101+ iOS apps curated and reviewed
Finding the right book square up apps can be overwhelming with so many options. We've analyzed 101+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.9★ (196K) | No | No | Aug 2026 |
| 2 |  | Free | 4.9★ (128K) | No | No | Aug 2026 |
| 3 |  | Free | 4.8★ (604K) | No | No | Aug 2026 |
| 4 |  | Free | 4.8★ (93K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (450K) | No | No | Aug 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 4.8★ (6.1K) | No | No | Aug 2026 |
| 8 |  | Free | 4.5★ (4.3K) | Yes | Yes | Aug 2026 |
Manage your business with an all-in-one solution for booking, scheduling, and payments. Offer 24/7 online booking, send automated reminders, and process payments securely. Track client details and manage your team's calendars and reports.
Discover and manage your favorite local businesses. Reorder services, rebook appointments, and track your history with ease. Find new spots with personalized recommendations and communicate directly with businesses.
This all-in-one payments processing app helps businesses of all types manage operations, accept payments, and boost profits. It offers industry-specific modes for retail, restaurants, services, and beauty businesses, with features like inventory management, online booking, and invoicing.
Create and send professional invoices and estimates quickly. Accept various payment methods, send automatic reminders, and track payments in real-time. Manage your business finances efficiently on the go.
Trade on the outcomes of real-world events, from sports to economic indicators, in a federally regulated prediction market. Buy and sell contracts based on whether events will happen, earning money if your predictions are correct. It's like trading stocks but on events you understand.
Test your sports and crypto knowledge by predicting the outcomes of events. Make simple "Yes" or "No" predictions and manage your positions. Built for fans to put their insights to the test with a fast and intuitive interface.
Easily track books you want to read, are currently reading, or have finished. Rate and review books, log favorite moments, and discover new reads. Set yearly reading goals and celebrate milestones with fun animations.
This app allows users to discuss books in real-time forums tied to specific titles. Earn points and badges for tracking your reading progress and engaging with the community. Organize your reading list, rate books, and connect with fellow readers based on shared literary tastes.
This app offers a straightforward way to manage your schedule, sync events across devices using iCloud or Google Calendar, and stay organized with reminders and weather forecasts. Its customizable interface and simple design make adding and editing events quick and intuitive.
This app helps you conquer your "to be read" pile by randomly selecting your next book with a fun spinning wheel. Easily add books to your digital library, filter by genre or page count, and sync across devices.
Manage your book review workflow with this comprehensive tool. Track ARCs, deadlines, reading progress, and create polished reviews. Features include detailed statistics, a content creator hub, and a public reader profile.
Discover millions of books with a unique visual and tactile interface. Browse top and new releases, complete your library with free and paid options, and preview related titles by genre. Features pinch-to-zoom and shake-to-shuffle functionality.
This app helps serious readers track their reading habits, log sessions, and review books. It offers unique ranking features and allows for social interaction or solo reading, fitting your personal reading style.
This app helps you discover, track, and share your reading journey. It offers detailed tracking options, customizable features, and powerful search capabilities. Stay focused on your reading goals with built-in tools to minimize distractions.
Streamline business operations for self-employed individuals. Manage invoices, track expenses and mileage automatically, and simplify tax compliance with US federal tax law features. Gain insights with reports and analytics.
This app helps you track your reading progress, discover new books, and build reading habits. It offers AI-powered insights, personalized stats, and easy book cataloging. Unlock advanced features with a subscription.
This app offers a beautiful and focused space to manage your reading life. Track books, rate them through comparisons, and discover what friends are reading and enjoying. Save notes and quotes to remember your reading journey.