De vs Vocal Tune Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
De
This audio plugin offers a trio of effects for vocal enhancement, including sibilance removal, vocal doubling, and noise gating. It features standard and multi-band modes for precise control over vocal processing.
- Sibilance removal (De-Esser)
- Vocal Doubler
- Noise Gate
- Standard and multi-band modes
- Visual frequency display
- Sibilance filter preview
- Limiter
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De-Esser is an AUv3 Compatible plugin for your favourite DAW such as Cubasis, Auria, AUM, Meteor, BM3 (does not work as a standalone app). This is actually a trio of effects all rolled into a single package which are ideally suited but not limited to voice recordings (De-Esser, a Vocal Doubler and a Noise Gate). This De-Esser is a great tool for removing sibilance from your vocals. Sibilance is the harsh over emphasising of phonetics such as 'ss', 'sh', 'ch', 'th' etc. which tend to be made worse during the recording process. This plugin has two modes of operation, 'standard' and 'multi-band' which can be used to effectively remove this kind of problem. The standard mode emulates the ducking of a volume control just like mixing engineers used to do in the good old days, but in this case uses a compressor driven by a filtered band of the input signal that contains the problematic frequencies. This is a common and effective method which has been tried and tested for many years. The multi-band mode uses a similar filtering mechanism to isolate the effected frequency band and applies a compressor to just that range in isolation. This method gives much more pleasing and natural results as it retains the overall volume level and only effects the specified frequency range. We also included a Vocal Doubler which simulates a multi-track vocal recording. It uses sophisticated techniques that eliminates the phase cancellation issues associated with layering vocals in this way. You have complete control over delay time, levels and stereo field placement. Finally this package incorporates a Noise Gate, to remove unwanted background noise from your recording. Fully configurable threshold, attack, release and dB reduction settings are available. A visual frequency display helps you quickly find and isolate the effected frequency ranges which can also be turned off to reduce CPU load. 4 different visual modes are available to help visualise issues. A siblance filter preview button lets you listen to the problematic frequencies in isolation and a limiter is available to make headroom for the vocal doubler. This is a great addition to our AUv3 plugin range which is heavily biassed towards recording of vocals.
Vocal Tune Studio
Correct pitch and timing for vocal recordings with advanced editing options. Features include automatic key detection, artificial vibrato, and generic time correction for any audio. Export corrected audio or MIDI files.
- Pitch correction
- Timing correction
- Volume adjustment
- Formant correction
- Artificial vibrato
- Key and scale detection
- MIDI export
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With Vocal Tune Studio, pitch and time correction of vocal recordings is now finally possible on your iPhone or iPad! Use it as an Audio Unit effect inside your favourite DAW or in standalone mode. From popular effects to subtile correction: Retune notes to achieve the popular auto tune effect or apply a more subtile correction. Besides pitch correction, notes can be corrected for timing and volume level as well. Deep editing: Each individual note can be adjusted for retune time, retune amount, volume and the amount of formant correction. Artificial vibrato can also be added and adjusted to taste using the vibrato depth and rate controls and settings to adjust the time when the vibrato kicks in and the time in which it reaches the full vibrato depth to obtain a natural sounding vibrato. Key and scale detection: Vocal Tune Studio can detect the key and scale of a vocal recording automatically or a key and scale can be manually chosen. Two workflows: Choose between two workflows similar to popular desktop vocal tune software: start with either all notes quantised (corrected) or non-quantised. When choosing non-quantised, an additional Pitch Quantisation slider lets you move notes between their original sung pitch and the target pitch within the selected key and scale. Time correction as a bonus for all audio material: Aside from vocal pitch correction, Vocal Tune Studio also features a generic time correction/stretching mode which works on any type of audio material (not only vocals, but also guitars etc.). In this mode, any part of a recording that was played off-beat can be time corrected without affecting parts that were recorded in time. Export MIDI: Besides the host's ability to render the effect to an audio file, the identified notes can also be exported as standard MIDI file. Standalone mode: Besides being a AUv3 plug-in, you can also run the app standalone. Record audio directly, import an audio file or paste an audio file from the iOS clipboard. Auto or manually tune your vocals and correct them for timing errors or apply time correction for any audio material. When finished, export the result to a WAV file. Note: Vocal Tune Studio is also available within our DAW, Audio Evolution Mobile Studio and offers much higher integration there, not requiring to 'record' the audio first into Vocal Tune Studio. User manual: You can find the user manual in PDF and HTML formats here: https://www.audio-evolution.com/manual/vtsau/index.html Tutorial video: Vocal Tune Studio being used inside Audio Evolution Mobile Studio https://www.youtube.com/watch?v=st75zBB4lds PLEASE NOTE: due to a bug in Auria, Vocal Tune Studio stops working when mixing down or freezing tracks. A work-around is to create a new audio track and select the master bus as input to perform bouncing.
Screenshots
Verdict
The clearest difference is update cadence: Vocal Tune Studio at fortnightly against De's every 38 months. Vocal Tune Studio also leads on review sentiment (62% vs 50%). De's advantage is price ($9.99 vs $14.99). On rating, 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
De costs $9.99 and Vocal Tune Studio $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.4 for De against 3.5 for Vocal Tune Studio. Both are backed by a comparable volume of ratings — 19 and 25 respectively. Written reviews are what separate them: 50% of De's written reviews are positive against 62% of Vocal Tune Studio's.
De ships an update every 38 months, Vocal Tune Studio fortnightly. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.
| Parameter | De | Vocal Tune Studio |
|---|---|---|
| Price | $9.99 — better | $14.99 |
| Rating | 3.4 (19 ratings) | 3.5 (25 ratings) — better |
| Positive reviews | 50.0% of reviews | 61.9% of reviews — better |
| Number of ratings | 19 | 25 — better |
| Update frequency | Every 38 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | 4Pockets.com | Davy Wentzler |
Customer experience
De
Vocal Tune Studio
In-app purchases
De
No in-app purchases
Vocal Tune Studio
No in-app purchases









