Best New Number Caller Apps

228+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated October 2026

The best new number caller apps on iPhone average 3.9★ across 228+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top New Number Caller Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Second Phone Number CallingSecond Phone Number CallingFree4.6★ (649)NoYesOct 2026
2ExtraLine: New Second NumberExtraLine: New Second NumberFree4.4★ (41)NoYesOct 2026
3SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoNov 2026
4Google VoiceGoogle VoiceFree4.3★ (62K)NoNoNov 2026
5Otro: Second Phone NumberOtro: Second Phone NumberFree4.3★ (6)NoYesOct 2026
6Caller-IDCaller-IDFree3.7★ (19K)NoYesNov 2026
7PhoneCall-Calls & TextPhoneCall-Calls & TextFree1.0★ (2)YesYesOct 2026
8Number Tracker -True Caller IDNumber Tracker -True Caller IDFree3.9★ (15)NoYesOct 2026

Top Picks for New Number Caller

4.6😊(649 ratings)
FreeIn-App Purchases
Second Phone Number Calling screenshot 1
Second Phone Number Calling screenshot 2
Second Phone Number Calling screenshot 3
Second Phone Number Calling screenshot 4

This app provides a private, secondary phone number on your existing device, allowing for unlimited calls and texts without an extra SIM. Protect your primary number from spam and manage work-life balance effectively with flexible calling and messaging features.

What We Love

  • 🚀 Efficient and reliable
  • 🔒 Keeps personal information private
  • 👍 User-friendly and intuitive
  • 🚀 Seamless call and text experience
  • 💰 Affordable international calls
  • 🌐 Convenient for travel and remote work
  • 🔑 Secure second line for sensitive activities

Room to Improve

  • 🐛 Occasional connectivity issues
  • ⚠️ Unreliable customer support
  • 💰 Subscription fees may be a concern for some
  • 🔍 Limited feature customization options
ExtraLine: New Second Number#2

ExtraLine: New Second Number by AI APP DEVS LTD

Extra Line Second Phone Number
Strong Contender
💼 Business
4.4(41 ratings)
FreeIn-App Purchases
ExtraLine: New Second Number screenshot 1
ExtraLine: New Second Number screenshot 2
ExtraLine: New Second Number screenshot 3
ExtraLine: New Second Number screenshot 4
ExtraLine: New Second Number screenshot 5
ExtraLine: New Second Number screenshot 6

Obtain a real second phone number instantly for calls, texts, and online verification. This app offers a private and secure communication solution, perfect for separating work and personal life without needing an extra SIM card.

SmartLine Second Phone Number#3

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Worth Considering
💼 Business
4.7😞(44K ratings)
Free
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

More New Number Caller apps to explore

FAQ about New Number Caller

What are the best new number caller apps for iPhone?
Second Phone Number Calling tops our new number caller apps ranking as of October 2026, with a 4.6-star average from 649 App Store ratings, and it's free to download.
Yes — 20 of the top new number caller apps we rank are free to download, including Second Phone Number Calling and ExtraLine: New Second Number.
Second Phone Number Calling has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 228+ new number caller apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.