Best Speech Synthesis Assistant Apps

235+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated June 2026

Looking for free speech synthesis assistant apps? 19 of our 235+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Speech Synthesis Assistant

Speech synthesis assistant#1

Speech synthesis assistant by 喜春 雷

Professional for Text to mp3
Editor's Choice
🔍 Reference
4.9(66 ratings)
FreeIn-App Purchases
Speech synthesis assistant screenshot 1
Speech synthesis assistant screenshot 2
Speech synthesis assistant screenshot 3
Speech synthesis assistant screenshot 4

Convert text to speech in multiple languages and dialects. Features a convenient widget for reading copied text aloud from any app. Ideal for language learning, audiobooks, and voiceovers.

Text to Speech!#2

Text to Speech! by Gwyn Durbridge

Create Natural Sounding Speech
Strong Contender
📊 Productivity
4.6😊(33K ratings)
FreeAdsIn-App Purchases
Text to Speech! screenshot 1
Text to Speech! screenshot 2
Text to Speech! screenshot 3
Text to Speech! screenshot 4
Text to Speech! screenshot 5

Convert written text into natural-sounding speech with a vast selection of voices and accents. Customize speech rate and pitch, and even export audio files. This tool works offline and allows for real-time speech generation as you type.

What We Love

  • 💬 Helpful for communication
  • 🔊 Customizable voice options
  • 📚 Saves frequently used phrases
  • 🕰️ Adjustable speech rate and pitch

Room to Improve

  • 🔍 Difficulty finding/deleting saved phrases
  • 🔊 Volume issues when using with phone calls
  • 🧭 Compatibility problems with newer iOS versions
Speak • Speech Synthesizer#3

Speak • Speech Synthesizer by Loic Verrall

Text To Speech
Worth Considering
🔧 Utilities
4.6😊(3K ratings)
FreeAdsIn-App Purchases
Speak • Speech Synthesizer screenshot 1
Speak • Speech Synthesizer screenshot 2
Speak • Speech Synthesizer screenshot 3
Speak • Speech Synthesizer screenshot 4
Speak • Speech Synthesizer screenshot 5
Speak • Speech Synthesizer screenshot 6

Transform typed text into spoken words with customizable voice settings. This app offers a modern interface, adjustable pitch and rate, and the ability to save favorite phrases. It's designed to be accessible and can even help users who have lost their ability to speak.

What We Love

  • 🚀 Easy to use
  • 👍 Helpful for communication
  • 👍 Variety of voices
  • 👍 Clear and natural sounding voices

Room to Improve

  • 🐛 Recording feature not working
  • 🐛 Crashes or stops working after updates
  • 🐛 Inability to pause or resume speech

More Speech Synthesis Assistant apps to explore

4
TTS Assistant - Text to Speech
TTS Assistant - Text to Speech
TTS Assistant - Text to Speech
Speech Synthesis Software
Free
🔧 Utilities
(0)
5
NaturalReader - Text To Speech
NaturalReader - Text To Speech
NaturalReader - Text To Speech
#1 Popular TTS APP
Free

This app transforms text from various sources, including documents, web pages, and images, into natural-sounding spoken audio. It offers a wide selection of AI voices and languages, with features designed to enhance the listening experience and assist users with reading difficulties.

Reads aloud PDFs, web articles, and cloud documentsOCR text recognition for images and camera scannerOver 200 AI-powered voices in 99+ languages
📊 Productivity
(8.5K)
free with in-app purchases
6
Voices AI: Change Your Voice
Voices AI: Change Your Voice
Voices AI: Change Your Voice
Celebrity AI Voices & Parody
Free

Transform your text into speech using a vast library of celebrity and political figure voices. Enhance your content with professional voiceovers or have fun creating unique messages for friends. Features high-quality audio and a user-friendly interface.

Diverse celebrity and political voice libraryVoice cloning for personalized audioHigh-quality AI voice generation
📊 Productivity
(22K)
free with in-app purchases
7
Shadowsearch: AI Assistant
Shadowsearch: AI Assistant
Shadowsearch: AI Assistant
Shadow Search, Explore More
Free

This AI-powered assistant simplifies online people searches by scanning multiple platforms simultaneously. Discover social media profiles, publicly available records, and other relevant online information quickly and efficiently from a single interface.

AI-powered people searchSocial media profile lookupCross-platform discovery
🌟 Lifestyle
(3.8K)
freemium
8
Peech: Text to Speech Reader
Peech: Text to Speech Reader
Peech: Text to Speech Reader
Read Aloud Books, PDFs, Docs
Free

Transform any text into lifelike audiobooks with an AI-powered reading companion. Scan physical books, PDFs, or web articles to listen on the go, with natural-sounding voices and high-speed playback. Supports over 60 languages.

AI voice matching for different genresNatural and lifelike AI voicesLightning-fast OCR for physical books
📊 Productivity
(7K)
freemium
9
Speechify – Text to Speech PDF
Speechify – Text to Speech PDF
Speechify – Text to Speech PDF
Voice AI Assistant, Read Aloud
Free

This app transforms text into spoken word with lifelike voices, reads documents, images, and articles aloud, and offers voice typing. It also features an AI assistant for summarizing and quizzing, and allows for AI podcast creation.

Reads text aloud from various sourcesVoice typing for faster inputAI assistant for summarization and quizzes
📊 Productivity
(488K)
free with in-app purchases
10
Text To Speech & Voice Over
Text To Speech & Voice Over
Text To Speech & Voice Over
Speech Synthesis Assistant
Free

Convert text into lifelike human voices with various tones for different scenarios. Ideal for creating engaging content for short videos, ads, audiobooks, and more. This tool offers a comprehensive solution for all your voice conversion needs, empowering creativity and communication.

Text-to-speech conversionLifelike human-like voicesVariety of tones and languages
🔧 Utilities
(2)
free with in-app purchases
11
SpeakApp AI: Voice Notes
SpeakApp AI: Voice Notes
SpeakApp AI: Voice Notes
Transcribe speech to text
Free

This app transforms your spoken words into accurate, ready-to-use text. It can transcribe meetings, voice notes, and even import audio from other sources. AI features allow for summarization, tone adjustment, and translation.

Voice to text transcriptionReal-time recording and transcriptionImport audio from files and apps
📊 Productivity
(8.2K)
free with in-app purchases
12
SpeakLine – Text to Speech
SpeakLine – Text to Speech
SpeakLine – Text to Speech
Convert Text Into Spoken Audio
Free

Transform written text into spoken audio with a variety of voices and languages. This app allows you to import documents, customize speech speed and pitch, and even export your audio. Enjoy a free, ad-free experience with optional support for ongoing development.

Convert text to speechImport TXT/RTF filesExport audio as CAF
🎵 Music
(113)
free
13
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Grammarly: AI Keyboard & Notes
Chats, emails, work and study
Free

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.

Real-time grammar and spelling suggestionsAI-powered text rewritesTone detection and transformation
📊 Productivity
(218K)
freemium
14
AI Voice Clone Generator
AI Voice Clone Generator
AI Voice Clone Generator
Text To Speech With AI Voices
Free

Transform your text into captivating speech with a vast library of unique AI voices. This app enhances content creation, social media posts, and everyday conversations with high-quality audio output in multiple languages.

260+ Unique Voices32 Different LanguagesHigh Quality Audio Output
📷 Photo & Video
(4.4K)
subscription
15
Speech Lab - AI Voice Changer
Speech Lab - AI Voice Changer
Speech Lab - AI Voice Changer
AI Celebrity Voice Mod Changer
Free

Transform your voice into realistic celebrity, cartoon, or monster sounds. Convert text into high-quality voiceovers and generate custom sound effects. Clone voices and share your creations easily.

Text to Speech conversionAI voice transformationVoice cloning
📊 Productivity
(1.8K)
free with in-app purchases
16
Text to Speech with AI Voices
Text to Speech with AI Voices
Text to Speech with AI Voices
Natural AI Voice Generator
Free

Convert written text into natural-sounding AI-generated audio. Create, edit, and organize multiple audio clips into seamless sequences with custom pauses and reordering. Export high-quality voice files for various uses.

AI voice generation30+ languages and accentsSequence multiple audio clips
🔧 Utilities
(260)
free with in-app purchases
17
Merfi AI: Text to Speech, TTS
Merfi AI: Text to Speech, TTS
Merfi AI: Text to Speech, TTS
Powered by murf.ai API
Free

Transform written text into natural-sounding speech with a variety of languages and voices. This tool is perfect for students, professionals, or anyone who wants to experience written content audibly. Enjoy high-quality audio and multi-language support.

Text to Speech conversionHigh-quality audio outputMulti-language support
📊 Productivity
(395)
free with in-app purchases
18
AI Text to Speech Reader
AI Text to Speech Reader
AI Text to Speech Reader
text to speech from Docs & PDF
Free

Transform text into natural-sounding audio with lifelike AI voices. Customize speed and pitch, and save or share your converted speech. Ideal for content creators, students, and accessibility needs.

Natural AI VoicesFast & Clear ConversionCustomizable Speed & Pitch
💼 Business
(102)
freemium
19
Type & Speak - Text to Speech
Type & Speak - Text to Speech
Type & Speak - Text to Speech
Voice synthesizer: read aloud
$2.99
$4.99 | 40% OFF

Convert any typed or pasted text into natural-sounding audio. Select from a wide range of languages and voices, adjust speech speed, and save your creations. This app is useful for reading faster, improving comprehension, or creating voiceovers.

Text to speech conversionNatural sounding voices20+ languages and accents
🔧 Utilities
(854)
free with in-app purchases
20
ElevenLabs: AI Voice Generator
ElevenLabs: AI Voice Generator
ElevenLabs: AI Voice Generator
Text to voice for creators
Free

Generate human-like AI voices from text for content creators. Quickly create and export high-quality audio for social media, podcasts, and more, supporting over 70 languages. Seamlessly integrate with your creative workflow.

Human-like AI voice generationHigh-quality text-to-speechSupports 70+ languages
📷 Photo & Video
(15K)
free with in-app purchases