249+ iOS apps curated and reviewed
Out of 249+ ihandbook apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8ā (1.2K) | Yes | No | Aug 2026 |
| 2 |  | $1.99 | ā | No | No | Aug 2026 |
| 3 |  | Free | 4.7ā (78K) | No | No | Aug 2026 |
| 4 |  | Free | 5.0ā (2) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.9ā (16K) | No | No | Aug 2026 |
| 6 |  | Free | 4.8ā (11K) | Yes | No | Aug 2026 |
| 7 |  | Free | 4.6ā (151) | No | Yes | May 2026 |
| 8 |  | Free | 4.7ā (275) | No | No | Aug 2026 |
A comprehensive eye care reference app for ophthalmologists, optometrists, and students. It offers diagnostic tools, treatment references, calculators, educational resources, and community forums to support eye care professionals.
This app provides essential calculations for oil and gas exploration and drilling specialists. It includes formulas for common operations and supports various units of measurement for convenience.
Access and study your digital textbooks on your iPad or iPhone. This app allows for offline reading, note-taking, flashcard creation, and customizable reading settings. Sync your progress across devices for a seamless study experience.
This app provides a local-first PDF workspace for creating, merging, organizing, and protecting documents on your iPhone and iPad. It allows you to scan paper, convert photos to PDFs, recognize text, and manage your files securely.
Easily create custom photo books, canvas prints, calendars, and more directly from your phone. Personalize your creations with captions, collages, and filters. High-quality prints made in the USA with international shipping available.
Effortlessly design and print beautiful photo books in minutes. This app uses a smart algorithm to automatically create stunning layouts from your selected photos, saving you time and effort. Enjoy high-quality printing with eco-friendly materials.
Easily manage your personal book collection by scanning barcodes, adding detailed descriptions, and organizing them into smart collections. Track your reading progress and sync your library across all your devices.
Create, organize, and manage high-quality handwritten notes with ease. Supports handwriting, drawing, image insertion, and PDF annotation. Stay organized and productive for study, work, or daily ideas.
A minimalist handwriting app designed for iPad with Apple Pencil. It allows users to write notes and convert them into various file formats. Seamlessly sync your notes across iPad, iPhone, and Mac.
Shop the latest arrivals and promotions from a popular retailer. Easily order items, waitlist out-of-stock products, and receive email notifications for order fulfillment and shipping.
Capture your thoughts with a pressure-sensitive pen, highlighter, or pencil. Choose from 10 realistic paper types and a full color spectrum. Export your notes as PDFs or Word documents, with a safety net for recently deleted pages.
A straightforward writing application that allows for easy note-taking and sentence composition. It offers robust editing tools like undo/redo and a keyboard toolbar for efficient text manipulation. The app is designed for one-handed operation and includes features for organizing notes with folders and backups.
A private, free note-taking and PDF annotation app for Apple devices. It offers natural handwriting, organization tools, and optional cloud backup to your own storage. Enjoy a distraction-free experience with no accounts or tracking.
This app allows you to take notes and sketch using your iPad and Apple Pencil, mimicking the feel of traditional paper and pen. It offers intuitive operation and stores your data securely on iCloud for multi-device access.
Easily create interactive multimedia books with text, images, voice, and video. Organize your thoughts, make photo books, diaries, or even PDF documents. Share your creations with the world or publish them as paperbacks.
Wirelessly transfer scanned documents from a portable scanner to your iOS devices. Capture pages from books and magazines without damaging them, saving scans to a MicroSD card for easy transfer.