Best apps like SIGMA

SIGMA is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard by KOB MARKETING

Gift Card Information Platform

4.0(62 ratings)

Free

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

Top Alternatives to SIGMA

Notewise - AI Notes, PDF, Docs by ZIIKR

Write. Type. Record. Annotate.

Editor's Choice

4.6😐(271 ratings)

FreeIn-App Purchases

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This app offers a versatile digital canvas for note-taking, PDF annotation, and sketching. It leverages AI to summarize content, generate quizzes, and transcribe audio. Designed for students, professionals, and creators, it provides tools for organization, collaboration, and enhanced productivity.

What We Love

👍 Intuitive and user-friendly interface
🔄 Excellent cross-platform synchronization (Android, iOS, Mac, PC)
✨ Comprehensive feature set with tables, shapes, and drawing tools
🎨 High-quality dark mode implementation
📱 Works seamlessly across multiple devices
🔒 Lock object feature for protecting content
⚡ Responsive and helpful technical support
🎯 Great alternative to GoodNotes with competitive pricing
✍️ Smooth writing and annotation experience
📝 Good template customization options

Room to Improve

🐛 Frequent app crashes after updates
🐛 Handwriting and annotations disappearing randomly
🐛 Lasso selection tool includes unwanted background
🐛 App freezes and lags when highlighting large areas
🐛 Text input fields not functioning properly
💰 Basic features locked behind premium paywall
💰 Expensive subscription pricing relative to storage offered
🔋 Excessive battery drain due to real-time syncing
⏱️ Slow synchronization across shared devices and profiles
❌ Removed iCloud sync to force subscription adoption
📄 PDF import has unclear size limitations
🖊️ Limited drawing tools (missing pencil, waterbrush, crayon)
📋 No layers feature available
🎯 Lacks magnifying zoom box with auto-follow functionality

AVG Secure VPN & Proxy server by AVG eCommerce CY Limited

Fast, Private VPN & IP changer

Strong Contender

4.7😐(13K ratings)

FreeIn-App Purchases

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This app provides a secure and private internet connection, protecting your identity and data from hackers. It encrypts your Wi-Fi connections, hides your IP address to enable anonymous browsing, and allows you to choose a virtual location for enhanced privacy.

What We Love

🔒 Secure protection
🚀 Fast and reliable
👍 Easy to use
👍 Excellent value for money

Room to Improve

🐛 Frequent disconnections
🐛 Compatibility issues with some websites and apps
🔋 Impacts internet speed and battery life
🔒 Privacy concerns around data collection

Notes Writer: PDF, Voice, AI by Kairoos Solutions SL

Notepad, Word, Pencil & Scan

Worth Considering

Auto transcribe & summarize

4.5😐(7.3K ratings)

FreeIn-App Purchases

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This app is a comprehensive note-taking and PDF editing solution for mobile devices. It allows users to write, format, and organize notes, annotate PDFs, fill forms, and scan documents. The app offers advanced editing tools, powerful search, and seamless sharing and export options.

What We Love

🚀 Smooth writing experience
💡 Versatile note-taking features
🔒 Good privacy
👍 Useful for various purposes (notes, PDF annotations, etc.)

Room to Improve

🐛 Crashes and freezes
🔒 Limiting free version with paywalls
🐛 Bugs with erasing, page management, and file corruption
🐛 Laggy performance and slow loading times

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