Esmuc V1 vs GtrEQ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Esmuc V1
This application provides access to a sample set of the Grenzing organ from the Catalonia College of Music. It allows users to play the instrument using MIDI keyboards and pedals connected to their iOS or macOS devices, with all necessary sound and image files included.
- Grenzing organ sample set
- MIDI keyboard and pedal support
- iOS and macOS compatibility
- Integrated sound and image files
- Large download size (1.3 GB)
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This app makes the sample set of the Grenzing organ of the Escola Superior de Música de Catalunya (Catalonia College of Music) available for playing with MIDI keyboards and a MIDI pedal connected to your iOS or macOS device. To learn about the instrument, please visit http://samplesets.esmuc.info/ . Sound and image files are incorporated into the app with the kind permission of the sample set creator, Pere Casulleras, so you don't need to download and install any additional data. For more information about the app and the underlying Napo framework, please visit the support page http://polaron.de/Esmuc/ , the Napo documentation at http://polaron.de/Napo and in particular the user manual at http://polaron.de/Napo/manual . *** For your attention *** This app is a huge download of about 1.3 GB. Make sure there is enough free SSD space on your device.
GtrEQ
This audio effect plugin is designed for guitarists to sculpt their tone with a 5-band EQ. It also features a "Buzz Kill" filter to reduce mains hum noise without significantly impacting the original guitar sound.
- 5-band EQ for guitar tone sculpting
- Interactive EQ bands
- Optional "Buzz Kill" filter for mains hum
- Adjustable buzz reduction level
- Output gain trim control
- AUv3 compatible
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GtrEQ Guitar EQ & Buzz Kill (AUv3) GtrEQ is an audio effect plugin that can run standalone, or in any AU compatible host application such as Logic Pro or GarageBand. Overview GtrEQ is a 5-band EQ / tone-shaping effect made specifically for guitar players, with the 5 bands focused across the frequency spectrum where the guitar typically lives. The peak / resonance of each band is also more gentle compared to general-purpose EQs, so adjacent bands are very "interactive". This makes GtrEQ well suited for overall guitar tone "sculpting", as opposed to the surgical precision needed for targeting specific frequencies. GtrEQ also includes an optional "Buzz Kill" filter to help reduce mains hum noise. This buzzing can be a problem sometimes with single coil pickup guitars. Depending on your situation, GtrEQ might not be able to kill the buzz completely, but it should help reduce it significantly without impacting your original guitar tone too much. Controls Buzz Kill - Sets the target frequency of the mains hum noise filters which will depend on where you are in the world. For example, UK is 50Hz and US is 60Hz. Setting the control to Off will bypass the mains hum filters entirely. Reduction - Sets how much attenuation is applied to the mains hum noise. Ideally, you want to set this control so the noise is no longer noticeable, or is at least at a "manageable" level. Buzz Kill processing has been designed so that the original guitar signal is impacted as little as possible, but you may notice a less "full" guitar tone when the Reduction amount is at maximum. Buzz Kill processing, when enabled, occurs before the EQ section. EQ - Switches the EQ On or Off. This is a "soft switch" so is well suited for automation / MIDI CC control if your host supports it. EQ Bands - Sets a +/-12dB boost or cut for each of the labelled frequency bands. You can think of each band as affecting bass, low mids, high mids, treble and presence, but because of their interactivity, they don't work independently. You might be surprised by the range of tones you can get with just five bands! Out - Applies a final stage gain trim to the output at the very end of the internal signal chain, between -24dB and +12dB. Shameless plug alert... ANALOGyAMP GtrEQ partners really well with ANALOGyAMP, a retro guitar amp simulator. Placing GtrEQ before ANALOGyAMP in the signal chain allows GtrEQ to function as a boost, effectively driving the input stage of ANALOGyAMP harder. ANALOGyAMP has actually been designed to "take pedals well" albeit virtual ones! You could also use the EQ section in GtrEQ to accentuate the mid frequencies more, and roll-off the bass and treble sides in a similar way to a very famous green overdrive pedal when used primarily as a mid boost. And if you use a MIDI controller, you could potentially have four different virtual channels from two controller switch assignments, with no pops or clicks when you flip between them: SW1 - Toggle Channel Gain on ANALOGyAMP (clean / crunch for example) SW2 - Toggle EQ on GtrEQ (bypass / mid boost for example) Alternatively, place GtrEQ after ANALOGyAMP to sculpt your tone further, with an EQ specifically designed for guitar. For more info and support please visit: www.waverley-instruments.com/robjackson
Screenshots
Verdict
The clearest difference is price: GtrEQ at $1.99 against Esmuc V1's $9.00. 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
Esmuc V1 costs $9.00 and GtrEQ $1.99 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 — 5.0 for Esmuc V1 against 5.0 for GtrEQ. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | Esmuc V1 | GtrEQ |
|---|---|---|
| Price | $9.00 | $1.99 — better |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Requires iOS | 12.5.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 1.1 GB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Markus Sigg | Rob Jackson |
Customer experience
Esmuc V1
GtrEQ
In-app purchases
Esmuc V1
No in-app purchases
GtrEQ
No in-app purchases









