Best Synthesis Apps

187+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our synthesis list covers 187+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Compare top Synthesis Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Synthesis LearningSynthesis LearningFreeNoNoMay 2026
2Perfect Piano - Learn to PlayPerfect Piano - Learn to PlayFree4.3★ (1K)YesYesJul 2026
3Chemistry By Design: Target Synthesis DatabaseChemistry By Design: Target Synthesis DatabaseFree5.0★ (13)NoNoJul 2026
4Synthesis24Synthesis24FreeNoNoMay 2026
5R2R: Organic SynthesisR2R: Organic SynthesisFree3.5★ (2)NoNoMay 2026
6Speak • Speech SynthesizerSpeak • Speech SynthesizerFree4.6★ (3K)YesYesJul 2026
7Organic SynthesesOrganic SynthesesFree4.0★ (6)NoNoJul 2026
8CloudLabs Nitriles SynthesisCloudLabs Nitriles SynthesisFreeNoNoMay 2026

Top Picks for Synthesis

Perfect Piano - Learn to Play#2

Perfect Piano - Learn to Play by Revontulet Soft Inc.

Smart Piano, Online Connection
Strong Contender
🎵 Music
4.3😊(1K ratings)
FreeAdsIn-App Purchases
Perfect Piano - Learn to Play screenshot 1
Perfect Piano - Learn to Play screenshot 2
Perfect Piano - Learn to Play screenshot 3
Perfect Piano - Learn to Play screenshot 4
Perfect Piano - Learn to Play screenshot 5
Perfect Piano - Learn to Play screenshot 6

This app is an intelligent piano simulator that teaches you to play with a variety of learning modes and thousands of popular music scores. It features a smart keyboard with multiple sound effects and allows multiplayer connections to play with others worldwide.

What We Love

  • 👍 Fun and relaxing to play
  • 🎹 Helps learn and practice piano
  • 🎨 Variety of instruments and sounds
  • ⭐️ Great for beginners and experts

Room to Improve

  • 🔍 Limited song selection
  • 💰 Some features require payment
  • 🔇 Audio issues or bugs

More Synthesis apps to explore

4
Synthesis24
Synthesis24
Synthesis24
Learn oral arithmetic app
Free
📚 Education
(0)
5
R2R: Organic Synthesis
R2R: Organic Synthesis
R2R: Organic Synthesis
for A-Level examinations...
Free

Test your organic synthesis knowledge with interactive challenges. Select reagents and conditions to complete chemical reactions, suitable for exam preparation or casual learning.

Organic synthesis practiceReagent and condition selectionMulti-step synthesis challenges
📚 Education
(2)
free
6
Speak • Speech Synthesizer
Speak • Speech Synthesizer
Speak • Speech Synthesizer
Text To Speech
Free

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.

Adjustable volume, pitch, and rateChange accent/languageSave favorite phrases
🔧 Utilities
(3K)
free with in-app purchases
7
Organic Syntheses
Organic Syntheses
Organic Syntheses
by VPInformatics, Inc
Free

Access a vast collection of detailed, reliable organic synthesis procedures. Search by volume, article, or full text, and save your findings for offline viewing. Share discoveries with colleagues and explore methods for preparing specific compounds or illustrating general synthetic techniques.

Searchable procedure databaseFull text search functionalitySave procedures for offline access
📚 Education
(6)
free
8
CloudLabs Nitriles Synthesis
CloudLabs Nitriles Synthesis
CloudLabs Nitriles Synthesis
by Jiovany Orozco
Free
📚 Education
(0)
9
Sinta AI: AI Video Generator
Sinta AI: AI Video Generator
Sinta AI: AI Video Generator
Content Creator with AI
Free

Create professional videos with AI from text or photos. Offers multiple styles, characters, and effects for business, education, or social media. Export in HD or 4K.

AI-powered video generationText-to-video and photo-to-videoMultiple visual styles
🎨 Graphics & Design
(10)
free with in-app purchases
10
CloudLabs Amine Synthesis
CloudLabs Amine Synthesis
CloudLabs Amine Synthesis
by Jiovany Orozco
Free
📚 Education
(0)
11
SaraAvi – Ai Avatar maker
SaraAvi – Ai Avatar maker
SaraAvi – Ai Avatar maker
Text to video generator
Free

Transform your photos into unique AI avatars and generate captivating videos using text-to-speech. Customize backgrounds and share your creations easily. Advanced features like text-to-video require a subscription.

AI Avatar CreatorCustomizable AvatarsCreative Backgrounds
📷 Photo & Video
(183)
free with in-app purchases
12
CloudLabs Aldehyde Synthesis
CloudLabs Aldehyde Synthesis
CloudLabs Aldehyde Synthesis
by Jiovany Orozco
Free
📚 Education
(0)
13
OnlinePianist: Piano Songs
OnlinePianist: Piano Songs
OnlinePianist: Piano Songs
Learn How to Play & Tutorials
Free

Learn to play popular and classical songs on the piano with interactive tutorials. Features include customizable learning options like hand practice, speed adjustment, and beginner/pro song versions. Build a personal songbook of your favorite pieces.

Interactive piano tutorialsFalling color key indicatorsIndividual hand practice
🎵 Music
(9K)
subscription
14
GrainProc: granular synthesis
GrainProc: granular synthesis
GrainProc: granular synthesis
by Mayank Sanganeria
$2.99

Create unique sounds and musical textures in real-time by processing external audio. This app features two parallel granular engines for layering sounds, offering a versatile tool for musicians and sound designers.

Real-time granular synthesisTwo parallel grain enginesAudioBus input support
🎵 Music
(17)
paid
15
MyTunes : AI Music Generator
MyTunes : AI Music Generator
MyTunes : AI Music Generator
Song Maker: AI Cover & Lyrics
Free

Effortlessly create original music and AI-generated covers in seconds. Transform your ideas into fully arranged tracks with AI-powered song generation, voice manipulation, and lyric writing tools. Perfect for aspiring artists and music enthusiasts alike.

Instant AI song creationAI rap, pop, and rock song generatorsCustom AI voice generation and singing
🎵 Music
(37K)
free with in-app purchases
16
TOPLAPapp
TOPLAPapp
TOPLAPapp
by Joshua Parmenter
Free

This app offers a unique sonic puzzle experience using a virtual machine for sound synthesis. Users control the machine by placing command letters and adjusting parameter sliders to generate experimental, often noisy, electronic music.

Virtual machine for sound synthesisInstruction-based sound generationParameter sliders for sound control
🎵 Music
(4)
free
17
Animoog Z Synthesizer
Animoog Z Synthesizer
Animoog Z Synthesizer
Multisensory Music Production
Free

Explore multidimensional sound design and performance with this polyphonic synthesizer. Create unique evolving soundscapes by navigating sonic universes and sculpting fluid sounds. Features a built-in keyboard, MPE support, and a diverse library of timbres.

16-voice polyphonic synthesizerAnisotropic Synth Engine (ASE)Multidimensional sound design
🎵 Music
(1.1K)
free with in-app purchases
18
SynStrategy
SynStrategy
SynStrategy
Reactions by Functional Group
Free

This app categorizes organic reactions by the functional groups they form, aiding chemists in synthetic analysis. It offers over 500 transformations and 400 synthesis examples, with detailed subdivisions for clarity.

Reactions categorized by functional group27 main functional group categoriesOver 500 transformations
📚 Education
(9)
free
19
Jussi - Vocal Synthesizer
Jussi - Vocal Synthesizer
Jussi - Vocal Synthesizer
by Klevgrand Produkter AB
$8.99

This app is a unique vocal synthesizer that emulates male voice vowels with powerful parameters. Control formants with MIDI velocity for expressive vocalizations, from soft choir sounds to intense shouts. It offers advanced features like ADSR, voice character control, and throat emulation.

AUv3 compatibilityADSR with pitch mappingVoice character XY pad
🎵 Music
(13)
paid
20
Speech synthesis assistant
Speech synthesis assistant
Speech synthesis assistant
Professional for Text to mp3
Free

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.

Multi-language and dialect supportText-to-speech widgetVoiceover for various uses
🔍 Reference
(66)
free with in-app purchases

FAQ about Synthesis

Are there free synthesis apps for iPhone?
Yes — 18 of the top synthesis apps we rank are free to download, including Synthesis Learning and Perfect Piano - Learn to Play.
Synthesis Learning has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 187+ synthesis apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.

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