CozySynth vs SAS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CozySynth
Create and discover ambient synth music with customizable visuals. Add your own videos, compose unique sounds, and share your creations or custom channels with friends. Enjoy an ad-free, login-free experience focused on quiet music.
- Discover ambient synth channels
- Add custom video to channels
- Compose music in Studio mode
- Design synth voices and drum sequences
- Export looping video clips
- Share custom channels with friends
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Discover quiet channels of cozy synth moods. Swipe through stations, add your own video, shape the sound, and share the vibe. Swipe & discover Flip through channels — each one a different mood. Procedural visuals breathe gently, shifting quietly as you explore. Make it yours Add your own video or photo to bring a channel to life. Play with presets or go deeper in Studio mode — compose progressions, build basslines, design synth voices, sequence drums, and layer global effects. Every vibe becomes truly yours. Share the moment Export looping vertical clips for TikTok, Reels, or Shorts. Or send a .cozy file privately to a friend — they tap, and it installs as a new channel, ready to listen to and remix. No ads. No login. Just you, your channels, and the quiet music you make or find. Fonts & Attributions CozySynth uses Cooper* Extra Bold by The Cooper* Project Authors (Indestructible Type). © The Cooper* Project Authors. Licensed under the SIL Open Font License, Version 1.1. This license and full details (including copyright notices) are available at: https://openfontlicense.org Font source: https://indestructibletype.com/Cooper or https://github.com/indestructible-type/Cooper
SAS
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Turn your iPhone or iPad into a true production studio and live performance rig. Simple Audio Studio (SAS) is a complete Digital Audio Workstation (DAW) and Effects Processor built on an industrial-grade C++ engine to ensure maximum performance and zero latency. Crafted for producers, beatmakers, and demanding musicians, SAS combines classic studio recording with agile composition tools and stage operation. KEY FEATURES: PROFESSIONAL DAW MODULE: Produce on a classic linear timeline. Record Audio and MIDI tracks simultaneously, perform non-destructive surgical edits, and use smart loop generators (rhythmic and melodic) to build your track in seconds. SAMPLE IMPORT & MANIPULATION: Import your own audio. Our advanced editor lets you slice, time-stretch (varispeed), pitch-shift, and draw dynamic fades independently, pad by pad or right on the timeline. LIVE PADS & SEQUENCER: Compose, make beats, and trigger scenes in real-time at 60FPS with our advanced quantization engine, ensuring your groove is always perfectly on beat. DSP EFFECTS RACK: Plug in your instrument or mic (via USB interface or internal mic) and access an in-line pedal chain. Includes amp simulators, pitch shifting, analog delays, reverbs, compressors, and much more. GLOBAL MIDI CONNECTIVITY: Connect your keyboard or controller. Map buttons and knobs instantly through the Studio I/O diagnostics center. CLOUD ECOSYSTEM & GOOGLE DRIVE: Automatically sync your effects presets, MIDI mapping profiles, and favorite loops to the cloud. With the PRO STUDIO subscription, save your projects to Google Drive and open them on any screen: start on your iPhone or iPad and finish on your computer (native Mac and Windows app included). MULTI-FORMAT EXPORT: Export your mastered track to MP3, ultra-high fidelity WAV, or share your session as a multi-channel MIDI file. EDGE-TO-EDGE LAYOUT: A responsive, modern dark UI (Dark/Neon) meticulously designed to make the most of your screen with zero wasted space. Whether you are composing on the go, playing live with your band, or wrapping up a studio recording, the SAS audio engine guarantees unshakeable stability. Professional audio doesn't need to be tied to a computer. Install now and elevate your music production. I am Simple Audio Studio. But you can call me SAS.
Screenshots
Verdict
The clearest difference is device support: SAS at 2 against CozySynth's —. On price, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. CozySynth sells 1 one-off in-app purchase and SAS sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | CozySynth | SAS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 6 days |
| Ads | — | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 90 MB | 237 MB |
| Age rating | 4+ | 4+ |
| Developer | Ben Morrison | LUIS HENRIQUE FRANCO DE GODOY LARANJEIRA DESENVOLVIMENTO DE SOFTWARE LTDA |
In-app purchases
CozySynth
- CozySynth Studio$3.99
SAS
- YOUR STAGE FITS IN YOUR POCKET$3.991 Month
- YOUR STAGE FITS IN YOUR POCKET$4.991 Month









