Comparison

Spectrojam vs Cymatica

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

Head to head
About

Spectrojam

This app transforms sounds from your microphone into dynamic colors and shapes on your screen. It visualizes the frequency composition of everyday noises and musical tunes, allowing you to see sound signatures and even translate them into musical notes.

Highlights
  • Real-time sound to color/shape visualization
  • Musical note display for pitch accuracy
  • Chord and harmony analysis
  • Adjustable gain for volume control
  • High-resolution premium visualizer
  • Color modulation effects
Features
Read full description

Spectrojam® listens to your microphone and turns the sound it hears into colors and shapes on your screen. If you speak, for example, you will see the individual frequencies emitted by your voice. If you whistle, you will see shapes and colors move and change on the screen in perfect sync with your tune. You will be amazed to see the frequency composition of the sounds in your everyday life. Each noise has a unique signature, and now you can see it all! The Musical Note Display can translate the sounds you make into musical notes. This allows anyone to sing a perfect "A" without even hearing a reference note. Spectrojam® can display up to 3 musical notes at the same time, allowing you to pick apart chords and harmonies. It works great with the human voice and musical instruments. Unlock Premium mode to access a high-resolution sound visualizer which displays up to 12.3 million samples simultaneously (8,192 frequencies * 1500 time slices) for extremely high precision and maximum clarity. The Color Modulator smoothly cycles through your color selections, producing stunning visuals. If your environment is loud, simply use the Gain slider to reduce the overall input volume, or boost it if you want to detect whispers, breathing, and quiet background music. Explore your world in a whole new way. Download Spectrojam® today!

About

Cymatica

Explore the universe's hidden mathematics by transforming sound into mesmerizing geometric sand patterns. This interactive physics simulation brings scientific principles to life with real-time calculations and haptic feedback.

Highlights
  • Interactive sand pattern simulation
  • Sound wave visualization
  • Haptic feedback
  • Real-time frequency calculations
  • Adjustable pattern complexity
  • Pattern saving
  • Dark mode
Features
Read full description

Transform sound into stunning visual art. Cymatica is an interactive physics simulation that brings Ernst Chladni's 18th-century discovery to life on your iPhone. Watch as invisible sound waves sculpt thousands of sand particles into mesmerizing geometric patterns, revealing the hidden mathematics that shapes our universe. CREATE & EXPLORE - Draw sand with one finger, erase with two - Adjust pattern complexity with the intuitive XY pad - Switch between square and circular plates - Control pattern modes from 1 to 16 - Up to 100,000 particles flowing in real-time - Shake your device to disturb the sand - Tap the plate to cycle display modes AUDIO MODES - Tone — singing bowl synthesis with frequency dial - Mic — patterns react to your voice or environment - Sounds — 9 procedural ambient instruments that never repeat - Music — play from Apple Music with live waveform visualization - Import — load your own audio or video files (advanced) TONE EFFECTS - Noise — adds grit and organic texture - Reverb — spacious, resonant depth - Decay — longer sustain and release - Detune — shimmering chorus effect GENERATIVE SOUNDSCAPES - Singing bowl, drone, pad, sub bass, piano, rain, shakuhachi, cello, flute - Evolving chord progressions that never repeat - Nordic ambient inspired soundscapes APPLE MUSIC - Search and browse your library - Play any song or playlist - Live waveform and particle visualization from speaker audio VIDEO RECORDING - Record and share videos of your patterns - Optimized for TikTok, Instagram, and YouTube - Pro subscribers record without watermark FEEL THE SOUND - Synchronized haptic feedback matching visual patterns - Real-time frequency display - 6 color themes with glow effects ADVANCED MODE - Glow — soft bloom on particles - Streak — motion trails behind particles - Stereo 3D — cross-eye stereoscopic view - Open and closed plate boundaries Whether you're a physicist, musician, meditator, or simply someone who appreciates the elegant patterns underlying reality, Cymatica offers a journey into the profound connection between sound and form. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spectrojam4 screens
Cymatica4 screens

Verdict

The call

The clearest difference is rating: Cymatica at 4.7 against Spectrojam's 3.9. Cymatica also leads on update cadence (every 6 weeks vs every 3 months). Spectrojam's advantage is iOS requirement (15.0 vs 18.5). On price, review sentiment, ratings volume 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. Spectrojam sells 1 one-off in-app purchase and Cymatica sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Cymatica holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 25 and 27 respectively. Written reviews point the same way: 69% of Spectrojam's written reviews are positive against 77% of Cymatica's.

UpkeepUpdate frequency

Spectrojam ships an update every 3 months, Cymatica every 6 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Spectrojam versus Cymatica: the parameters behind the verdict, then further details
ParameterSpectrojamCymatica
PriceFreeFree
Rating3.9 (25 ratings)4.7 (27 ratings) — better
Positive reviews69.2% of reviews76.9% of reviews — better
Number of ratings2527 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size67 MB19 MB
Age rating4+4+
DeveloperNonsequential Time LabsShridhar Gupta

Customer experience

Spectrojam

All ratings25 ratings
Positive72.0%
Neutral4.0%
Negative24.0%
Written reviews13 reviews
Positive69.2%
Neutral7.7%
Negative23.1%

Cymatica

All ratings27 ratings
Positive88.9%
Neutral7.4%
Negative3.7%
Written reviews13 reviews
Positive76.9%
Neutral15.4%
Negative7.7%

In-app purchases

1 purchases

Spectrojam

One-time1
  • Premium$2.99
4 purchases

Cymatica

Subscriptions2
  • Cymatica Pro$3.991 Month
  • Cymatica Pro$19.991 Year
One-time2
  • Unlock Sounds$4.99
  • Cymatica Pro Lifetime$24.99

Questions

Is Spectrojam free?
Spectrojam is free to download, with in-app purchases available.
Is Cymatica free?
Cymatica is free to download, with in-app purchases available.
Which has better reviews, Spectrojam or Cymatica?
Cymatica is rated higher. Spectrojam averages 3.9 out of 5 from 25 ratings, while Cymatica averages 4.7 from 27 ratings.
Do Spectrojam or Cymatica have ads?
Neither Spectrojam nor Cymatica shows ads.
Which is updated more often, Spectrojam or Cymatica?
Spectrojam ships an update every 3 months, and Cymatica every 6 weeks. Most recently, Spectrojam was updated on November 2, 2026 and Cymatica on October 30, 2026.

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