Burner numbers are made to switch. TwinNumber is a mobile line to keep.
Burner is a second number app for privacy: you can delete or switch numbers whenever you like. TwinNumber is a U.S. mobile line for the accounts and codes you want to keep.
Side by side
| At a glance | TwinNumber | Burner |
|---|---|---|
| Line type | Mobile | Standard: online number; Verified Number: acts more like mobile |
| Price | $30 per 3 months or $100 a year, per number | Online: $7.99/month or $47.99/year; Verified Number $9.99/month or $59.99/year extra |
| Texting | Receiving is free; sending from $0.02; $1 a month included | Unlimited calls and texts included |
| Who can sign up | Usable from 150+ countries; no U.S. SIM needed | Needs a U.S., Canadian or Australian main cell number |
| Built for | One number you keep | Numbers you can delete or switch anytime |
| Where you use it | Any web browser | Mobile apps and a web app |
Facts about Burner come from its own website, checked on Oct 22, 2026. Prices and rules change; check theirs before you decide.
What actually differs
The three differences between TwinNumber and Burner that matter most for verification codes.
Mobile on one plan
Burner calls its standard numbers online numbers, and its number that acts more like a mobile is a separate subscription. A TwinNumber is registered as mobile on a single plan.
No U.S. phone needed
Burner accounts are tied to a U.S., Canadian or Australian main cell number. TwinNumber works from 150+ countries, and you don't need a U.S. SIM.
Made to keep
Burner is built for numbers you can burn when you're done. TwinNumber is built for one number that stays on your accounts, held 30 days if a renewal fails.
When Burner is the better choice
If you have a U.S., Canadian or Australian cell number and want a number for a sale, a date or a short project that you can delete afterwards, with unlimited calls and texts, Burner is made for that.
Questions
Is a Burner number a mobile number?
Burner calls its standard numbers online numbers: it says most verification systems accept them, but some sites don't accept online numbers for sign-up. Its separate Verified Number acts more like a mobile number. A TwinNumber is registered as mobile.
Can I use Burner if I live outside the U.S.?
Burner says you need a U.S., Canadian or Australian main cell number to use the app, and its numbers interact only with U.S. and Canadian numbers. TwinNumber works from 150+ countries without a U.S. SIM.
Which is cheaper?
It depends on what you need. Burner includes unlimited calls and texts. TwinNumber charges per text sent, from $0.02, with receiving free and $1 a month of credit included, so it suits a number that mostly receives codes.
Will every service accept a TwinNumber?
Each service sets its own rules. A mobile line type passes the line-type check many services run, but it doesn't guarantee approval.
Other comparisons
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