Comparison

Discord4 vs TB VoicePitcher

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

Head to head
About

Discord4

This stereo pitch-shifting delay app offers three distinct algorithms for vintage, clean, or experimental granular effects. It features tempo-synced delays, a reverb in the feedback loop, and flexible LFO modulation for extensive sound design. Control pitch shifts with MIDI and fine-tune effects with buffer size adjustments.

Highlights
  • Three pitch-shifting algorithms (Vintage, Clean, Granular)
  • Tempo-synced and free-running delays
  • Reverb in feedback loop for shimmer effects
  • Flexible LFO modulation
  • MIDI note control for pitch shifting
  • True stereo operation with panorama controls
  • Resizable vector-based GUI
Features
Read full description

Discord4 is the Audio Damage stereo pitch shifter, in its fourth generation. Each channel has its own pitch shifter, delay, bandpass filter, and feedback, and every repeat runs back through the shifter, so the same effect can double a vocal, stack fifths into an arpeggio, or send echoes spiraling up or down. Three engines set the character. Vintage is modeled on the H910 and H949 and has their grainy, glitchy character. Modern is cleaner and more transparent. Both have a buffer control from 32 to 2048 samples that changes the character of the shift. Granular cuts the signal into grains from 15 to 100 ms long, with an interval control and a Chaos knob that scrambles them, for anything from soft clouds to complete destruction. Detune the two sides a few cents in opposite directions over a short delay for a wide doubler. Set one side a fifth up, sync the delays, and raise the feedback so each repeat climbs another step. Keep the reverb in the loop for shimmer, then hit Freeze to hold a pad under the part. Turn on MIDI Shift to play harmonies from a keyboard, or ride the pitch wheel for bends. • Three pitch-shift engines: Vintage, Modern, and Granular • True stereo: each side has its own shifter, delay, filter, feedback, and pan, or link them so the right follows the left • Up to three octaves up or down, set by the cent or locked to semitones • Delays up to two seconds per side, free-running or tempo-synced, with feedback and cross-feedback • A bandpass filter in each feedback path, set from an XY pad • A stereo reverb inside the loop, with Freeze to hold the tail indefinitely • Saturation in the loop to keep runaway feedback in check • Two flexible LFOs for pitch, delay time, and filter frequency, shaped by Wave, Skew, and Warp, free from 0.01 to 14 Hz or synced to tempo • MIDI Shift: play the shift amount from a keyboard, with pitch bend, in hosts that send MIDI to effects • A preset browser with folders and favorites, and 50 factory presets from everyday doubling to the thoroughly strange Discord4 runs as an AUv3 plugin inside any compatible iOS host, including AUM, Cubasis, Drambo, and apeMatrix, and as a standalone app with background audio for live input. It is also available for macOS, Windows, and Linux as a desktop plugin. Requires iOS 16 or later. An AUv3 host app is recommended. No subscriptions. No accounts. No nonsense. Buy it once, own it forever.

About

TB VoicePitcher

Enhance vocals with 3D richness, texture, and harmony using this AUv3 plugin. It offers dual voice pitch shifting with creative freeze effects and LFO modulation for natural doubling.

Highlights
  • Dual independent pitch shifters
  • Creative freeze effect for vowels/consonants
  • LFO modulation for natural doubling
  • Snapshot system for real-time setting changes
  • Pitch shift output equalizer
  • Formant control for naturalness
Read full description

Make vocals stand out! Add 3D richness, texture and harmony with this AUv3 plugin. TB VoicePitcher is a dual voice pitch shifter with creative freeze effect. Help vocals stand out by adding one or more virtual tracks, with LFO-driven dynamic pitch shift and delay for a more natural doubling effect than a chorus or conventional doublers. The unique freeze option can freeze vowels instantly for creative effects. The snapshot selector allows you to quickly change and recall settings for dynamic switching, real-time performance effects and easy automation. Features: - Two independent pitch shifters - Pitch shift output equaliser - LFO with dozens of waveforms to modulate delay and/or pitch in variable amounts for more natural effects - Unique 'freeze' function to freeze vowels or consonants - Formant control to improve the naturalness of pitch shifting - Unique snapshot system to quickly recall, automate and change settings on the fly - AUv3 with resizable UI and dozens of color themes to choose from - Preset management including import and export options - Undo, redo, A/B switching What you should know: - Licenses acquired for this platform are not compatible with other platforms. - Audio Unit (AUv3) extensions require an iPad mini 2, iPad 4 or later models.

Screenshots

Discord42 screens
TB VoicePitcher2 screens

Verdict

The call

The clearest difference is price: Discord4 at $3.99 against TB VoicePitcher's $7.99. Discord4 also leads on rating (4.7 vs 4.4). TB VoicePitcher's advantage is review sentiment (78% vs 61%) and update cadence (every 5 months vs every 14 months). On ratings volume, ads, in-app purchases and monetization model 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

Discord4 costs $3.99 and TB VoicePitcher $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Discord4 holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 29 and 16 respectively. Written reviews complicate that: 61% of Discord4's written reviews are positive against 78% of TB VoicePitcher's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Discord4 ships an update every 14 months, TB VoicePitcher every 5 months. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

Scorecard5 real differences · 5 level
Discord4 versus TB VoicePitcher: the parameters behind the verdict, then further details
ParameterDiscord4TB VoicePitcher
Price$3.99 — better$7.99
Rating4.7 (29 ratings) — better4.4 (16 ratings)
Positive reviews61.1% of reviews77.8% of reviews — better
Number of ratings29 — better16
Update frequencyEvery 14 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size29 MB11 MB
Age rating4+4+
DeveloperAudio Damage, Inc.ToneBoosters

Customer experience

Discord4

All ratings29 ratings
Positive93.1%
Neutral0.0%
Negative6.9%
Written reviews18 reviews
Positive61.1%
Neutral11.1%
Negative27.8%

TB VoicePitcher

All ratings16 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews9 reviews
Positive77.8%
Neutral0.0%
Negative22.2%

In-app purchases

None

Discord4

No in-app purchases

None

TB VoicePitcher

No in-app purchases

Questions

Is Discord4 free?
Discord4 costs $3.99, with no in-app purchases.
Is TB VoicePitcher free?
TB VoicePitcher costs $7.99, with no in-app purchases.
Which has better reviews, Discord4 or TB VoicePitcher?
Discord4 is rated higher. Discord4 averages 4.7 out of 5 from 29 ratings, while TB VoicePitcher averages 4.4 from 16 ratings.
Do Discord4 or TB VoicePitcher have ads?
Neither Discord4 nor TB VoicePitcher shows ads.
Which is updated more often, Discord4 or TB VoicePitcher?
Discord4 ships an update every 14 months, and TB VoicePitcher every 5 months. Most recently, Discord4 was updated on November 11, 2026 and TB VoicePitcher on November 12, 2026.

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