iPendulumWaves vs Polyrhythm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iPendulumWaves
Experience a 3D graphical simulation of "Pendulum Waves". Interact with the simulation using intuitive touch gestures for camera control, including dragging, pinching, and rotation. Double-tap to reset the camera to its default position.
- 3D graphical simulation
- Pendulum Waves physics
- 1-finger drag camera movement
- 2-finger drag camera panning
- Pinch to zoom camera
- Rotation gesture for camera
- Double tap to reset camera
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iPendulumWaves is a 3D gaphical simulator of “Pendulum Waves". [display handling] 1-finger drag: camera moving 2-finger drag : camera panning Pinch gesture : camera zoom Rotation gesture : camera rotation Double tap : resetting camera position
Polyrhythm
Create a personalized soundscape for relaxation, sleep, or meditation. Explore a variety of organic and synthesized instruments, ambient background sounds, and AI-generated presets. Customize and save your favorite sound combinations for a tranquil experience.
- Variety of sound presets
- Organic and synthesized instruments
- Background ambient sounds
- AI preset generator
- Advanced preset customization
- Create and save custom presets
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When it's time for rest and relaxation, our app will become your faithful companion. Perfect for use before sleep or during meditation, it can also help soothe your child or yourself. Based on polyrhythmic sound playback, our app promises a deep immersion into the world of sounds and visualizations. Features of our app: - A variety of presets with unique moods; - Various organic and synthesized musical instruments to create the perfect atmosphere; - Background sounds including white noise, bird songs, and ocean waves; - AI preset generator for a continuous flow of inspiration; - Advanced preset customization for precise sound tuning; - Ability to create custom presets and save them to favorites. Discover the world of harmony and tranquility with our unique app - your personal oasis of calm. Also worth reading Privacy Policy: https://sites.google.com/view/castles-trip-privacy-policy. And Terms of use: https://sites.google.com/view/polyrhythm-tos
Screenshots
Verdict
The clearest difference is in-app purchases: iPendulumWaves at none against Polyrhythm's 3. Polyrhythm's advantage is update cadence (every 5 weeks vs every 90 months). On price, ads, device support 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. Polyrhythm sells 3 in-app purchases, starting at $1.99 per 7 days. iPendulumWaves asks for nothing beyond the download.
iPendulumWaves ships an update every 90 months, Polyrhythm every 5 weeks. The most recent releases landed on September 25, 2026 and September 30, 2026 respectively.
| Parameter | iPendulumWaves | Polyrhythm |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.4 (7 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 90 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | fleron | Stanislav Duplinskiy |
In-app purchases
iPendulumWaves
No in-app purchases
Polyrhythm
- Full access to app functions$1.997 Days
- Full access to app functions$5.991 Month
- Full access to app functions3 Days trial$12.993 Months
Questions
Is iPendulumWaves free?
Is Polyrhythm free?
Do iPendulumWaves or Polyrhythm have ads?
Which is updated more often, iPendulumWaves or Polyrhythm?
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