Comparison

TB Morphit vs L2 Aura

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
Currently charting
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

L2 Aura

This audio effect plugin provides smooth compression for vocals, guitars, and keyboards. It offers precise control for leveling sound and dual-mono functionality for bus processing, ensuring a tight mix.

Highlights
  • Smooth compression for various instruments
  • Precise sound leveling
  • Dual-mono mode for bus control
  • Tube-driven output
  • Compress and limit modes
Features
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L2 Aura is simple to use, delivering the gentle, smooth compression to vocals, guitars, keyboards, basically everywhere. Level your screams with precision and keep them where you want them. Dual-mono feature gives you more control over your bus. Ideal for making sure the track stays tight in the mix. Key Features: - Tube-driven output - 2 modes (compress/limit) - Dual-mono mode Available in AUv3 and standalone

Screenshots

TB Morphit3 screens
L2 Aura4 screens

Verdict

The call

The clearest difference is update cadence: L2 Aura at every 4 days against TB Morphit's every 2 months. L2 Aura also leads on price ($7.99 vs $8.99). TB Morphit's advantage is chart position (#174 vs unranked) and review sentiment (71% vs 60%). On rating, 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 L2 Aura $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for TB Morphit against 4.6 for L2 Aura. Both are backed by a comparable volume of ratings — 32 and 8 respectively. Written reviews are what separate them: 71% of TB Morphit's written reviews are positive against 60% of L2 Aura's.

UpkeepUpdate frequency

TB Morphit ships an update every 2 months, L2 Aura every 4 days. The most recent releases landed on September 9, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 5 level
TB Morphit versus L2 Aura: the parameters behind the verdict, then further details
ParameterTB MorphitL2 Aura
Price$8.99$7.99 — better
Rating4.7 (32 ratings) — better4.6 (8 ratings)
Positive reviews70.8% of reviews — better60.0% of reviews
Number of ratings32 — better8
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank#174 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size11 MB37 MB
Age rating4+4+
DeveloperToneBoostersAurora DSP

Customer experience

TB Morphit

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

L2 Aura

All ratings8 ratings
Positive87.5%
Neutral12.5%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral40.0%
Negative0.0%

In-app purchases

None

TB Morphit

No in-app purchases

None

L2 Aura

No in-app purchases

Questions

Is TB Morphit free?
TB Morphit costs $8.99, with no in-app purchases.
Is L2 Aura free?
L2 Aura costs $7.99, with no in-app purchases.
Which has better reviews, TB Morphit or L2 Aura?
TB Morphit is rated higher. TB Morphit averages 4.7 out of 5 from 32 ratings, while L2 Aura averages 4.6 from 8 ratings.
Do TB Morphit or L2 Aura have ads?
Neither TB Morphit nor L2 Aura shows ads.
Which is updated more often, TB Morphit or L2 Aura?
TB Morphit ships an update every 2 months, and L2 Aura every 4 days. Most recently, TB Morphit was updated on September 9, 2026 and L2 Aura on September 24, 2026.

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