search within it — even from scanned documents. CONVERT WORD TO PDF Open a .docx or .doc file and convert it to a clean PDF document, entirely on your device. No Microsoft Office required. 100% PRIVATE BY DESIGN Most PDF apps upload your documents to their servers. PDF Breeze never does. Every action — signing, scanning, compressing, merging — happens locally on your iPhone. • No cloud uploads • No account required • No data collection • Works fully offline Your contracts, tax documents, medical records, and personal files stay exactly where they belong: with you. SUBSCRIPTION INFO PDF Breeze Pro is available as a monthly or annual subscription. The annual plan includes a 7-day free trial with full access to all features. • Annual plan: 7-day free trial, then auto-renews yearly. Cancel anytime before Day 7 and you won't be charged. • Monthly plan: no trial, billed monthly. • Payment is charged to your Apple ID at confirmation of purchase. • Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. • Manage or cancel your subscription anytime in iOS Settings → Subscriptions. Privacy Policy: https://www.penguinlabs.cc/products/pdfbreeze/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
AI Audio Editor
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AI Audio Editor is an AI audio toolkit for creators. Separate vocals, clean noise, polish spoken audio, and extract audio from video — fast and simple. 【Key Features】 • Vocal Separation: Split vocals and accompaniment for covers, remixes, and post-production • Noise Removal: Reduce background noise for cleaner recordings • Auto-Merge Vocals: Smooth fillers, pauses, and stutters for clearer voiceovers • Video to Audio: Extract audio from photos/files with multiple export formats • Task Center: Keep processing after you leave the page and revisit results anytime 【Getting Started】 Download and try core tools right away. New users receive free Credits. AI tasks such as vocal separation, denoising, and vocal merge consume Credits. You can also subscribe to receive recurring Credits and member benefits. 【Pro Membership (Auto-Renewable Subscriptions)】 • Weekly Pro: $2.99 / week — 100 Credits each period • Monthly Pro: $6.99 / month — 500 Credits each period (Recommended) • Yearly Pro: $39.99 / year — 6000 Credits each period (about 500 Credits / month) Membership benefits include recurring Credits, priority processing queue, and full task history (see in-app details). 【Credit Packs (One-time Consumable Purchases)】 • 80 Credits • 220 Credits • 560 Credits • 1280 Credits Credits are used for AI processing and other paid features. Actual cost per task is shown in the app. 【Auto-Renewable Subscription Terms】 • Payment will be charged to your Apple ID account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account will be charged for renewal within 24 hours prior to the end of the current period, and will identify the cost of the renewal. • Subscriptions may be managed or canceled by going to Settings > Apple ID > Subscriptions after purchase. • Restore Purchases: If you change devices or reinstall the app, use “Restore Purchases” on the Profile page. Privacy Policy: https://new.ziti2.com/audioeditor/legal/privacy.html Terms of Use (EULA / Subscription Terms): https://new.ziti2.com/audioeditor/legal/terms.html For support, please contact us via the App Store support link.
Screenshots
Verdict
The clearest difference is iOS requirement: AI Audio Editor at 14.0 against PDF Breeze's 16.6. On price, 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
Both are free to download. PDF Breeze sells 2 in-app purchases, starting at $2.99 per month and AI Audio Editor sells 7 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | PDF Breeze | AI Audio Editor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Penguin Labs | Ruiguang Yan |
In-app purchases
PDF Breeze
- PDF Breeze Pro Monthly$2.991 Month
- PDF Breeze Pro Annual7 Days trial$19.991 Year
AI Audio Editor
- weekly ai audio editor vip$2.997 Days
- monthly ai audio editor vip$6.991 Month
- yearly ai audio editor vip$39.991 Year
- ai audio editor gold$1.99
- ai audio editor gold$3.99
- ai audio editor gold$9.99
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- ai audio editor gold$19.99









