Comparison

Traverse Lo vs VU950

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

Head to head
About

Traverse Lo

This audio plugin emulates the character of cassette tape, offering a unique tape delay with degrading echoes. It includes controls for saturation, wobble, and procedural noise, allowing for creative sound design and adding warmth to any audio source.

Highlights
  • Cassette tape character emulation
  • Stereo tape delay with tempo sync
  • Procedural splice-point emulator
  • Curated noise generator
  • Gated noise control
  • Ping-pong width control
Features
Read full description

Traverse is a lo-fi tape effect and delay plugin from Audio Damage, makers of premium audio software since 2002. Runs as an AUv3 plugin inside AUM, Cubasis, Drambo, GarageBand, or any AUv3 host on iPhone and iPad. Make a beat sound like an old mixtape. Wash a vocal in tape echo. Push a clean synth into a slow, self-saturating wobble. Or just add a little warmth to anything. One plugin, one signal flow, no chaining, infinite possibilities. WHAT IT DOES - Cassette tape character — Drive, Wow, Flutter, and a tilt-EQ Tone knob that goes from clean and warm to wobbly and worn - Stereo tape delay, 20ms to 10 seconds, free or host-tempo synced - POST DELAY routing button reorders the chain: tape emulator with a delay, or tape delay with a clean input - Procedural splice-point emulator with four controls for tape dropouts and chirps - Curated noise generator with hiss, crackle, dust, fan rumble, 60Hz and 50Hz hum, white, pink, and the Califone Card Reader - Gated noise that drops the floor when input is silent — room tone speaks only when the track does - Ping-pong width control, click-free bypass, fully-wet mix by default WHY IT SOUNDS DIFFERENT Most tape delay plugins keep saturation and delay as separate stages: input gets saturated, then echoed cleanly. Traverse re-processes every feedback repeat through the full cassette chain, so echoes degrade and bloom with each pass instead of just decaying in volume. PART OF THE MOTION EFFECTS FAMILY Traverse joins Ascent (shimmer reverb) and Descent (granular effect processor) in Audio Damage's Motion Effects family — three plugins for ambient explorations and sound design sonic science. ALSO AVAILABLE FOR DESKTOP The full version of Traverse runs on macOS, Windows, and Linux as VST3, AU, AAX, and CLAP. Same DSP, same sound. Visit audiodamage.com for the desktop builds and 20-year catalog of plugins. ABOUT AUDIO DAMAGE Founded in 2002 by Chris Randall and Adam Schabtach, Audio Damage builds plugins for people who care more about character than convention. No copy protection, no subscriptions, no DRM. Just plugins that sound like nothing else. NO TRACKING. NO IN-APP PURCHASES. NO SUBSCRIPTIONS. NO ADS.

About

VU950

This app emulates the behavior of early digital samplers, focusing on sound shaping through intentional limitations and artifacts. It offers a full timestretch workflow, reduced bit depth processing, and MIDI control for a hands-on experience. Standalone mode includes multi-track sequencing, effects, and the ability to host other AUv3 apps.

Highlights
  • Classic sampler sound emulation
  • Full timestretch workflow
  • Reduced bit depth processing
  • MIDI-controllable parameters
  • Multi-track sequencing
  • AUv3 hosting
  • Built-in effects
Features
Currently charting
Read full description

VU950 is not about realism. It is about behavior. Sound shaped by limits, gain interaction and audible artifacts — the same forces that defined early digital samplers. Draws inspiration from classic midi sequencers combined with samplers. Why it sounds the way it does Instead of emulating a single piece of hardware, VU950 recreates the way early samplers behaved internally. Resolution limits, imperfect filtering and non-linear stages are treated as musical decisions, not technical flaws. What shapes the sound VU950 sample rate: 7.5 kHz to 48 kHz Full timestretch workflow with classic hardware sampler tone Reduced bit depth processing for early-digital density User-adjustable anti-aliasing behavior Stereo signal path with selectable left or right input channel Dedicated input gain stage with drive and circuit bias Multiple filtering stages including bandwidth limitation Built-in low-pass filter for tone shaping Anti-aliasing tuned for musical artifacts, not transparency Non-linear processing across the entire signal path Output gain stage that affects tone and density, not just level MIDI-controllable parameters for hands-on workflow Maximum sample length: 63 seconds Truncate option to trim sample Precise mode for precise trimming on start and end screen One or eight voices of polyphony Precise start and end point control for trimming Chop function with selectable amount of slices And that was just VU950 AUv3 plugin. In Standalone: 8 tracks Support for hosting AUv3 apps to change VU950 sound engine to any sound You like. Build in multi sampler - VU20. Build in midi device - VUMIDI. Mixer with 4 inserts per track. 17 build in effects like filters, eq, compressors Possibility to use 4 AUv3 effects per channel Step Sequencer Piano Roll. Song Mode Live Mode Export wav with stems. Loading samples to build in turntable and record samples to VU950/VU20 or another AUv3 plugin with inputs Classic and modern UI template (Modern is fully customisable) In app purchases drumkits are downloadable after purchase (MPC60 drumkit for free) You can check also my another beatmaking app - VU202 - which is free and it is also a AUv3 instrument so You can use VU202 in VU950!

Screenshots

Traverse Lo2 screens
VU9504 screens

Verdict

The call

The clearest difference is rating: Traverse Lo at 5.0 against VU950's 4.2. Traverse Lo also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 8). VU950's advantage is update cadence (every 2 days vs every 3 months) and chart position (#105 vs unranked). On ratings volume, ads, monetization model and device support 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

Traverse Lo costs $2.99 and VU950 $4.99 up front. VU950 sells 8 one-off in-app purchases. Traverse Lo asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Traverse Lo holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 7 and 11 respectively. Written reviews point the same way: 100% of Traverse Lo's written reviews are positive against 60% of VU950's.

UpkeepUpdate frequency

Traverse Lo ships an update every 3 months, VU950 every 2 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

Scorecard6 real differences · 5 level
Traverse Lo versus VU950: the parameters behind the verdict, then further details
ParameterTraverse LoVU950
Price$2.99 — better$4.99
Rating5.0 (7 ratings) — better4.2 (11 ratings)
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings711 — better
Update frequencyEvery 3 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
Best chart rank—#105 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size62 MB189 MB
Age rating4+4+
DeveloperAudio Damage, Inc.Dariusz Chynek

Customer experience

Traverse Lo

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

VU950

All ratings10 ratings
Positive80.0%
Neutral10.0%
Negative10.0%
Written reviews10 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

In-app purchases

None

Traverse Lo

No in-app purchases

8 purchases

VU950

One-time8
  • EMAX drumkit$0.99
  • S2400$0.99
  • MPC2000$0.99
Show 5 more
  • MPC2000 2$0.99
  • MPC3000$0.99
  • SP1200$0.99
  • S900$0.99
  • SP202$0.99

Questions

Is Traverse Lo free?
Traverse Lo costs $2.99, with no in-app purchases.
Is VU950 free?
VU950 costs $4.99, and also offers in-app purchases.
Which has better reviews, Traverse Lo or VU950?
Traverse Lo is rated higher. Traverse Lo averages 5.0 out of 5 from 7 ratings, while VU950 averages 4.2 from 11 ratings.
Do Traverse Lo or VU950 have ads?
Neither Traverse Lo nor VU950 shows ads.
Which is updated more often, Traverse Lo or VU950?
Traverse Lo ships an update every 3 months, and VU950 every 2 days. Most recently, Traverse Lo was updated on October 31, 2026 and VU950 on November 5, 2026.

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