Best Sentence Building App

218+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated June 2026

The best sentence building app apps on iPhone average 4.5★ across 218+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Sentence Building App

Werdsmith: Writing App#2

Werdsmith: Writing App by Werdsmith Pty Ltd

Write poetry, scripts, books
Strong Contender
📊 Productivity
4.7😊(7.7K ratings)
FreeIn-App Purchases
Werdsmith: Writing App screenshot 1
Werdsmith: Writing App screenshot 2
Werdsmith: Writing App screenshot 3
Werdsmith: Writing App screenshot 4
Werdsmith: Writing App screenshot 5
Werdsmith: Writing App screenshot 6

Write effortlessly with Werdsmith - the ultimate writing app for poetry, scripts, and books. Capture ideas, set goals, create writing rituals, get feedback, and publish seamlessly across all your Apple devices. Join a global community of writers and unleash your creativity today!

What We Love

  • 📝 Helpful for writing stories and ideas
  • 🔒 Secure with password protection
  • ⏱️ Tracks writing progress and goals
  • 🧠 Inspires creativity with writing prompts

Room to Improve

  • 🔒 Limited free features, need to pay for full access
  • 🐛 Occasional crashes and bugs
  • 💻 Syncing issues between devices
NaturalReader - Text To Speech#3

NaturalReader - Text To Speech by NaturalSoft

#1 Popular TTS APP
Worth Considering
📊 Productivity
4.6😊(8.5K ratings)
FreeIn-App Purchases
NaturalReader - Text To Speech screenshot 1
NaturalReader - Text To Speech screenshot 2
NaturalReader - Text To Speech screenshot 3
NaturalReader - Text To Speech screenshot 4
NaturalReader - Text To Speech screenshot 5
NaturalReader - Text To Speech screenshot 6

NaturalReader is a text-to-speech application that converts written text into spoken words, making it ideal for hands-free listening and easy comprehension. With NaturalReader, users can listen to text from various sources such as websites, documents, and emails, enhancing accessibility and convenience. Experience effortless listening and transform your text into speech today!

What We Love

  • 👍 Great app to save time
  • 🚀 Helps with reading and comprehension
  • 💡 Useful for dyslexic users
  • 👍 Excellent text-to-speech quality

Room to Improve

  • 💰 Subscription is considered expensive
  • 🐛 Occasional mispronunciations and pausing issues
  • 🐛 Compatibility issues with certain document formats

More Sentence Building App apps to explore

4
English Sentence Builder Game
English Sentence Builder Game
English Sentence Builder Game
Master English Grammar & Vocab
Free

Improve your English grammar skills through an interactive game that challenges you to construct sentences correctly with varying levels of difficulty. Practice forming sentences accurately and enhance your language proficiency.

📚 Education
(2.9K)
5
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Proofreader AI Grammar Checker
Correct spelling, rewrite tool
Free

Discover a powerful AI tool designed to enhance your writing with advanced grammar checking and paraphrasing capabilities. Elevate your content to new heights with this innovative application. Try it now for error-free writing!

📊 Productivity
(3.2K)
6
Sentence Maker
Sentence Maker
Sentence Maker
by Innovative Investments Limited
$0.99

Sentence Maker is an interactive game that helps children learn to make and complete sentences. The app is fully customizable, ideal for ages 1 to 6, and endorsed by parents and teachers worldwide. Make learning fun for your child with Sentence Maker!

📚 Education
(141)
7
WordUp | Vocabulary Builder
WordUp | Vocabulary Builder
WordUp | Vocabulary Builder
Learn New English Words Via AI
Free

Learn English effortlessly with an AI-powered vocabulary builder. Enhance your language skills with daily word recommendations, knowledge mapping, multilingual translations, and entertaining examples. Perfect for beginners, exam preparation, or native speakers - try it out now!

📚 Education
(1.5K)
8
SENTENCE READING MAGIC
SENTENCE READING MAGIC
SENTENCE READING MAGIC
Read Sentences with CVC words
Free
📚 Education
(74)
9
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Vocabulary - Learn words daily
Erweitern Sie Ihren Wortschatz
Free

Improve your vocabulary effortlessly with an app designed to enhance word power. Customize difficulty levels, select categories, and reach linguistic goals all at your own pace. Start expanding your English language skills now!

📚 Education
(15K)
10
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Chats, emails, work and study
Free

An AI writing keyboard that provides instant feedback and assistance for improved writing on iPhone and iPad. Features include spelling, grammar suggestions, tone detection, generative AI rewrites, and a document editor. Upgrade to Premium for advanced writing suggestions. Improve your writing with Grammarly!

📊 Productivity
(216K)
11
Fortelling - Story Writing App
Fortelling - Story Writing App
Fortelling - Story Writing App
Book & novel: world plotting
Free

Organize your novel plots effectively with Fortelling - Writer Tools. Start writing your next novel with the tools and resources provided.

📊 Productivity
(890)
12
Sentence Maker: Educational Learning Game for Kids
Sentence Maker: Educational Learning Game for Kids
Sentence Maker: Educational Learning Game for Kids
by Innovative Investments Limited
Free

This interactive game helps children learn to make and complete their own sentences with a simple and customizable interface, suitable for ages 1 to 6. Try it for free and upgrade to access additional content, or buy the complete version to unlock over 500 unique phrases and sentences.

📚 Education
(256)
13
Typeright: Grammar Check App
Typeright: Grammar Check App
Typeright: Grammar Check App
Writing, Spelling, Punctuation
Free

Enhance your writing effortlessly with our AI-Powered Writing Assistant. Write flawlessly in multiple languages, whether on the app or the dedicated keyboard, to boost your communication skills significantly!

📊 Productivity
(853)
14
AI Chatbot - Ask Me Anything
AI Chatbot - Ask Me Anything
AI Chatbot - Ask Me Anything
Top AI tools in one app
Free

Interact with an intelligent virtual assistant via natural language processing for various tasks such as answering questions, writing emails, composing stories, translating languages, correcting grammar, solving math problems, creating images, and summarizing content. Engage with the AI Chatbot for a wide range of tasks.

📊 Productivity
(1.5K)
15
Speechify – Text to Speech PDF
Speechify – Text to Speech PDF
Speechify – Text to Speech PDF
Voice AI Assistant, Read Aloud
Free

This application is a text-to-speech tool that converts written text from the web or documents into spoken audio, making it easier for users to listen to content instead of reading. Experience hands-free reading and productivity with this voice-enabled app!

📊 Productivity
(486K)
16
Stimuler- English Speaking App
Stimuler- English Speaking App
Stimuler- English Speaking App
AI Buddy for English Speaking
Free

"Enhance your English speaking skills with Stimuler, an AI-powered app that offers real-time feedback, practice simulations, diverse speaking topics, personalized tips, and more. Join over 300,000 users worldwide and experience a revolution in English speaking. Download Stimuler now and unlock your potential!"

📚 Education
(6.5K)
17
Promova: Language Learning App
Promova: Language Learning App
Promova: Language Learning App
Learn to Speak: Fast & Easy
Free

Learn multiple languages with Promova! Enjoy personalized lessons, practice speaking and listening, and access a variety of tools to achieve your language goals. Download now and start your language learning journey today.

📚 Education
(63K)
18
Word Hippo
Word Hippo
Word Hippo
Thesaurus and Word Reference
Free

Discover a comprehensive thesaurus and word reference tool with features like advanced synonyms, antonyms, example sentences, rhyming words, word types, matching words, definitions, and translations.

🔍 Reference
(12K)
19
Peech: Text to Speech Reader
Peech: Text to Speech Reader
Peech: Text to Speech Reader
Read Aloud Books, PDFs, Docs
Free

Transform any text, PDF, or web article into an audiobook with Peech. Enjoy listening to articles, Twitter threads, PDFs, and more in multiple languages. Upgrade to Peech Premium for unlimited access to all features for a seamless reading and listening experience.

📊 Productivity
(7K)
20
SenGram - Sentence Diagramming
SenGram - Sentence Diagramming
SenGram - Sentence Diagramming
by Soferio
$3.99

The application is a sentence diagramming game that challenges players to identify the grammatical structure of sentences and place the words correctly on a diagram. It is an educational tool suitable for language learners, grammar enthusiasts, and students preparing for standardized tests. The app offers a variety of sentence puzzles, and more puzzles are available for purchase within the app.

📚 Education
(169)