229+ iOS apps & games curated and reviewed
If you already know VisualGrammar, this is the deeper bench. 229+ sentence diagrammer apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $3.99 | 5.0★ (1) | No | No | Jul 2026 |
| 2 |  | Free | 4.4★ (1K) | Yes | Yes | Jul 2026 |
| 3 |  | $3.99 | 3.5★ (169) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.6★ (3K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (220K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.7★ (39K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (16K) | Yes | No | Jul 2026 |
| 8 |  | Free | 4.6★ (1.2K) | Yes | Yes | Jul 2026 |
This app uses an AI-powered model inspired by Reed–Kellogg diagrams to automatically generate visual representations of sentence structure. It works offline, making grammar analysis accessible and engaging for students and language enthusiasts.
Improve your writing with this app that offers grammar and spelling checks, synonym suggestions, and word definitions. Enhance your text style and vocabulary for professional and personal communication.
This educational game challenges users to deconstruct sentences and visually represent their grammatical structure through diagramming. It offers over 100 puzzles, with additional content available for purchase, to test and enhance language comprehension.
Learn English grammar, vocabulary, and sentence structure by arranging words into correct sentences. This game offers multiple difficulty levels and modes, including multiplayer, to help users of all ages improve their language skills in an engaging way.
Enhance your writing across all apps with AI-powered suggestions for grammar, spelling, and clarity. Generate new versions of your text, detect tone, and improve conciseness. Also includes a document editor and Safari extension for comprehensive writing support.
Improve your English grammar with thousands of practice questions and activities. Covers all levels from beginner to advanced, with various question types and grammar topics. Track your progress and test your knowledge.
Test your English spelling, vocabulary, and grammar in a fast-paced 60-second quiz. Choose from three difficulty levels and categories, and compete globally. Earn badges and learn from feedback on incorrect answers.
This app offers a fun, game-based approach to learning English prepositions. Players place prepositions correctly to form sentences, with challenges for all skill levels. It includes multiplayer options and aims to improve language learners' grammar.
Enhance your writing with a robust AI assistant that offers detailed grammar analysis across multiple languages. Improve your text for work and study with this powerful tool.
This app provides a comprehensive English grammar guide with simple explanations and numerous examples. It offers structured lessons by level or topic, along with interactive quizzes to reinforce learning. Improve your writing and speaking skills with this free educational tool.
Enhance your written communication with intelligent grammar and spelling checks. Improve your English writing skills with contextual error detection, smart recommendations, and explanations of mistakes. Share your polished texts effortlessly.
Expand your vocabulary with daily word learning and engaging games. This app offers customizable learning paths and difficulty levels to suit your English proficiency. Make vocabulary acquisition a fun and effective part of your routine.
Improve your English grammar with interactive lessons and tests. This app provides clear explanations for mistakes and helps you identify areas needing more practice. Perfect for intermediate learners to enhance their language skills.
Enhance your writing with an AI-powered keyboard and assistant. Correct grammar, spelling, and punctuation, and improve clarity and style. Generate text, rewrite sentences, and expand your vocabulary anywhere you type.
Engage in a word game where you identify grammatically correct sentences by targeting specific words with ninja stars. Hone your grammar skills to become a master word ninja.
Enhance your English vocabulary with a personalized, science-based approach. Master new words, phrases, and idioms through curated lessons, interactive exercises, and AI-powered explanations. Track your progress and stay consistent with daily reminders and widgets.
Master a new language with expert-designed, bite-sized lessons that fit your schedule. Build conversational confidence quickly through interactive practice and a smart review system. Learn Spanish, French, German, and more for travel, work, or fun.
Test and improve your English grammar with a fun, level-based quiz game. It covers a wide range of topics from verbs to vocabulary, suitable for all skill levels. Track your progress and challenge friends.
This app helps you rephrase text to ensure originality and avoid plagiarism. It offers AI-powered rewording, a synonym generator, and translation to over 60 languages. Share or save your unique content easily.
Enhance your writing with advanced AI-powered grammar, spelling, and punctuation checks. Rephrase sentences for clarity, uniqueness, or formality, and access vocabulary suggestions. This tool ensures flawless communication across emails, social media, and texts.