Smallpdf vs Katenski.ink Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smallpdf
This app offers a comprehensive suite of tools to manage PDF documents. Easily convert, edit, compress, sign, merge, and scan PDFs using your mobile device. It also features OCR technology to convert scanned documents into editable text.
- Convert PDFs to Word, Excel, PPT, JPG, PNG
- Edit PDFs with text, images, and annotations
- Compress PDFs to reduce file size
- Sign PDFs electronically
- Merge multiple PDF files
- Scan documents to PDF with OCR
- Fill out PDF forms
Read full descriptionHide full description
Smallpdf: All-In-One PDF Editor and Document Organizer Smallpdf is your go-to PDF tool, designed to simplify your document management. Whether you need to convert, compress, edit, sign, merge, or scan PDFs, our app makes it effortless. Trusted by 2.4 billion people since 2013, Smallpdf offers a seamless PDF experience right at your fingertips. Key Features: Convert PDFs Across All Document Formats Easily: PDF to Word doc PDF to Excel PDF to PPT PDF to JPG PDF to PNG Images to PDF and vice versa! Edit PDFs: Add text, images, and shapes directly in your PDF files Add annotations and highlights easily Rotate, delete, and rearrange PDF pages PDF editing tools Compress PDFs: Reduce the file size of your PDFs without compromising quality Optimize PDFs for sharing and saving storage space Shrink PDF files Compress PDF documents Sign PDFs: Add an e-signature to your documents Digitally sign PDFs securely Electronic signatures for PDFs Merge PDFs: Combine multiple PDF files into one Merge PDF documents Scan Documents to PDF: Use your camera to scan documents, receipts, notes, and more into PDFs Enhance scans with automatic cropping and optimization Convert scanned images to selectable text with OCR Scan image to PDF Scan doc to PDF Scan jpg to PDF Scan receipts to PDF OCR Technology: Convert scanned documents into selectable text with our advanced OCR feature Support for multiple languages OCR PDF converter Why Choose Smallpdf? User-Friendly Interface: Intuitive and easy to navigate, making PDF tasks simpler than ever. Cloud Integration: Access and save your files directly from your local device storage. Privacy and data protection: All uploaded files deleted 1 hour after processing (unless saved locally or to the cloud) Cross-Platform Availability: All major operating systems. Work on your PDFs anytime, anywhere. Fast and Reliable: Quick processing times ensure you can get your work done efficiently. High Security: We prioritize your privacy and data security, complying with GDPR standards. Additional Features: PDF Reader: View and read PDF documents with ease. PDF Scanner: Quickly scan and digitize your paper documents. PDF Filler: Fill out PDF forms and documents electronically. PDF Maker: Create PDFs from various file formats effortlessly. PDF Annotator: Highlight, underline, and strikethrough text in your PDFs. Download Smallpdf Now! Smallpdf is free within a daily task limit. If you would like to try out Smallpdf Pro for unlimited conversions across ALL tools, there’s a free 7-day trial available. The Smallpdf Mobile App is the all-in-one solution for all your document management needs. Simplify your tax return or scan in receipts easily using your camera to save, edit, and manage thousands of documents in all formats. Save backups on the drive or share directly to email to manage your documents on the go! Join 2.4B+ satisfied users and simplify your PDF tasks today. Download Smallpdf and enjoy a free trial of all premium features. Privacy policy: https://smallpdf.com/privacy Terms of use: https://smallpdf.com/support We love feedback, so feel free to send yours to support@smallpdf.com.
Katenski.ink Challenge
This app helps users achieve their goals by breaking them down into daily actions and challenges. Users can choose from pre-set challenges or create custom ones, with progress visualized through unlockable artwork and rewards.
- Customizable daily challenges
- Pre-set challenges for artists
- Progress visualization with artwork
- Reward system for completion
- Personal habit tracking
- Missed day recovery options
Read full descriptionHide full description
Katenski.ink Challenge turns goals into daily action. Start with challenges built for artists and creators, or build your own challenge around anything you want to achieve. You don’t need another endless list of things you should be doing. You need something clear to do today. Choose a challenge. Complete your daily goals. Finish the day. Come back tomorrow. BUILT BY AN ARTIST, BUILT TO BE YOURS I’m Katenski.ink, a tattoo artist and working visual artist. I built this app around a system I use myself: stop waiting for motivation, give yourself something clear to do today, and keep showing up. The core challenges grew from that system. And if my goals aren’t your goals, Custom Challenge lets you make the system yours. BUILT FOR CONSISTENCY The core challenges come from the things I keep coming back to in my own work: Draw. Finish work. Build your portfolio. Show up on social media. Support other artists. Stay connected to your community. None of this is a secret. The hard part is doing it consistently. That’s what the challenge is for. Open the app. See what needs to be done today. Do it. Come back tomorrow. CHOOSE HOW FAR YOU WANT TO GO Start with the 28 Day Challenge. Take on the 77 Day Hardcore. Push further with the 14 Day Intensive or 7 Day Elite. The daily foundation stays familiar. What changes is the challenge ahead of you — and what waits at the finish. MISSED A DAY? DON’T QUIT. Life happens. A missed day doesn’t always have to erase everything you’ve already done. Depending on your challenge, recovery options can help you get back in and keep moving. This isn’t about being perfect. It’s about not letting one bad day become the reason you stop. WATCH SMALL ACTIONS BECOME SOMETHING BIGGER Your progress isn’t just a number. As you complete milestones, original artwork is revealed piece by piece. What starts as another completed day gradually becomes something you can actually see. MAKE IT YOURS Maybe your goal has nothing to do with art. Build a Custom Challenge around a new skill, fitness, studying, a personal project, a routine, or something completely your own. Choose your duration. Set your allowed missed days. Write your daily goals. Change them when your life changes. Your challenge. Your goals. Your rules. PERSONAL HABITS, YOUR WAY Your Personal Habits are separate from your challenge. Add the smaller things you want to keep doing and change them whenever you need to, even while a challenge is running. Your challenge keeps its structure. Your personal routine stays flexible. HAVE SOMETHING TO SHOW FOR IT Complete challenges and unlock rewards. Depending on the challenge, these may include a completion certificate, Hall of Fame recognition, an interview, or an exclusive physical prize. But the bigger idea is simple. You don’t have to become someone else. Pick something that matters to you. Show up for it today. Then do it again tomorrow. Don’t just track progress. Have something to show for it.
Screenshots
Verdict
The clearest difference is in-app purchases: Katenski.ink Challenge at none against Smallpdf's 10. Katenski.ink Challenge also leads on review sentiment (100% vs 68%). Smallpdf's advantage is ads (none vs shown) and ratings volume (6.9K vs 1). On price, rating, monetization model 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. Smallpdf sells 7 in-app purchases, starting at $7.99 per month. Katenski.ink Challenge asks for nothing beyond the download.
Katenski.ink Challenge holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Smallpdf has 6.9K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 68% of Smallpdf's written reviews are positive against 100% of Katenski.ink Challenge's.
| Parameter | Smallpdf | Katenski.ink Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6.9K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 67.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 6.9K — better | 1 |
| Update frequency | Every 2 weeks | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 112 MB | 233 MB |
| Age rating | 4+ | 12+ |
| Developer | Smallpdf | Ekaterina Alenteva |
Customer experience
Smallpdf
Katenski.ink Challenge
Bugs and requests
Smallpdf
Reported bugs
5 issues- Files not saving properly
- Conversion issues with larger documents
- Unexpected crashes and freezes
- Compatibility problems with older devices
- Incorrect file content after compression
Requested features
5 requests- Add more color options for annotations
- Improve search functionality for saved documents
- Enhance iPad compatibility
- Allow inserting images into PDFs
- Provide better file management and organization
Katenski.ink Challenge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Smallpdf
- Monthly Plan7 Days trial2 variants$7.991 Month
- Monthly Plan7 Days trial2 variants$11.991 Month
- Monthly Plan7 Days trial$14.991 Month
Show 4 moreShow fewer
- Yearly Plan7 Days trial2 variants$49.991 Year
- Yearly Plan7 Days trial$59.991 Year
- Yearly Plan7 Days trial$107.991 Year
- Yearly Plan7 Days trial$119.991 Year
Katenski.ink Challenge
No in-app purchases
Questions
Is Smallpdf free?
Is Katenski.ink Challenge free?
Which has better reviews, Smallpdf or Katenski.ink Challenge?
Do Smallpdf or Katenski.ink Challenge have ads?
Other comparisons















