Comparison

PSA1000 vs GuitarParrot

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

Head to head
About

PSA1000

This audio plugin emulates a classic '90s analog guitar preamp, offering rich saturation for various instruments and mix processing. It features independent channel controls, stereo widening, and phase manipulation for modern versatility.

Highlights
  • Analog saturation emulation
  • Independent left/right channel controls
  • Dry/Wet mix knob
  • Mid/Side processing
  • Stereo widening circuit
  • Phase Reverse switch
Features
Read full description

The PSA1000 Analog Saturation Unit plugin is a modern recreation of a '90s classic analog guitar preamp which is used in recording studios all around the world! It is used and "abused" for recording and characterizing not only guitars but also electric pianos, organs, synthesizers, electric basses and many other instruments. The original unit has found its place even in the mix stage for processing all type of sounds, as drum rooms, percussions, vocals, kicks, snares and sound fx too! For creating the PSA1000 Analog Saturation Unit plugin, Nembrini Audio has carefully modeled the original analog circuits and finely refined it by ear as all its products. Nembrini Audio also adds new features that brings the PSA1000 Analog Saturation Unit plugin to modern days: - Independent controls for left and right channels with individual and global links - Dry/Wet mix knob for both channels - Mid/Side operation - Spread circuit to widen the stereo field - Analog Link circuit to simulate the difference between left and right channels as in real analog world - Phase Reverse switch to take advantage of the original phase changes in the real analog unit when used in parallel - In and Out level knobs for maximum versatility Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect

About

GuitarParrot

This app offers a "Follow the Leader" style ear training game for musicians. It helps develop the ability to hear and play notes and melodies on your instrument, supporting improvisation and song learning across various scales and keys.

Highlights
  • Follow the Leader ear training game
  • Supports all 12 keys and multiple scale choices
  • Adjustable difficulty levels
  • Custom scale settings for interval drilling
  • Works with guitar, voice, or any instrument
  • No visual assistance, relies on ear training
Features
Read full description

GuitarParrot® brings the classic "Follow the Leader" game to a whole new place - your phone or tablet! Start off easy, then increase the level as you improve! Work in all 12 keys, with many scale choices. Develop your abilities to hear notes and melodies and instantly land them on your guitar! Why is that useful? If you are a musician trying to improvise or learn songs, it becomes much easier as you connect your ear to your instrument. Any virtuoso musician will tell you that ear training is extremely important to musical growth. As an instructor, this is a game I play with students of all levels. I created this app to expand the game beyond what a normal human (me) could offer: Scale - choose from 4-note, 5-note, Major, Minor, and Custom scales. Keys - all 12 keys are available. Octaves - two octave settings let you explore the neck more completely. Levels - each level adds 4 notes to the melody. Level 10 is 40 notes long. Can you beat it? How about with a Chromatic scale? The "Custom" scale setting makes it possible to drill intervals, triads, or any other 1-octave arrangement of notes. The game can be played on iPad, iPhone or Silicon Mac, using the built-in mic or a guitar interface like iRig or a similar device. You can also use wired headphones with or without a built-in mic. Bluetooth playback is supported, but not Bluetooth mic. Although it is intended for Guitar, you can use any instrument or even sing. Instead of poking a note on the screen or touching colored lights in sequence, this app makes you listen and play your own instrument. There is no visual assistance, just rely your ear. This app is an incredible practice tool that should be a part of a complete program. A good instructor will show you how to apply the scales and notes to songs you may be learning. Visit www.guitarparrot.com for videos and more!

Screenshots

PSA10001 screens
GuitarParrot4 screens

Verdict

The call

The clearest difference is price: GuitarParrot at $1.99 against PSA1000's $9.99. GuitarParrot also leads on update cadence (every 3 weeks vs every 17 months). PSA1000's advantage is iOS requirement (15 vs 26.0). On rating, review sentiment, ratings volume and ads 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

PSA1000 costs $9.99 and GuitarParrot $1.99 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 — 5.0 for PSA1000 against 5.0 for GuitarParrot. Both are backed by a comparable volume of ratings — 10 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

PSA1000 ships an update every 17 months, GuitarParrot every 3 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
PSA1000 versus GuitarParrot: the parameters behind the verdict, then further details
ParameterPSA1000GuitarParrot
Price$9.99$1.99 — better
Rating5.0 (10 ratings)5.0 (11 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1011 — better
Update frequencyEvery 17 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15 — better26.0
Further details — not scored
Size22 MB45 MB
Age rating4+4+
DeveloperNembrini AudioHineman Music Services, LLC

Customer experience

PSA1000

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

GuitarParrot

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PSA1000

No in-app purchases

None

GuitarParrot

No in-app purchases

Questions

Is PSA1000 free?
PSA1000 costs $9.99, with no in-app purchases.
Is GuitarParrot free?
GuitarParrot costs $1.99, with no in-app purchases.
Which has better reviews, PSA1000 or GuitarParrot?
PSA1000 and GuitarParrot are both rated 5.0 out of 5 on the App Store, from 10 and 11 ratings respectively.
Do PSA1000 or GuitarParrot have ads?
Neither PSA1000 nor GuitarParrot shows ads.
Which is updated more often, PSA1000 or GuitarParrot?
PSA1000 ships an update every 17 months, and GuitarParrot every 3 weeks. Most recently, PSA1000 was updated on November 7, 2026 and GuitarParrot on November 3, 2026.

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