Apps Like Sigma for iPhone and iPad
Sigma screenshots
Ranked alternatives
Showing 161–180 of 1,000 ranked alternatives.


Electricity Meter Tracker
Francois Duchemin
Track energy use and view detailed charts
Track usage with detailed charts and historical data. Add multiple readings at once. Share readings via iCloud. View sample data for testing. Support unlimited meters and readings. Syncs with iOS 11.




metr.at
Voyage Systems AB
Record data, track routes, share links
Monitor and measure electrical parameters like current, voltage, and RPM. Record data and upload it online. Track routes on Google Maps. View detailed interactive charts. Share links with others. Adjust speed modes and create videos with overlays.


Bluefruit Connect
Adafruit Industries LLC
Send data via Bluetooth LE to control
Wirelessly iOS devices to Adafruit LE modules for project control. Send sensor and GPS data via Bluetooth LE. Control directional inputs and Arduino pins. Transmit and receive messages in Hex or ASCII formats. Communicate with CircuitP devices.

Compound Pro
Prethep Paran
Calculate interest, track growth, visualize returns
Calculate interest with real-time results and compare different investment scenarios. View growth charts as line and bar graphs to track investment growth over time. Adjust inputs to simulate various financial outcomes.




Simple Stat - Calculator for Statistics Students
Enrico Susatyo
Perform common university statistics tests.
The app performs common first-year university statistics tests. It is designed for ease of use, making it suitable for introductory statistics students.



RLM-15CX
Ricardo Lira Matte
Calculate, program, and solve equations
The functions as a programmable scientific calculator with HP-15C features. Users can perform financial calculations including account balance tracking with interest rates and loan amortization schedules.



Bluetooth Terminal
Lukas Pistrol
Send and receive data
LE allows users to send bytes as ASCII, HEX, or Decimal values. It displays device services, characteristics, and their values. Users can view device name, UUID, and RSSI readings. Data transfers can be tested without a custom .

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.