# SynthLab — Learn synthesis. Make sounds.

> Learn synthesis. Make sounds. (iPhone/iPad app by Slymoon.)

- Source: https://appshunter.io/ios/app/synthlab/id6823710868 (this page in markdown: same URL + `.md`)
- Developer: [Slymoon](https://appshunter.io/developer/1883461596)
- Category: Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 7 MB
- Languages: American English
- Released: 2026-10-19
- Data updated: 2026-10-22

## What is SynthLab?

Listen, shape, and make a sound your own.
SynthLab combines a synthesizer with 100 sound-making lessons. Compare a reference with your own sound and explore how waveforms, filters and envelopes change what you hear.

MAKE YOUR OWN SOUNDS
Play the on-screen keyboard, adjust synthesis controls, and save, share or import presets.

LEARN BY LISTENING
Work through 100 lessons, use comparisons and hints to try again, and review your learning history. The first 10 lessons are free.

KEEP WHAT YOU CREATE
Record up to 30 seconds of audio generated inside the app, then play it back or share it. This feature does not record your microphone.

PRACTICE AT YOUR PACE
Progress, presets and recordings stay on your device. No separate user account is required. Export and import learning backups when you choose.

Free synth playing, preset saving and basic recording remain free. Learn Pro is a one-time, non-consumable in-app purchase that unlocks the full 100-lesson collection for comparison and review, and removes ads. It is not a subscription. Check Apple's purchase screen for your local price and purchase conditions. Restore eligible purchases from Settings.

Home ads are optional for users who opt in as adults aged 18 or older, and are requested only when the required consent settings permit them. Pro users see no ads.

Scores are a practice guide, not a guarantee of learning outcomes or musical proficiency.
Available in Japanese and English.

Support: https://synthlab-support.neo10.chatgpt.site/support/
Privacy: https://synthlab-support.neo10.chatgpt.site/privacy/
Terms: https://synthlab-support.neo10.chatgpt.site/terms/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Learn Pro | $5.99 | one-time |


## Is SynthLab safe?

Not enough ratings yet to assess SynthLab.

## Is SynthLab legit?

SynthLab has limited verification signals. The AppsHunter Legitimacy Score for SynthLab is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-19

No release notes.

## More apps by Slymoon

- [令和就活 - トーク履歴から自己分析・面接対策](https://appshunter.io/ios/app/id6760248804)
- [OTOFLOW: Chord Practice](https://appshunter.io/ios/app/otoflow-chord-practice/id6817735915)

All apps by Slymoon: https://appshunter.io/developer/1883461596

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-22.*