Comparison

Vocal Tune Studio vs TB Equalizer Pro

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

Head to head
About

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.

Highlights
  • Pitch correction
  • Timing correction
  • Volume adjustment
  • Formant correction
  • Artificial vibrato
  • Key and scale detection
  • MIDI export
Read full description

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.

About

TB Equalizer Pro

A professional, dynamic equalizer plugin offering over 600 filter types and shapes for detailed audio manipulation. It features innovative signal-adaptive filters, a spectrum analyzer, and EQ matching for enhanced mixing and sound design.

Highlights
  • 600+ filter types and shapes
  • Signal-adaptive filters
  • Configurable steepness (6-96dB/octave)
  • Integrated spectrum analyzer and spectrogram
  • EQ learn and match functionality
  • Zero-latency and linear phase filters
Read full description

ToneBoosters Equalizer Pro is a top-quality, innovative, professional, dynamic equalizer AUv3 plug-in with an unrivalled workflow, a whopping 600+ filter types and shapes suitable for any EQ task, and a gorgeous, responsive, functional user interface that is a breeze to work with. In addition to all conventional filter types, such as shelving, peaking, bandpass, tilt, low cut and high cut filters, Equalizer Pro features a range of innovative, signal-adaptive filter types, such as the ability to equalise transients, sustaining elements, foreground and background audio, ambiance, and much more. With these novel filters, Equalizer provides unrivalled control to improve your mixes, fix issues, and create a better sounding mix in less time. All filter types have configurable steepness between 6 and 96dB/octave, and can run on complete mixes, individual channels, or mid/side representations of your audio tracks and busses. Equalizer Pro supports both zero-latency as well as linear phase filter types. Equalizer Pro provides an integrated spectrum analyzer and spectrogram, with configurable spectral resolution, time constants, dynamic range. Equalizer Pro also provides EQ learn and match functionality to timbre match between tracks in a fully configurable and editable manner. Visit our website to get a more detailed overview of all innovative filter types: https://www.toneboosters.com/tb_equalizer_pro.html What you should know: - Licenses acquired for this platform are not compatible with other platforms. - Equalizer Pro is optimised for iPad and will also work on iPhone

Screenshots

Vocal Tune Studio3 screens
TB Equalizer Pro4 screens

Verdict

The call

The clearest difference is rating: TB Equalizer Pro at 4.7 against Vocal Tune Studio's 3.6. TB Equalizer Pro also leads on review sentiment (100% vs 62%) and price ($12.99 vs $14.99). On ratings volume, update cadence, 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

Vocal Tune Studio costs $14.99 and TB Equalizer Pro $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TB Equalizer Pro holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 27 and 18 respectively. Written reviews point the same way: 62% of Vocal Tune Studio's written reviews are positive against 100% of TB Equalizer Pro's.

UpkeepUpdate frequency

Vocal Tune Studio ships an update fortnightly, TB Equalizer Pro every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
Vocal Tune Studio versus TB Equalizer Pro: the parameters behind the verdict, then further details
ParameterVocal Tune StudioTB Equalizer Pro
Price$14.99$12.99 — better
Rating3.6 (27 ratings)4.7 (18 ratings) — better
Positive reviews61.9% of reviews100.0% of reviews — better
Number of ratings27 — better18
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size17 MB13 MB
Age rating4+4+
DeveloperDavy WentzlerToneBoosters

Customer experience

Vocal Tune Studio

All ratings25 ratings
Positive64.0%
Neutral0.0%
Negative36.0%
Written reviews42 reviews
Positive61.9%
Neutral4.8%
Negative33.3%

TB Equalizer Pro

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews17 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Vocal Tune Studio

No in-app purchases

None

TB Equalizer Pro

No in-app purchases

Questions

Is Vocal Tune Studio free?
Vocal Tune Studio costs $14.99, with no in-app purchases.
Is TB Equalizer Pro free?
TB Equalizer Pro costs $12.99, with no in-app purchases.
Which has better reviews, Vocal Tune Studio or TB Equalizer Pro?
TB Equalizer Pro is rated higher. Vocal Tune Studio averages 3.6 out of 5 from 27 ratings, while TB Equalizer Pro averages 4.7 from 18 ratings.
Do Vocal Tune Studio or TB Equalizer Pro have ads?
Neither Vocal Tune Studio nor TB Equalizer Pro shows ads.
Which is updated more often, Vocal Tune Studio or TB Equalizer Pro?
Vocal Tune Studio ships an update fortnightly, and TB Equalizer Pro every 3 weeks. Most recently, Vocal Tune Studio was updated on November 3, 2026 and TB Equalizer Pro on November 4, 2026.

Other comparisons