Apps Like Catculator for iPhone and iPad
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Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.



Sleep Sounds: relaxing sounds
Anna Koynova
Listen to high-quality nature
Play ambient like white noise, pink noise, and nature scenes such as forest, jungle, and rain. Listen to music boxes and animal . Set an auto-off timer and use as a reliable alarm clock.

My Pregnancy Calendar
Sonya Marcarelli
Track days, due dates, and weight
Track progress with a , due date calculator, and trimester tracker. Log daily notes, monitor weight, and note the day and week of . Access features via Voiceover.





ACOG
Fountainhead Mobile Solutions LLC
Calculate EDD, access guidelines, stay informed
Calculate estimated due dates using guidelines from , AIUM, and SMFM. Access indicated delivery suggestions for members. Retrieve clinical guidelines and resources for women’s health care.


BMI Calc - Body Mass Index
Kevin Horvath
Calculate BMI with weight and height
Calculate BMI by entering weight and height. Display result with category indication. Save history for future reference. Share results via social media or email.

AFT Score Calculator
Brian Savidge
Calculate AFT and ACFT scores
Calculate AFT and ACFT scores based on military standards. View acceptable height/weight standards and body fat calculations. Track fitness metrics and receive performance feedback.




GFR (CrCl) Calculator
Cyborg Syndicate, LLC
Calculate GFR using MDRD formula
Calculate glomerular filtration rate using the MDRD Study equation. Input creatinine value, age, race, and gender. Provide results for medical professionals.




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