Comparison

Polaroid Music vs Gradient Synth

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Polaroid Music

Enhance your listening experience with this companion app for Polaroid Speakers. Control music playback, save favorite playlists, and customize speaker settings directly from the player without needing your phone.

Highlights
  • Connect to Polaroid Speakers
  • Control music playback
  • Save favorite playlists
  • Adjust sound settings
  • Customize speaker features
  • Use without your phone
Features
Read full description

Connect to your Polaroid Speaker to enhance your listening experience, control the music and like songs without using your phone. THE POLAROID MUSIC APP ENHANCES YOUR SPEAKER EXPERIENCE Polaroid Music acts as a companion app for Polaroid Speakers. Connect the app and control your Polaroid Speaker with its analog buttons. Now you can change the music, save your favorite Apple Music playlists or internet radio stations, and adjust the sound directly on the player—without picking up your phone. Polaroid Music app also allows you to customize your Polaroid Speaker. Polaroid Music app is compatible with Polaroid P2, P3 and P4 Players. Terms: https://www.polaroid.com/music-app-terms This product is discontinued, and we will not be adding any new features. You will still be able to use the app, the speaker, and their general features.

About

Gradient Synth

Transform colors into unique sounds with this intuitive music creation app. Designed for beginners and children, it offers a user-friendly interface and powerful features to explore and customize a wide range of audio experiences.

Highlights
  • Preset Generator
  • Color-based sound customization
  • User-friendly interface
  • MIDI keyboard integration
  • Dynamic audio effects
  • Polyphony
Features
Read full description

** TRANSFORM COLORS INTO SOUNDS ** Designed with beginners in mind, our app makes exploring music fun and intuitive for everyone. Whether you’re just starting out or introducing your child to music, Gradient Synth offers a user-friendly interface and powerful features to help you create and perform unique sounds effortlessly. Now free to download, Gradient Synth invites everyone to explore sound and create at their own pace. ** CREATE YOUR IDEAL SOUND WITH THE NEW PRESET GENERATOR ** Type what you want to hear, and Gradient Synth’s Preset Generator transforms your description into customizable instrument settings. This innovative tool simplifies sound design, allowing you to focus on your creativity without a steep learning curve. Experience the magic of turning your ideas into music with just a few taps. ** EXPLORE YOUR CREATIVITY ** Explore a wide range of sounds, from calm and soothing to bold and experimental. Customize your tones by changing colors, enhancing both your auditory and visual creative processes. Let your imagination flow seamlessly with Gradient Synth, your gateway to endless musical possibilities. ** HERE IS WHAT OUR CUSTOMERS HAVE TO SAY ** "I believe in Gradient Synth!" - TONY G. "I feel like Mozart." - HANNAH R. "I like to change the colors." - SHEPHERD O., Age 5 ** FEATURES ** Preset Generator & Control • Type your desired sound and let the app create unique instrument settings. • Customize and refine presets to match your style. • Over 50 starter presets to inspire your first creations. • Color picker for personalized sound experiences. • Deep customization editor for perfecting your sounds. User-Friendly Interface • Tap or press the gradient to start making music instantly. • Interactive text display provides real-time feedback and learning. • Simple mode ideal for kids and beginners. Advanced Control • Play up to 4 notes simultaneously with polyphony. • Seamlessly integrate with MIDI keyboards and your favorite DAWs. • Connect wirelessly to Bluetooth MIDI devices. Dynamic Effects • Choose from reverb, delay, saturation, bitcrush, chorus, and low pass filter. • Easily adjust effect settings with XY pad and fader controls. • Add movement and depth with the Tone Animator. ** WHY GRADIENT SYNTH? ** • Innovative Preset Generator: Create and customize sounds effortlessly by describing what you want to hear. • Beginner-Friendly: Perfect for those new to music creation, fostering creativity and confidence. • Vibrant Visuals: Enhance your music experience with color-based sound customization. • Comprehensive Features: From basic controls to advanced MIDI compatibility and effects, everything you need to start your musical journey. ** JOIN OUR CREATIVE COMMUNITY ** Share your creations with friends and explore endless creative possibilities together. Download Gradient Synth now and begin your musical journey today! If you love our app, please rate us on the App Store—your feedback helps us grow and improve! ** ADDITIONAL FEATURES ** • Customizable display for a personalized setup. • Favorite preset mode for quick access to your top sounds. • Engaging visualizer for an immersive experience. • Overtone fader and ADSR envelope control for precise sound shaping. • Note Editor to adjust the scale of the gradient. • Drag to re-pitch with an easy toggle option. • Note guide overlay for effortless navigation. • Save and name your custom presets. • Left-hand edit mode for enhanced usability. • MIDI CC Control for expanded functionality. • Synesthesia exploration blending visual and auditory creativity. ** GET STARTED TODAY ** Transform your sound design experience with Gradient Synth. Download now and use our Preset Generator to create and perform music like never before! Previous purchases are honored with Lifetime Ownership. Support: http://manual.gradientsynth.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Polaroid Music4 screens
Gradient Synth4 screens

Verdict

The call

The clearest difference is in-app purchases: Polaroid Music at none against Gradient Synth's 5. Polaroid Music also leads on iOS requirement (14.0 vs 17.0). Gradient Synth's advantage is rating (4.4 vs 4.1) and ratings volume (63 vs 15). On price, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Gradient Synth sells 5 in-app purchases, starting at $9.99 per year. Polaroid Music asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Gradient Synth holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 15 and 63 respectively. Written reviews split almost evenly too, at 62% and 62% positive.

UpkeepUpdate frequency

Polaroid Music ships an update every 2 months, Gradient Synth monthly. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Polaroid Music versus Gradient Synth: the parameters behind the verdict, then further details
ParameterPolaroid MusicGradient Synth
PriceFreeFree
Rating4.1 (15 ratings)4.4 (63 ratings) — better
Positive reviews61.5% of reviews61.5% of reviews
Number of ratings1563 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size81 MB13 MB
Age rating12+4+
DeveloperPolaroidApps Are Fun LLC

Customer experience

Polaroid Music

All ratings15 ratings
Positive73.3%
Neutral13.3%
Negative13.3%
Written reviews13 reviews
Positive61.5%
Neutral15.4%
Negative23.1%

Gradient Synth

All ratings63 ratings
Positive85.7%
Neutral1.6%
Negative12.7%
Written reviews26 reviews
Positive61.5%
Neutral3.8%
Negative34.6%

In-app purchases

None

Polaroid Music

No in-app purchases

5 purchases

Gradient Synth

Subscriptions2
  • Gradient Synth Supporter (Yearly)1 Year trial$9.991 Year
  • Unlimited Presets$19.991 Year
One-time3
  • 10 Presets$0.99
  • 75 Presets$4.99
  • Lifetime Unlock$12.99

Questions

Is Polaroid Music free?
Polaroid Music is free to download, with no in-app purchases.
Is Gradient Synth free?
Gradient Synth is free to download, with in-app purchases available.
Which has better reviews, Polaroid Music or Gradient Synth?
Gradient Synth is rated higher. Polaroid Music averages 4.1 out of 5 from 15 ratings, while Gradient Synth averages 4.4 from 63 ratings.
Do Polaroid Music or Gradient Synth have ads?
Neither Polaroid Music nor Gradient Synth shows ads.
Which is updated more often, Polaroid Music or Gradient Synth?
Polaroid Music ships an update every 2 months, and Gradient Synth monthly. Most recently, Polaroid Music was updated on October 24, 2026 and Gradient Synth on October 24, 2026.

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