Apps Like OnTwins for iPhone and iPad
OnTwins screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.



Clairoe: Sleep & Balance
Arcascope Inc
Set goals and track progress
Tracks patterns and circadian rhythms using data from Apple Health and motion sensors. Provides personalized recommendations on light exposure, eating times, and caffeine intake.


Raptor Solar
Raptor Maps, Inc.
Access insights and manage workflows offline
Access critical field data and use workflow tools offline. Navigate to geo-referenced tasks and anomalies using GPS. Sync data two-way between field and office. Log and track remediation progress. View task details and manage work orders.








Cable Calc+
Megger LTD
Electrical test equipment and measuring instruments.
The app offers a cable selection and volt drop calculator for electrical contractors. It supports installations up to 25KW and 100A, including various cable types and reference methods.

CableCalc BS7671 Lite
Castline Systems
Calculate electrical circuits on iPhone
The app calculates ring, radial, and lighting circuits wired in PVC cable up to 16mm. It performs checks for current carrying capacity, volt drop, correction factors, operating temperature, maximum Zs, and minimum cpc size.






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