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Best Real Phone Number Second Apps

224+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated October 2026

2Phone is the household name in real phone number second, but it's far from the only option. We track 224+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Real Phone Number Second Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
12Phone: Second Phone Number2Phone: Second Phone NumberFree1.0★ (2)NoYesOct 2026
2SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoOct 2026
3Second Phone Number © 2nd CallSecond Phone Number © 2nd CallFree4.8★ (501)NoYesOct 2026
4#Phone – Second Number#Phone – Second NumberFree4.5★ (188)NoYesOct 2026
5Second Phone Number & 2ndSecond Phone Number & 2ndFree3.0★ (2)NoYesOct 2026
62nd Line Phone Number2nd Line Phone NumberFree4.5★ (32)YesNoOct 2026
7Second Phone Number - 2nd SIMSecond Phone Number - 2nd SIMFree—NoYesMay 2026
8Second Phone Number - NumySecond Phone Number - NumyFree4.4★ (75)NoYesOct 2026

Top Picks for Real Phone Number Second

SmartLine Second Phone Number#2

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Strong Contender
💼 Business
4.7😞(44K ratings)
FreeIn-App Purchases
SmartLine Second Phone Number screenshot 1
SmartLine Second Phone Number screenshot 2
SmartLine Second Phone Number screenshot 3
SmartLine Second Phone Number screenshot 4
SmartLine Second Phone Number screenshot 5

Get a dedicated second phone number for your business to maintain privacy and professionalism. This app ensures calls are business-related, offers a spam filter, custom voicemail, and voicemail-to-text transcription. Manage your business communications efficiently with organized history and timely notifications.

What We Love

  • 🚀 Convenient business line
  • 📝 Stores call/text history
  • ⏱️ Ability to set business hours

Room to Improve

  • 🐛 Unreliable text messaging
  • 📞 Missed/dropped calls
  • 🔔 Delayed/missing notifications
  • 🤖 Poor customer support

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FAQ about Real Phone Number Second

What are the best real phone number second apps for iPhone?
2Phone: Second Phone Number tops our real phone number second apps ranking as of October 2026, with a 1.0-star average from 2 App Store ratings, and it's free to download.
Yes — 20 of the top real phone number second apps we rank are free to download, including 2Phone: Second Phone Number and SmartLine Second Phone Number.
2Phone: Second Phone Number has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 224+ real phone number second apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.