Read books in foreign languages with instant word and sentence translation. Hear pronunciations and discover meanings by simply tapping on text. Supports EPUB books and HTML pages.
5.0(2 ratings)
FreeIn-App Purchases
Best Parallel Books alternatives: apps like Parallel Books
9+ similar apps compared and reviewed
4.6 avg rating
9 free apps
Updated November 2026
Parallel Books is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Parallel Books
Prismatext - Language Learning by Prismatext LLC
Read a book. Learn a language.Strong Contender
📚 Books
3.9😐(141 ratings)
Free
Effortlessly learn a new language by reading books. This app blends foreign words and phrases into literature, allowing for context-based vocabulary acquisition and natural grammar rule learning. Adjust the learning pace and density to suit your level, from beginner to advanced.
What We Love
- 👍 Enjoyable way to learn language
- 🚀 Helpful for vocabulary and grammar
- 💡 Mixes language learning with reading
- 👍 Good customer service
Room to Improve
- 🐛 Translation errors and inaccuracies
- 🔍 Insufficient target language density
- 💰 Expensive compared to other options
- 🐛 App stability and login issues
4.1😐(75 ratings)
FreeIn-App Purchases
This app offers a comfortable reading experience with cloud synchronization across devices. Enjoy customizable layouts, interactive features like footnotes and dictionaries, and the ability to download books from various cloud services. It supports multiple formats and allows family sharing of libraries.
What We Love
- ✨ Extensive customization options
- 📚 Wide variety of ebook format support
- 🎨 Theme designer and customization
- ☁️ Cloud synchronization
- 📖 Great ebook reader
- 💡 Innovative features
- 👍 Easy to use interface
- 🚀 Fast importing
- 🗣️ Decent read aloud function
- 📖 Book sorting/filtering
- 🗂️ Metadata editing
- 👆 Adjustable tap zones
- 🔍 Built-in dictionary and thesaurus
- ✍️ Highlighting and note-taking
- 🔄 Auto-Scroll feature
- 🗣️ Good text-to-speech quality (sometimes)
- 🌐 Language learning support
- 👨👩👧👦 Family sharing
Room to Improve
- 🐛 Frequent crashes and freezes
- 🐌 Slow performance and lagging
- 🔋 High battery consumption
- 💸 Monetization is off-putting
- 🗑️ Some features feel like bloat
- 📉 Outdated API usage (Dropbox)
- 🚫 Lack of some features (e.g., OneDrive)
- 📖 PDF compatibility issues
- 🗄️ Books not combined by author
- 🗣️ Poor text-to-speech quality (sometimes)
- 📚 Issues with importing books
- 💸 Paid features are expensive/worthless
- ❌ Problems with page breaks and layout
- 🔄 Old Dropbox API
