Apps Like Sub System for iPhone and iPad
Sub System screenshots
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.


Auricula Ear Training App
m erickson
Refine sound, analyze audio details
Improve listening skills by identifying frequency changes in built-in sounds. Guess affected frequencies after random filter settings. Track progress with a running score. Designed for students and audio professionals.

FFT
Andrew Smith
Analyze audio and display frequency graphs
Analyzes audio using Fast Fourier Transform to display amplitude vs. frequency graphs. Displays detailed spectral analysis in octaves. Supports iOS microphone or external microphones for accurate measurements.


Hohner B/C Mini-Accordion
Michael Eskin
Play virtual accordion with fingerboard
Play virtual accordion with a two-row fingerboard that mimics the traditional instrument. Practice scales and tunes on-the-go. Use headphones for private practice or connect to speakers for audio output.


Hearing Aid lite
TiAu Engineering UG haftungsbeschraenkt
Hear conversations in noisy places.
The app records conversations using the device's microphone and filters out ambient sound. Users can listen to the adjusted audio through headphones, speakers, or Bluetooth devices.




My First AAC by Injini
NC Corp.
Communicate with icons and audio.
The app provides over 250 icons organized by category to help toddlers and preschoolers communicate. Users can add customized icons with their own images, and the app features an intuitive, child-friendly design.

SLD Sizer for Engineering
Kevin Phillips
Verify wire and conduit sizes based
Single Line Diagram helps electrical professionals verify wire and conduit sizes based on load selections. It uses NEC standards to provide minimum requirements. Users can check sizing for designs or installations and validate against code.


Safety Moments
Ramboll Danmark AS
Support safety awareness in any setting.
The app offers over 100 safety moments for various settings, including home, office, and industrial environments. Users can create profiles for targeted information and share content to enhance safety awareness.



Smart Kids - Picture Dictionary, Alphabet, Number & Funny Games for Baby
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Teach with images and sounds
Teaches vocabulary through interactive images and sounds. Covers 18 categories including alphabet, numbers, colors, shapes, and animals. Includes interactive for engagement. Allows parents to track progress and set learning goals.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.