Comparison

OscDrax vs Whence?

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

Head to head
About

OscDrax

Create unique sounds by drawing waveforms with your finger. This app allows you to combine four independent tracks for complex soundscapes, offering professional controls for detailed sound design.

Highlights
  • Draw custom waveforms
  • 4-track multi-timbral synthesis
  • High-resolution waveform editor
  • Adjustable frequency range (20Hz-20kHz)
  • Portamento effect
  • Individual track volume control
Features
Read full description

Your Fingertips Create New Sounds OscDrax is an innovative iOS waveform synthesizer that enables professional sound design through intuitive touch controls. Simply draw waveforms with your finger to instantly create original tones. Combine four independent tracks to build complex, rich soundscapes. Unleash Creativity with the Waveform Editor Our waveform drawing system maximizes the potential of touchscreen technology. With 512-point high resolution, accurately reproduce any waveform you imagine. Classic waveforms like sine, triangle, square, and sawtooth are also available at a single tap. Designed for everyone from beginners to professionals. 4-Track Multi-Timbral Synthesis Each track operates completely independently with its own waveform, frequency, and volume settings. Layer multiple tracks simultaneously to create thick, complex tones impossible with a single oscillator. Professional Controls Frequency Adjustment (20Hz-20kHz) Full coverage of human hearing range. Logarithmic scale slider provides musically natural control from bass to treble. Portamento Function (0-1000ms) Smooth glide effect between pitches. Faithfully reproduces the warm expression of analog synthesizers. Individual Volume Control Fine-tune each track's volume from 0-100%. Achieve ideal balance with precision mixing.

About

Whence?

Identify songs from TV shows and movies instantly. Discover where a track was featured on screen, complete with show posters and context. Save your favorite discoveries and revisit them anytime.

Highlights
  • Identify songs from screen in seconds
  • Discover on-screen placements
  • View show and movie context
  • Save favorite songs
  • History of identified tracks
Features
Read full description

Whence helps you answer a simple question: “What’s this song? and where have I heard it on screen?” IDENTIFY IN SECONDS Record a short clip and get the track title and artist. From there, Whence pulls in where that song was used in TV and film, so you can connect the music to the moment. SEE THE SHOW OR MOVIE Browse placements with posters and context when available, so you can jump from a tune you love to the scene or series it came from. BUILT FOR FANS OF SOUNDTRACKS • Quick identification from the main screen • Rich result details for songs with on-screen appearances • History of what you’ve identified • Favorites to save songs you care about Whether you’re chasing a needle drop from last night’s episode or a song from a trailer, Whence is your shortcut from “what’s that song?” to “where was it used?” --- Whence is designed for discovering music in the context of what you watch.

Screenshots

OscDrax1 screens
Whence?4 screens

Verdict

The call

The clearest difference is price: Whence? at Free against OscDrax's $0.49. Whence? also leads on rating (5.0 vs 4.0) and device support (4 vs 2). OscDrax's advantage is update cadence (daily vs every 6 weeks). On ratings volume, ads and in-app purchases 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

Whence? is free to download; OscDrax costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Whence? holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

OscDrax ships an update daily, Whence? every 6 weeks. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

Scorecard6 real differences · 4 level
OscDrax versus Whence?: the parameters behind the verdict, then further details
ParameterOscDraxWhence?
Price$0.49Free — better
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyDaily — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS17.615.0 — better
Further details — not scored
Size1 MB32 MB
Age rating4+4+
DeveloperJunpei WadaSaar Haber

Customer experience

OscDrax

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Whence?

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

OscDrax

No in-app purchases

None

Whence?

No in-app purchases

Questions

Is OscDrax free?
OscDrax costs $0.49, with no in-app purchases.
Is Whence? free?
Whence? is free to download, with no in-app purchases.
Which has better reviews, OscDrax or Whence??
Whence? is rated higher. OscDrax averages 4.0 out of 5 from 1 ratings, while Whence? averages 5.0 from 1 ratings.
Do OscDrax or Whence? have ads?
Neither OscDrax nor Whence? shows ads.
Which is updated more often, OscDrax or Whence??
OscDrax ships an update daily, and Whence? every 6 weeks. Most recently, OscDrax was updated on October 10, 2026 and Whence? on September 28, 2026.

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