SoundNote Pro vs PDFAI Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SoundNote Pro
This app offers AI-powered voice recording with automatic transcription and summarization. It helps users quickly capture and organize important information from meetings, lectures, and interviews, saving time and boosting productivity. Supports various audio formats and offers advanced playback and editing features.
- AI transcription and summarization
- AI noise reduction
- High-quality audio recording
- Playback and audio editing
- Folder management
- File sharing
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SoundNote offers AI-powered transcription features that easily generate meeting minutes, class notes, interview summaries, and paragraph summaries. It allows you to quickly capture important information, save time, and enhance work efficiency. The AI-driven transcription and summarization features significantly reduce work time and provide a smarter, more productive work environment. Supporting MP3, WAV, and M4A formats, SoundNote is a high-quality voice recorder with speech-to-text conversion and AI noise reduction capabilities. It's the perfect solution for anyone needing to manage voice memos, including business professionals, reporters, tutors, audio experts, sound engineers, and students. With excellent playback control and audio editing features, SoundNote makes it easy to edit and modify recorded files for greater efficiency. It supports Apple Watch and is available on both iPhone and iPad. ■ Main Features · AI-powered meeting minutes, lecture notes, interview summaries, and general summarization · AI noise reduction · Speech-to-text transcription · Live Activities (Dynamic Island), Now Playing · Direct recording in MP3, WAV, and M4A formats · High-quality audio recording · Unlimited recording time · Background recording · Wave display for recording status · Various audio quality options (11,025KHz, 22,050KHz, 44,100KHz, 48,000KHz) · Mono/stereo recording · Playable on various media · Resume recording after phone call pause (up to 3 minutes) · Add descriptions to recordings · Easy and fast to use · Display file size · Safe stop for low battery or storage space · Bluetooth support · Music library import function · File sorting · Voice-to-text transcription ■ AI-powered · Meeting minutes, lecture notes, interview summaries, and general summarization · Noise reduction · Speech-to-text transcription ■ Powerful File Sharing & Management · Transfer files via iTunes, Email, AirDrop, or Wi-Fi · File sharing with other apps (“Open in”) ■ Folder Management · Create, edit, delete, and organize folders efficiently ■ Playback Control · Repeat, slow, or fast play; adjust playback speed (0.1x ~ Play) ■ Trim & Cut Audio · Trim and cut recordings as needed (MP3, WAV, M4A formats) ■ Audio Visualization · Visualize recordings to identify sections easily ■ Sound Tags · Add tags to specific locations for instant playback ■ File Combination · Combine multiple audio files into one, creating a custom sequence ■ PREMIUM Subscription · Payment will be charged to your Apple ID upon confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Renewal charges occur within 24 hours of the period's end. You can manage or cancel your subscription anytime through your App Store account settings. Subscription Options: · Monthly Subscription: Auto-renew with 3-day free trial, unlocks all features / AD-Free · Yearly Subscription: Auto-renew with 3-day free trial, unlocks all features / AD-Free Privacy Policy: https://newkline.com/apps/avrx/privacy_en.html Terms of Service: https://newkline.com/apps/avrx/terms.html
PDFAI Scan
Transform your device into a smart document scanner with AI-powered study tools. Easily scan, convert, and enhance documents, then leverage AI for summaries, flashcards, and interactive quizzes. Listen to documents read aloud and share your work in various formats.
- AI-powered document scanning
- OCR text extraction
- AI study tools (summaries, flashcards, quizzes)
- Text-to-Speech functionality
- Export to PDF, Word, Text, Images
- iCloud sync across devices
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“PDFAI Scan - Document Scanner” turns your iPhone and iPad into a smart document scanner with AI-powered study tools. Take a photo, import from your gallery, or open any PDF. The app makes your documents clearer and helps you learn from them. ◆ Easy Scanning ‣ Snap photos with your camera or choose images from your gallery ‣ Automatic document edge detection ‣ Scan single pages or multi-page documents ‣ Import PDFs, Word documents, and PowerPoint slides ◆ Photo to PDF ‣ Convert photos (JPG, PNG) into clean, high-quality PDF documents ‣ Enhance text and images for better readability ‣ Extract text from scans in 26+ languages (OCR) ‣ Smart naming automatically gives your documents helpful titles ◆ AI Study Tools ‣ AI Summary – Get key points from any document in seconds ‣ AI Flashcards – Automatically create study cards from your notes ‣ AI Quiz – Test yourself with questions generated from your documents ‣ Chat with PDF – Ask questions and get answers from any document ‣ Fun Mode – Add jokes and humor to make studying more enjoyable ‣ Earn XP and badges as you learn ◆ Listen & Read ‣ Text-to-Speech – Listen to any document read aloud ‣ 150+ voices in many languages ‣ Highlight words as they are read ‣ Great for learning on the go or when your eyes are tired ◆ Save & Share ‣ Export as PDF, Word (DOCX), Text, or images (PNG, JPG) ‣ Save audio files (M4A) to listen to later ‣ Share flashcards in Anki format ‣ Challenge friends with shared quizzes ‣ iCloud sync across iPhone, iPad, and Mac ◆ Premium Features ‣ No watermarks on your files ‣ Unlimited AI summaries, flashcards, and quizzes ‣ More accurate text recognition ‣ Work with multiple files at once ‣ Access to all voices and export options ‣ Priority customer support ◆ Works Everywhere ‣ Supports 32+ languages including English, Spanish, French, German, Chinese, Japanese, Korean, Vietnamese, Arabic, Hindi, and more ‣ Supports right-to-left languages like Arabic and Hebrew ‣ Optimized for iPad with sidebar navigation ‣ Supports VoiceOver, larger text, and haptic feedback ◆ Privacy First ‣ Scanning and text recognition happen on your device ‣ AI features ask for your permission before use ‣ Your documents remain private ‣ Location tagging is optional Perfect for receipts, homework, notes, forms, books, and important documents. Whether for school, work, or home, “Photo to PDF: PDFAI Scan” makes scanning and studying simple. Download “PDFAI Scan - Document Scanner” today and turn any document into a powerful learning tool. PDFAI Premium ‣ Weekly $3.99 · Monthly $4.99 · Annual $39.99 (save up to 80%) ‣ 3-day free trial with the monthly plan ‣ Prices are in USD and may vary by country ‣ Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period ‣ Payment is charged to your Apple ID upon confirmation of purchase ‣ Manage or cancel your subscription anytime in Account Settings ‣ Any unused portion of a free trial will be forfeited when you purchase a subscription ‣ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: PDFAI Scan at Free against SoundNote Pro's $2.99. PDFAI Scan also leads on rating (5.0 vs 4.3) and review sentiment (50% vs 35%). SoundNote Pro's advantage is ratings volume (350 vs 7) and update cadence (every 9 days vs every 3 weeks). On ads, in-app purchases 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
PDFAI Scan is free to download; SoundNote Pro costs $2.99 up front. SoundNote Pro sells 2 in-app purchases, starting at $3.99 per month and PDFAI Scan sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PDFAI Scan holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: SoundNote Pro has 350 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 35% of SoundNote Pro's written reviews are positive against 50% of PDFAI Scan's.
SoundNote Pro ships an update every 9 days, PDFAI Scan every 3 weeks. The most recent releases landed on September 24, 2026 and August 17, 2026 respectively.
| Parameter | SoundNote Pro | PDFAI Scan |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.3 (350 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 35.4% of reviews | 50.0% of reviews — better |
| Number of ratings | 350 — better | 7 |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 47 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Newkline Co., Ltd. | Duc Lai |
Customer experience
SoundNote Pro
PDFAI Scan
Bugs and requests
SoundNote Pro
Reported bugs
13 issues- Ads appearing in Pro version despite paid purchase
- Apple Watch app crashes on launch
- Imported MP3 files cannot be fully edited
- Recorded files show 0 seconds length but large file size
- Files cannot be played back after recording
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- WAV files incompatible with other audio software (Logic Pro, Audacity)
- Mono mode crashes before 5 seconds of recording
- External microphone not recognized despite settings
- App crashes when transferring large recordings
- Bitrate output limited to 64 kbps regardless of selection
- Wi-Fi sharing interface hangs the app
- Cache not automatically cleared after recording
- Contact Us email interface missing send button
Requested features
10 requests- Pause and resume recording on Apple Watch
- Automatic call recording functionality
- Noise gate to reduce background noise
- Search feature for recordings
- Headphone monitoring during recording
Show 5 moreShow fewer
- Merge multiple recordings into one
- Insert/edit sections mid-recording
- Siri Shortcuts integration
- French language support
- Subfolder creation capability
PDFAI Scan
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SoundNote Pro
- Premium Monthly Membership7 Days trial$3.991 Month
- Premium Yearly Membership7 Days trial$24.991 Year
PDFAI Scan
- PDFAI Scan Premium Weekly$3.997 Days
- PDFAI Scan Premium Monthly7 Days trial$4.991 Month
- Premium Account(1 year)$39.991 Year
Questions
Is SoundNote Pro free?
Is PDFAI Scan free?
Which has better reviews, SoundNote Pro or PDFAI Scan?
Do SoundNote Pro or PDFAI Scan have ads?
Which is updated more often, SoundNote Pro or PDFAI Scan?
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