InstaPDF vs PDF Editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InstaPDF
This app allows you to scan, edit, and securely store your documents. It offers features like automatic cropping, text detection, and the ability to add signatures and annotations. Documents can be synced across devices and shared easily.
- Fast multipage scanning with auto page detection
- Optical Character Recognition (OCR)
- PDF editing (add/remove pages, merge, stamp, sign)
- Cross-device document syncing
- Folder organization and sharing
- Integrated QR code reader
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Keep your documents safe and secure. Scan, edit and sync documents to all of your devices. Smart renaming suggestions, multiple accounts, text detection and more. Featured by Apple, iMore, Verizon, The App Factor, TechRepublic, Roar News, appPicker and many more. InstaPDF Account required, which can be created In-App. FAST SCANNING WITH AUTOCROP & OCR Multipage scans with auto page detection, which captures just the part you need and performs automatic OCR. PDF EDITOR Add, remove, rotate or re-order pages. Merge documents. Stamp, markup or add signatures. Available exclusively to InstaPDF CloudSafe subscribers. MAC APP Provides an efficient drag & drop and renaming interface to quickly organise and upload multiple documents. SCAN, SIGN AND SEND WITH MARKUP Draw, Highlight, Custom & Predefined Stamp, Add Text, Annotate and Sign Documents. All changes made to the document are synced across devices. FOLDERS Share multiple documents with your anyone using a single URL/link. Documents can be added to existing folders to keep everyone updated. QR CODE READER Integrated QR code reader. Documents from other Users can be imported to your account through QR codes. UNLIMITED CLOUD SYNC Sync that works, no matter how many documents you scan. PRIVACY FOCUSED Encrypt important documents. Set public documents to private with a simple switch. Deleted documents are not recoverable. Follow us @InstaPDF on Twitter for more information. InstaPDF for macOS available at http://instapdf.com/#mac * Privacy Policy: https://instapdf.com/legal#privacy * Terms of Use: https://instapdf.com/legal#tos
PDF Editor
Edit, sign, and annotate PDF documents with ease. This app allows you to fill forms, add stamps, manage pages, and even chat with your PDFs for content understanding and translation.
- Marking and annotation tools
- Signature creation and saving
- Stamp insertion and customization
- Page editing (merge, split, rotate)
- Form filling (standard and interactive)
- PDF chat for content analysis
- Bookmark management
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PDF Editor is a powerful and user-friendly tool specifically designed for handling PDF files. It integrates a wealth of features that empower you when dealing with PDF files. Here is a detailed overview of its core features: - Marking & Annotation PDF Editor offers a variety of marking tools, including highlights, underlines, strikethroughs, etc., and allows the customization of the color of the markings. You can quickly select text and add markings, or create shapes with custom colors, such as rectangles, circles, lines, arrows, etc. Furthermore, it allows you to insert text boxes and annotations in the PDF, and customize the font size and color. - Viewing and Printing You can freely adjust the display size of the PDF. Additionally, it offers a convenient recent file access feature, making opening recent PDF files a breeze. When you need to print PDF files, its intuitive print function can meet your needs. - Signature It offers various ways to create signatures, including through the mouse, keyboard, or image files. You can save multiple signatures for quick use when needed. - Stamping PDF Editor allows you to freely insert stamps into PDF documents. It comes with a variety of stamp styles, including approval, confidential, final, etc., and supports the customization of stamp content and color. - Bookmarking: PDF Editor allows you to view all bookmarks in the PDF document and quickly jump to the bookmark's location. You can also create new bookmarks at any location in the document, and support renaming, deleting, and one-click expanding/collapsing of bookmarks. - Page Editing: PDF Editor offers powerful page editing features, including merging and splitting PDFs, adding pages from other PDF files, and adding blank pages at any location. In addition, it supports extracting pages from PDFs, as well as rotating, rearranging, and deleting pages. - Form Filling PDF Editor supports filling and saving standard PDF forms, and also supports filling interactive PDF forms, such as text boxes, checkboxes, list boxes, etc. - PDF Chat Users can use the PDF chat feature to understand the content of the PDF and perform operations such as text polishing and translation. In summary, PDF Editor is a comprehensive, easy-to-use PDF processing tool that can effectively help you handle various PDF files. PDF Editor is free to download and offers 7-days trials for monthly subscriptions. We offer four auto-renewing subscription options: - 1 month: $4.99 - 1 year: $29.99 - one-time purchase for $39.99 - Offer limited to one 7 day trial per user. After the first 7 days, subscription renews automatically unless cancelled before the end of the 7 day trial. Subscription may be cancelled at any time within the iTunes and App Store Apple ID Settings. All prices include applicable local sales taxes - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. Privacy Policy: https://sites.google.com/view/pdf-editor-for-adobe-acrobat/home/privacy-policy Terms of Service: https://sites.google.com/view/pdf-editor-for-adobe-acrobat/home/terms-of-service
Screenshots
Verdict
The clearest difference is review sentiment: InstaPDF at 85% against PDF Editor's 33%. InstaPDF also leads on rating (4.9 vs 4.3) and ratings volume (1K vs 57). On price, ads, in-app purchases and monetization model 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. InstaPDF sells 2 in-app purchases, starting at $2.99 per month and PDF Editor sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
InstaPDF holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: InstaPDF has 1K ratings behind it against 57, so its average is the more settled of the two. Written reviews point the same way: 85% of InstaPDF's written reviews are positive against 33% of PDF Editor's.
InstaPDF ships an update fortnightly, PDF Editor every 6 weeks. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.
| Parameter | InstaPDF | PDF Editor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (1K ratings) — better | 4.3 (57 ratings) |
| Positive reviews | 85.1% of reviews — better | 33.0% of reviews |
| Number of ratings | 1K — better | 57 |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 14 | 14.0 |
| Further details — not scored | ||
| Size | 9 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Proconsult.at GmbH | AppDash LLC |
Customer experience
InstaPDF
PDF Editor
User reviews
InstaPDF
From 1K App Store ratingsWhat we love
- 👍 Easy to use
- 🚀 Efficient workflow
- 🔒 Secure storage
- 💡 Helpful features (filters, stamps, etc.)
- 🚀 Quick scanning and sharing
Room to improve
- 🐛 Occasional crashes or issues
- 🔧 Cropping/editing could be improved
- 💻 Compatibility issues with some devices
- 🔑 Password recovery/reset needs improvement
PDF Editor
From 57 App Store ratingsWhat we love
- 🚀 Efficient PDF management
- 👍 User-friendly interface
- 💡 Versatile digital companion
- 🚀 Time-saving features
- 👍 Personalized digital workspace
Room to improve
- 🐛 Crashes and stability issues
- 🔒 Subscription-based model
- 👎 Difficult to edit PDFs
- 👎 Limited free features
- 👎 Confusing user experience
Bugs and requests
InstaPDF
Reported bugs
3 issues- Sign-in with Apple not working for some users
- Cropping/alignment issues in certain lighting conditions
- Disappearing folders reported by some users
Requested features
4 requests- Import function for PDFs from other apps
- Password protection/encryption for sensitive documents
- Advanced editing tools (annotations, redaction, etc.)
- Integration with cloud storage services (iCloud, Google Drive, etc.)
PDF Editor
Reported bugs
5 issues- Crashes when searching PDFs
- Inability to restore purchases
- Repeated prompts to purchase despite being a paid user
- Locked PDFs after making edits
- Incompatibility with certain devices
Requested features
5 requests- Improved PDF text editing capabilities
- Seamless integration with cloud storage
- Customizable view settings and defaults
- Ability to disable link highlighting
- Clear save button and auto-save functionality
In-app purchases
InstaPDF
- CloudSafe Monthly$2.991 Month
- CloudSafe Yearly$27.991 Year
PDF Editor
- PDF Month Subscription7 Days trial$4.991 Month
- PDF Year Subscription3 Days trial$39.991 Year
- Lifetime$49.99








