Comparison

StringLab vs GtrEQ

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

Head to head
About

StringLab

This app is a digital synthesizer that uses physical string modeling to recreate the sounds of various instruments, particularly plucked or hammered strings. It allows users to explore acoustic physics and create unique instrument textures through extensive parameter experimentation.

Highlights
  • Karplus-Strong physical modeling
  • Exciter Impact and Noise modes
  • Resonator objects with feedback
  • Frequency Dispersion support
  • External live input
  • Preset randomizer and manager
  • Drag & Drop preset export
Read full description

StringLab is a physical string modeling synthesizer based on Karplus-Strong theory. It is capable of reproducing the sounds of many different types of instruments, but is especially useful in the reproduction of hammered or plucked strings and other types of percussive instruments. It works by passing carefully crafted waveforms and short bursts of white noise through a series of tuned delay lines. The delay lines have an internal feedback loop with a series of filters to mimic the natural decay of harmonics found in a real instrument. StringLab allows you to discover the character of real-world accoustics, exploring the physics of how materials interact. Many new and original textures are born out of experimenting with the settings, so don't be afraid to experiment and create your own unique and dynamic instruments. Features •Karplus Strong based physical modeling. •Exciter Impact with multiple modes. •Exciter Noise with many envelope driven filters. •2 resonator objects with feedback. •8 bands per object with inversion. •4 Coupling modes. •Supports Frequency Dispersion. •Feedback low/high Damping. •Per object Body Filter. •Pitch Deformity. •External live input mode. •Preset randomiser. •Build it Preset Manager & Favourites. •Search Presets. •Drag & Drop preset export of presets. •Supports Color Sets.

About

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.

Highlights
  • 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
Read full description

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

StringLab4 screens
GtrEQ4 screens

Verdict

The call

The clearest difference is price: GtrEQ at $1.99 against StringLab's $14.99. GtrEQ also leads on rating (5.0 vs 4.3). StringLab's advantage is ratings volume (15 vs 1). On ads, in-app purchases, monetization model and device support 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

StringLab costs $14.99 and GtrEQ $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

GtrEQ holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: StringLab has 15 ratings behind it against 1, so its average is the more settled of the two.

Scorecard3 real differences · 7 level
StringLab versus GtrEQ: the parameters behind the verdict, then further details
ParameterStringLabGtrEQ
Price$14.99$1.99 — better
Rating4.3 (15 ratings)5.0 (1 ratings) — better
Positive reviews62.5% of reviews—
Number of ratings15 — better1
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS13.012.0 — better
Further details — not scored
Size45 MB12 MB
Age rating4+4+
Developer4Pockets.comRob Jackson

Customer experience

StringLab

All ratings14 ratings
Positive78.6%
Neutral7.1%
Negative14.3%
Written reviews8 reviews
Positive62.5%
Neutral12.5%
Negative25.0%

GtrEQ

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

StringLab

No in-app purchases

None

GtrEQ

No in-app purchases

Questions

Is StringLab free?
StringLab costs $14.99, with no in-app purchases.
Is GtrEQ free?
GtrEQ costs $1.99, with no in-app purchases.
Which has better reviews, StringLab or GtrEQ?
GtrEQ is rated higher. StringLab averages 4.3 out of 5 from 15 ratings, while GtrEQ averages 5.0 from 1 ratings.
Do StringLab or GtrEQ have ads?
Neither StringLab nor GtrEQ shows ads.

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