Apps Like SimpleFFT for iPhone and iPad
SimpleFFT screenshots
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.


Be Focused Pro - Focus Timer
Denys Ievenko
Create tasks, set breaks, stay
Create and manage tasks with detailed notes. Set intervals and breaks for work sessions. Track progress over time with customizable timeframes. Sync across iPhone, iPad, and Mac devices.

GreenDot Smart Home
FUZHOU FUSHAN PNEUMATIC CO.,LTD.
Control devices with one
Control devices through a single . Set and manage schedules for automatic device operation. Access features with intuitive setup and real-time adjustments. Monitor and adjust settings remotely.



Spectrum Analyzer: Spectrogram
Music Breath, OOO
Analyze sound and visualize frequencies
Measure sound levels with real-time precision. Analyze harmonics using multichannel FFT with adjustable parameters. Display graphical representations of audio data. Utilize AI to identify sound sources and analyze environments.

Tempo Advance - Metronome
Frozen Ape Pte. Ltd.
Sync to , practice, refine
Offers functionality with polyrhythm mode for playing two different time signatures simultaneously. Users can adjust , set custom beats, and practice rhythmic patterns. Syncs with external devices and tracks practice sessions.


Coin-Floating
Hangzhou OrangeJuice Technology Co., Ltd.
Check crypto prices anytime, anywhere
View cryptocurrency prices in real time. Access historical data. Use Picture-in-Picture mode to display prices on any . No account or sign-up is required.


Behavior Observation Made Easy
Zhanna Shekhtmeyster
Track behaviors, goals, and interventions
Track behaviors, goal progress, and interventions with customizable modules. Use momentary time samples, frequency counters, duration timers, and interval timers. Share data and monitor progress across multiple users.


Audio Spectrum Analyzer
Black Cat Systems
Audio frequencies displayed for analysis.
The app displays audio frequencies up to 20 kHz on an iPad, iPhone, or iPod Touch. Users can adjust frequency span, FFT size, and apply filtering for smoothing.




mimigarFFT
Evixar Inc.
Analyze audio frequencies in real time
Analyze audio signals in real time with FFT. Calibrate measurements, apply time averaging, and set frequency ranges. Choose between linear or log scale displays. Detect clipping and monitor acoustic data accurately.

Interval Timer Alarm
SHIGETO TAKAGI
Set alarms for timed intervals.
The app provides a free interval timer with customizable alarms and vibrations. Users can set the number of repetitions, time intervals in minutes and seconds, and choose between two sound types, with an option for a seconds count sound.


Sound Spectrum Analysis
Dmitriy Kharutskiy
Analyze waves in real time
Analyze spectra in real time using a microphone. Display waveforms and FFT data with adjustable frequency scales. Measure noise levels for approximate readings. Adjust FFT size for varying frequency accuracy.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.