SCAN ACE · PDF Scanner App vs Scan Hero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SCAN ACE · PDF Scanner App
Transform any document or image into a high-quality digital file. This app offers automatic edge detection, multiple scan modes, and advanced editing tools like OCR, filters, and watermarking. Securely manage, share, and convert your files with ease.
- Automatic document edge detection
- Document, ID, and Passport scan modes
- AI OCR for text recognition and copying
- Professional editing filters
- Add signatures and watermarks
- Password protection for PDFs
- Cloud storage integration
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Turn a simple scan into perfect results - SCAN ACE Every file and image is consistently captured with clear, high-quality results. Trusted by millions of users worldwide for over a decade. SCAN ACE PROVIDES ALL THE TOOLS FOR DOCUMENTS: FULL FEATURE SCANNER - Automatically detects document edges with no manual angle adjustment required; - Supports Document, ID Card, Passport scan modes, and image to PDF conversion for different needs; - Provides the option to select page size when exporting documents; - Supports JPG, PDF, and image to PDF file formats for sharing ALL IN ONE PDF DOCUMENT EDITOR - Recognizes text in over 20 languages with AI OCR and supports content copying; - Professional filters including Color, Black & White, Photo, Grayscale; - Draw or scan a signature directly into documents; - Highlight important information with a marker. - Add a watermark to documents for protection or labeling. MANAGE & SHARE PDF - Add a password to PDF documents to keep them secure; - Send documents by fax or email, save to files, or upload to Google Drive, OneDrive, Box, and Dropbox; - Adjust PDF pages to reorder, delete, or rotate them; - Convert files to PDF or search PDF documents by keywords to quickly find what you need SUBSCRIPTION DETAILS - Weekly and annual subscriptions are available. - Payment will be charged to your iTunes account at confirmation of purchase. - Your subscription will automatically renew unless auto-renew is disabled at least 24 hours before the end of the current subscription period. - Automatic renewals will be charged at the same price you were originally charged for the subscription. - Subscriptions can be managed by going to Account Settings on the App Store after purchase. SCAN ACE is regularly updated with new features and improvements. If you encounter any issues, please contact us before leaving a review. We are always ready to help and guide you through using the app. If you have a problem or suggestion, please email support@neopixel.biz. You will receive a timely response and solution. Terms of Service: https://neopixel.ai/SCAN-ACE/terms Privacy Policy: https://neopixel.ai/SCAN-ACE/privacy
Scan Hero
Scan documents, photos, and text on the go and manage your paperwork digitally. Edit, sign, and share your scans as PDFs or images. Offers OCR, HD quality, and secure file protection.
- Scan documents to PDF or image
- Multiple camera modes for specific documents
- Edit scans: re-crop, perspective, filters
- Organize and reorder pages
- OCR text extraction
- Digital signatures
- Secure files with Face ID/passcode
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Looking for a mobile assistant? Try the Scan Hero app to corral your paperwork and scan documents on the go! Scan Hero helps you run your business in the ever-changing digital world. Scan documents to PDF, then sign, edit, and share them – no heavy equipment needed! Manage paperwork hassle-free from anywhere – the office, remotely, or from home. Stay one step ahead when it comes to document management. Loved by more than 29 million users. SCAN DOCUMENTS - Scan any document automatically or manually and save it as a PDF file or image. - Try various Camera Modes to scan specific types of documents. - Adjust the quality and file size of your scans: choose low, medium, or high quality. - Import documents right from Photos for further editing and sharing. TRY CAMERA MODES - Single Mode captures a single page. - Multi Mode scans two pages at once. - Passport & ID Card Modes digitize your ID-documents. - Book Mode scans a two-page spread of a book. - QR Mode reads QR codes with your device’s Camera. MAKE EDITS - Re-crop scans, change page perspective and borders, apply filters, adjust contrast, and correct or change the orientation. - Organize and reorder pages in multipage documents. MANAGE SCANS - Print scanned documents and clipboard text wirelessly. - Share scans separately or send a number of files in one PDF file via Mail or iMessage. - Save all your scans to Photos or iCloud and synchronize them between all of your iOS devices. - Protect your files with Face ID or passcode. LEVEL UP WITH PREMIUM FEATURES - Recognize and extract text from your scans with OCR (Optical Character Recognition) technology. Available for texts in English, Simplified Chinese, Traditional Chinese, Spanish, Turkish, Russian, French, Italian, German, Dutch, Swedish, Polish, Norwegian, Japanese, and Portuguese. - Fine-tune scans by selecting HD quality while scanning. - Sign scans right on the screen of your device. Create and save one or more signatures, and add them to scans whenever you need. - Highlight the key points of your scans. - Secure private information in scanned documents using the Hide tool. - Scan and share without limits. *For advanced editing and file management, you can also try our PDF Hero app! Subscription payments will be charged to your App Store account at confirmation of your purchase. Subscriptions will automatically renew and you will be charged unless auto-renew is turned off or unless you cancel at least 24 hours prior to the end of the current subscription or trial period. Any unused portion of a free trial period will be forfeited when you purchase a premium subscription during the free trial period. The cost of renewal depends on the Subscription Plan you choose. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase or by contacting Customer Support. Privacy Policy: https://support.bendingspoons.com/privacy.html?app=1017261655 Terms of Service: https://support.bendingspoons.com/tos.html?app=1017261655 Got questions or suggestions? Please don’t hesitate to email us at support@scanhero.app
Screenshots
Verdict
The clearest difference is monetization model: Scan Hero at free with in-app purchases against SCAN ACE · PDF Scanner App's subscription. Scan Hero also leads on ratings volume (242K vs 39K) and chart position (#33 vs #175). SCAN ACE · PDF Scanner App's advantage is ads (none vs shown) and review sentiment (87% vs 66%). On price, rating, update cadence and in-app purchases 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. SCAN ACE · PDF Scanner App sells 10 in-app purchases, starting at $2.99 per month and Scan Hero sells 11 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
SCAN ACE · PDF Scanner App holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: Scan Hero has 242K ratings behind it against 39K, so its average is the more settled of the two. Written reviews point the same way: 87% of SCAN ACE · PDF Scanner App's written reviews are positive against 66% of Scan Hero's.
SCAN ACE · PDF Scanner App ships an update fortnightly, Scan Hero every 10 days. Both last shipped on October 29, 2026.
| Parameter | SCAN ACE · PDF Scanner App | Scan Hero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (39K ratings) — better | 4.7 (242K ratings) |
| Positive reviews | 86.8% of reviews — better | 65.5% of reviews |
| Number of ratings | 39K | 242K — better |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Best chart rank | #175 | #33 — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 126 MB | 245 MB |
| Age rating | 4+ | 4+ |
| Developer | NEO PIXEL LABS PTE. LTD. | Mosaic S.r.l. |
Customer experience
SCAN ACE · PDF Scanner App
Scan Hero
User reviews
SCAN ACE · PDF Scanner App
From 39K App Store ratingsWhat we love
- 💻 Easy to use
- 🚀 Convenient for on-the-go scanning
- 📁 Effective for organizing and storing documents
- 🔍 Produces high-quality scans
- ⚙️ Useful features like color/grayscale options
Room to improve
- 🐛 Issues with recent updates (e.g., lost folder organization, decreased functionality)
- 🔍 Quality concerns with some scans
- 🔒 Unreliable cloud storage integration (Dropbox, Google Drive)
- 💰 Frustration with subscription model after previous one-time purchase
- 🤔 Confusing or unintuitive user interface
Scan Hero
From 242K App Store ratingsWhat we love
- 🚀 Easy to use
- 👍 Convenient scanning
- 🚀 Fast scanning
- 👍 Helpful for business/school
- 👍 Great for on-the-go scanning
Room to improve
- 🐛 Inconsistent scanning quality
- 🔒 Difficult to cancel subscription
- 💰 Expensive subscription
- 🔒 Automatic subscription charges
- 🐛 Buggy/glitchy app
Bugs and requests
SCAN ACE · PDF Scanner App
Reported bugs
3 issues- Crashes or freezes during use
- Issues with batch scanning and document processing
- Problems with exporting or sharing scanned documents
Requested features
4 requests- Restore folder organization and management
- Improve cloud storage integration and sync
- Add more customization options for file naming and organization
- Enhance multi-page scanning and editing capabilities
Scan Hero
Reported bugs
3 issues- Scans not properly cropped
- Inability to rearrange scanned pages
- Crashes when editing/cropping documents
Requested features
3 requests- Ability to rotate scanned documents
- Option to save scans to cloud storage
- Improved OCR text recognition
In-app purchases
SCAN ACE · PDF Scanner App
- Premium Plan - Monthly3 Days trial$2.991 Month
- Premium Plan - Weekly3 Days trial$4.997 Days
- Premium Plan - Weekly$4.997 Days
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- Premium Plan - Weekly3 Days trial$5.997 Days
- Premium Plan - Monthly$9.991 Month
- Premium Plan - Weekly7 Days trial$9.997 Days
- Premium Plan - Yearly$19.991 Year
- Premium Plan - Yearly1 Year trial$29.991 Year
- Premium Plan - Yearly$29.991 Year
- Premium Plan - Yearly$49.991 Year
Scan Hero
- Get Premium!3 Days trial$1.997 Days
- Premium Scanner App + OCR3 Days trial$4.993 Months
- Weekly Subscription2 variants$9.997 Days
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- Weekly Sub with Free Trial7 Days trial$9.997 Days
- Scanner for Me - Plus1 Month trial$10.991 Month
- Monthly Premium Subscription$14.991 Month
- Document & Text Scanner + OCR3 Days trial$16.001 Month
- Upgrade to Pro!$16.001 Month
- Monthly Premium Subscription3 Days trial$22.001 Month
- Upgrade to Pro!3 Days trial$89.991 Year
- Scanner for Me Full Version$6.99
Questions
Is SCAN ACE · PDF Scanner App free?
Is Scan Hero free?
Which has better reviews, SCAN ACE · PDF Scanner App or Scan Hero?
Do SCAN ACE · PDF Scanner App or Scan Hero have ads?
Which is updated more often, SCAN ACE · PDF Scanner App or Scan Hero?
Which is more popular, SCAN ACE · PDF Scanner App or Scan Hero?
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