Apps Like PIDSimLab for iPhone and iPad
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.

BASS Hz!
Kevin Selman
Precise bass tones for audio tuning.
The app generates bass tones from 10–150 Hz to test and tune car or home audio systems. It uses pure frequencies for precise adjustments, finding rattles, and setting amplifier gain.






CMP Grand Piano
Christian Schoenebeck d/b/a Crudebyte
Realistic virtual piano sound module.
The app provides a virtual piano sound module with a large collection of audio samples for realistic sound. It supports Bluetooth LE MIDI, Audio Unit, and Inter-App Audio, and can be used with external MIDI keyboards.


ABC Observe
Zhanna Shekhtmeyster
Track behaviors, note triggers, and record observations
Track and record behavioral observations using structured templates. Input antecedents, behaviors, and consequences. Generate reports and analyze data trends. Export observations for review and sharing. Set reminders for consistent data collection.



The Nernst/Goldman Equation Simulator
University of Arizona
Adjust ion concentrations and visualize potentials
Calculate and visualize Nernst and Goldman potentials based on user-defined ion concentrations and permeability. Adjust extracellular and intracellular concentrations of potassium, sodium, and chloride ions.


Nice Trace - Traceroute
Pavel Ahafonau
Routes and identify bottlenecks
Network routes with real-time monitoring and bottleneck detection. Perform to identify path issues. View animations and detailed path information. Receive continuous updates on network performance.

iPerf3 Client & Server
Vladimir Chemeris
Test network speed and throughput
Measure network performance by testing TCP and UDP speeds in and modes. Conduct bidirectional and reverse tests across Wi-Fi, cellular, or LAN. Validate ISP or VPN changes and identify bandwidth bottlenecks.


How we rank alternatives
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