3D Synth vs AirDrums
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Synth
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3DSynth! A chromatic touch synthesizer and on-device recorder. Chromatic by design - 3DSynth lets you play all notes and frequencies continuously—not locked to MIDI steps—so you control pitch directly with your finger like a real instrument! Real-time, responsive play - Low latency and immediate feedback keep your phrasing natural and expressive while you glide and shape the note in motion. Shape your sound - Choose different instruments (oscillator, FM, plucked), sculpt with ADSR and add effects like reverb, modulation, delay, distortion, and EQ! Record on device - Capture your takes directly to the app’s local recordings folder for sharing and backup. **Important** Deleting the app removes its local data, including recordings and settings. Export anything you want to keep before uninstalling or resetting the device. Enjoy and thanks for downloading!
AirDrums
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Turn your phone into a motion-controlled drum instrument. Air Drums lets you play drums using nothing but your arm movements and your phone’s sensors. Each horizontal zone represents a different drum sound, and a fast downward motion triggers a hit — just like striking a real drum. No buttons. No tapping. Just movement, rhythm, and sound. How it works Rotate your phone to select a drum zone Swing your arm downward to hit Hit harder → louder sound Smooth motion trail shows your rhythm visually Drum zones Note 1: Floor Tom Note 2: Bass Drum Note 3: Snare Drum Note 4: Cymbal Features Motion-based drum playing using device sensors Real-time audio with velocity-sensitive volume Clean, minimal black-and-white visual design Smooth motion trail that fades naturally No ads, no clutter, no learning curve Perfect for: Musicians Rhythm practice Creative play Exploring motion-based music interaction Put on your headphones, move your arm, and feel the rhythm in the air.
Screenshots
Verdict
3D Synth and AirDrums are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 3D Synth | AirDrums |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.5 | 18.5 |
| Further details — not scored | ||
| Size | 9 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | David Noy | EMIRHAN SIMSEK |
In-app purchases
3D Synth
No in-app purchases
AirDrums
No in-app purchases









