When comparing Digits vs Passage, the Slant community recommends Passage for most people. In the question“What are the best password killers?” Passage is ranked 1st while Digits is ranked 2nd. The most important reason people chose Passage is:
Avoiding a keyboard means no long complicated pass-phrases that need to be typed out, and no biometrics which are easy to fake and hard to replace.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Uses phone numbers, something that is with the user every day
Digits uses phone numbers for authenticating instead of passwords. Users simply insert their phone number, and a confirmation sms will send them the secret code which will be used for signing in.
Pro No keyboards to log in
Avoiding a keyboard means no long complicated pass-phrases that need to be typed out, and no biometrics which are easy to fake and hard to replace.
Cons
Con By stealing the phone, anyone can have access to services using Digits
If the phone with the number inside is stolen, then anyone can use it to access the services protected by Digits.
Con Phone numbers are reused
Phone numbers are reused by telecom companies so one person could inherit all access to services from another person.
Con Not safe
Using pictures instead of passwords for authentication can be pretty unsafe sometimes. Pictures are easier to be found than written passwords.