Comparison

TB Morphit vs Stereo Width Control

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

Head to head
About

TB Morphit

This app corrects and simulates headphones, removing unwanted coloration for accurate monitoring and mixing. It offers studio-reference equalization and works as an AUv3 plugin with compatible host apps.

Highlights
  • Headphones correction and simulation
  • Studio reference equalization
  • AUv3 plugin compatibility
  • Hundreds of supported headphones
  • Morphing correction amount
  • Personalize target curve
Read full description

ToneBoosters Morphit is an AUv3 plugin for headphones correction and simulation and removes any unwanted coloration from your headphones! Enable accurate monitoring and calibration, mix with studio reference equalization, and improve the accuracy of your headphones. Used and trusted by thousands of studios worldwide, and now available on your mobile device! The ToneBoosters Morphit app captures the microphone (or external sound card) input and processes the signals in real time. To use it as a plug-in, use an AUv3-compatible host app such as Steinberg Cubasis, Apple Garageband, Audio Evolution Mobile Studio, Auria, AUM, or others. ToneBoosters Morphit will appear in the list of Audio Unit extensions for effect plug-ins. How to use Morphit as AUv3 plugin for headphones correction: 1. Connect your headphones to your iOS device (using the headphones jack, using BlueTooth, or using an adapter as supplied by Apple). You can use any of the many supported headphones listed here: www.toneboosters.com/tb_morphit_v1.html 2. Start your favourite AUv3 host app (Steinberg Cubasis, Apple Garageband, Audio Evolution Mobile Studio, Auria, AUM, or others) and add TB Morphit as Audio Unit insert effect to a track or output bus. See below on how to use Audio Units in various host apps. 3. Select the headphones you are using from the list of supported headphones provided within the TB Morphit app. That's it - all audio going through the Audio Unit plugin is optimised for your headphones. Key features: - The same professional sound as the acclaimed desktop version - Hundreds of headphones supported! - Unique feature: allow morphing of the amount of correction from 0 to 200% - Unique feature: allow simulation of any of the supported headphones and see how your mix translates - Unique feature: personalize the headphones target curve - Unique feature: use Harman calibration / target curves - Unique feature: data/measurement visualization mode - No external hardware required; works with any of the supported headphones models - Undo/redo, and A/B comparison - Color themes for the user interface - Max screen support in Garageband - Optimised for iPad and compatible with iPhone and iPod Touch See if your headphones are supported: www.toneboosters.com/tb_morhpit_v1.html 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.

About

Stereo Width Control

This audio plugin allows precise control over the stereo width of audio across four adjustable frequency bands. It's designed for mastering engineers to manage bass frequencies while maintaining a wide stereo image in other ranges. Features include solo controls for each band and a visual vectorscope.

Highlights
  • Adjustable stereo width per frequency band
  • Four independent frequency bands
  • Solo control for each band
  • Stereo vectorscope visualization
  • Runs inside host apps like GarageBand
Features
Read full description

Stereo Width Control is an Audio Unit plugin that allows you to increase or decrease the stereo width of 4 adjustable frequency bands. Mastering engineers use it to ensure that the bass frequencies of the kick drum and bass instruments stay tightly focused in the centre channel while a keeping spacious stereo image in the mid range frequencies. Stereo Width Control operates with your choice of 1 to 4 separate bands. Each band has a solo control, used to audition that band on its own while you adjust its frequency range and stereo width setting. In the lower right is a stereo vectorscope graph that is helpful for visualising the volume and stereo width of your tracks. NOTE: This app is an Audio Unit plugin that runs inside of host apps such as GarageBand. It does not process audio in standalone mode.

Screenshots

TB Morphit3 screens
Stereo Width Control4 screens

Verdict

The call

The clearest difference is review sentiment: Stereo Width Control at 100% against TB Morphit's 71%. Stereo Width Control also leads on rating (5.0 vs 4.7) and price ($5.99 vs $8.99). TB Morphit's advantage is update cadence (every 2 months vs every 12 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

TB Morphit costs $8.99 and Stereo Width Control $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Stereo Width Control holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 32 and 12 respectively. Written reviews point the same way: 71% of TB Morphit's written reviews are positive against 100% of Stereo Width Control's.

UpkeepUpdate frequency

TB Morphit ships an update every 2 months, Stereo Width Control every 12 months. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
TB Morphit versus Stereo Width Control: the parameters behind the verdict, then further details
ParameterTB MorphitStereo Width Control
Price$8.99$5.99 — better
Rating4.7 (32 ratings)5.0 (12 ratings) — better
Positive reviews70.8% of reviews100.0% of reviews — better
Number of ratings32 — better12
Update frequencyEvery 2 months — betterEvery 12 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.010.3 — better
Further details — not scored
Size11 MB3 MB
Age rating4+4+
DeveloperToneBoostersBlue Mangoo Consulting Company Limited

Customer experience

TB Morphit

All ratings32 ratings
Positive93.8%
Neutral0.0%
Negative6.3%
Written reviews24 reviews
Positive70.8%
Neutral0.0%
Negative29.2%

Stereo Width Control

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TB Morphit

No in-app purchases

None

Stereo Width Control

No in-app purchases

Questions

Is TB Morphit free?
TB Morphit costs $8.99, with no in-app purchases.
Is Stereo Width Control free?
Stereo Width Control costs $5.99, with no in-app purchases.
Which has better reviews, TB Morphit or Stereo Width Control?
Stereo Width Control is rated higher. TB Morphit averages 4.7 out of 5 from 32 ratings, while Stereo Width Control averages 5.0 from 12 ratings.
Do TB Morphit or Stereo Width Control have ads?
Neither TB Morphit nor Stereo Width Control shows ads.
Which is updated more often, TB Morphit or Stereo Width Control?
TB Morphit ships an update every 2 months, and Stereo Width Control every 12 months. Most recently, TB Morphit was updated on October 1, 2026 and Stereo Width Control on September 24, 2026.

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