GSiRotary

🇺🇸 United States
Guido Scognamiglio  | 
37
ASO score
Text
45/100
Reviews
0/100
Graphic
60/100
Other
0/100
rating
App Rating
3.7
rating
Votes
6
rating
App Age
3y 2m
rating
Last Update
Aug 07, 2025

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
3.67
4.57
-20%
Number of Ratings (Voted)
6
583.3K
-100%
App Age
3y 2m
8y 4m
-62%
Price
$20
$0
In-app Purchases Price
$0
$43
Update Frequency
143d
28d
+402%
Title Length
9
25
-64%
Subtitle Length
23
27
-15%
Description Length
1 298
2 715
-52%
Number of Screenshots
794
1246
-36 %
Size
12MB
230MB
-95 %

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Ranking Keywords in United States

Keywords App Rank
Illustration
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Text ASO

Title (
Characters: 9 of 30
)
GSiRotary
Subtitle (
Characters: 23 of 30
)
Rotary Speaker for iPad
Description (
Characters: 1298 of 4000
)
Please note: this is an AUv3 plugin that can be used with compatible host Apps. GSiRotary for iPad is the portable version of the very same Rotary Speaker algorithm found in the software GSi VB3-II and in the hardware keyboards Crumar Mojo (Classic and Suitcase), Mojo Desktop, Mojo 61 as well as in the GSi Gemini. As a Rotary Speaker effect it reproduces the effect and the tonal characteristics of the famous Leslie speakers, specifically the tube models 122, 147, 142, 145 and 251. It's not based on one single model, because there's actually very little difference between these models. Changing some parameters can make it sound more like a model or more like another one, letting alone the fact that even two or more apparently identical Leslies of the same model would not sound really identical after more than 60 years. GSiRotary takes this into account and offers a parameter set that can help us reach the rotary speaker sound we have in mind. Main features: - very low impact on CPU and RAM - adjustable speeds for upper and lower speakers separately - adjustable ramp up and down times - adjustable balance between upper and lower - adjustable microphone position (angle and distance) - built-in tube overdrive and digital reverb - comes as AUv3 plugin - supports background audio }
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
3.7
6 voters

Some Latest Reviews

Chazriff
07 Oct, 2025
4
A very good leslie sim but the iOS version doesn't have any factory presets. There is an option to reinstall them but nothing happens. Its not a big problem but it does mean that you just have one default preset and the rest is up to you. Took me about an hour to understand with all the parameters and then started saving some presets. This is a great alternative to the Ventilator for a fraction of the price. Offers far more tweaks than a vent too. My Nord Electro 6 leslie sim is OK but this takes it to the next level. Its an AUv3 plugin but it does work standalone. However, it doesnt show up as MIDI device so I have to use Midiflow and then a StreamByter scriot so I can map leslie speed to Electro half moon switch. Bottom line - very good but standalone mode could be improved.

Other

Additional Information
Rating:
3.68
Voted: 6
App Store Link:
Price: 19.99 $
Website:
Email: -
Privacy Policy:
Categories: Music, Productivity
Size: 11MB
App Age: 3 years 2 months
Release Date: Oct 18, 2022
Last Update: Aug 07, 2025
Version: 1.1.0
Version history
1.1.0
Aug 07, 2025
- Added the full parameter set from the Rotary Speaker section of VB3-II - Also released for Mac and Windows (separate purchase: check GSi website)
1.0.1
Feb 05, 2024
- Added support for background audio - Added compatibility with iPhone
Version history