Comparison

Korvpressor vs TB Morphit

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

Head to head
About

Korvpressor

This app offers an adaptive compressor and limiter with a transparent, musical sound. It features a unique interface, a built-in 3-band EQ, and a maximizer with an optional brick wall limiter. It's suitable for various audio sources, from vocals to full mixes.

Highlights
  • Adaptive compression algorithm
  • Transparent and musical sound
  • Built-in 3-band EQ
  • Dry/wet mix control
  • Intuitive user interface
  • Optional brick wall limiter
Read full description

Korvpressor is an adaptive compressor/limiter with an easy-to-use interface (a whole new take on how to tame a compressor). The compression algorithm is developed with transparency in mind, and this effect processor will sound great on almost all kinds of sounds; all from a vocal track to a full blown mix. In addition to the compression unit there are three knobs for controlling low, mid and high frequency levels. Noteworthy features: • Complex compression algorithm acclaimed for its transparency and musical sound. • Built-in 3 band EQ • Dry / wet mix • Intuitive and unique user interface • Enable/Disable lookahead time • Plenty of factory presets • Three state attack, ratio, release parameters. • Maximizer on / off switch • Built-in (optional) brick wall limiter (at 0dB) Check out the product webpage for a video demo and more info. Korvpressor works both as a standalone app and as an AUv3 plugin. Feedback or suggestions? Drop us a mail: support(at)klevgrand.se or @klevgrand on Twitter

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.

Screenshots

TB Morphit3 screens

Verdict

The call

The clearest difference is price: TB Morphit at $8.99 against Korvpressor's $14.99. TB Morphit also leads on update cadence (every 2 months vs every 9 months) and rating (4.7 vs 4.5). Korvpressor's advantage is review sentiment (90% vs 71%). 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

Korvpressor costs $14.99 and TB Morphit $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TB Morphit holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 15 and 32 respectively. Written reviews complicate that: 90% of Korvpressor's written reviews are positive against 71% of TB Morphit's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Korvpressor ships an update every 9 months, TB Morphit every 2 months. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

Scorecard5 real differences · 5 level
Korvpressor versus TB Morphit: the parameters behind the verdict, then further details
ParameterKorvpressorTB Morphit
Price$14.99$8.99 — better
Rating4.5 (15 ratings)4.7 (32 ratings) — better
Positive reviews90.5% of reviews — better70.8% of reviews
Number of ratings1532 — better
Update frequencyEvery 9 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPadiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size17 MB11 MB
Age rating4+4+
DeveloperKlevgrand Produkter ABToneBoosters

Customer experience

Korvpressor

All ratings15 ratings
Positive86.7%
Neutral0.0%
Negative13.3%
Written reviews21 reviews
Positive90.5%
Neutral0.0%
Negative9.5%

TB Morphit

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

In-app purchases

None

Korvpressor

No in-app purchases

None

TB Morphit

No in-app purchases

Questions

Is Korvpressor free?
Korvpressor costs $14.99, with no in-app purchases.
Is TB Morphit free?
TB Morphit costs $8.99, with no in-app purchases.
Which has better reviews, Korvpressor or TB Morphit?
TB Morphit is rated higher. Korvpressor averages 4.5 out of 5 from 15 ratings, while TB Morphit averages 4.7 from 32 ratings.
Do Korvpressor or TB Morphit have ads?
Neither Korvpressor nor TB Morphit shows ads.
Which is updated more often, Korvpressor or TB Morphit?
Korvpressor ships an update every 9 months, and TB Morphit every 2 months. Most recently, Korvpressor was updated on October 2, 2026 and TB Morphit on October 13, 2026.

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