Best Private Number Second Apps

222+ iOS apps curated and reviewed

3.9 avg rating
20 free apps
Updated November 2026

Whether you're new to private number second or looking for an upgrade, our curated collection of 222+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Private Number Second Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Private: Second Phone NumberPrivate: Second Phone NumberFree4.4★ (81)NoYesOct 2026
2Sideline: Private 2nd NumberSideline: Private 2nd NumberFree4.4★ (15K)NoYesNov 2026
3Second Phone Number: USSecond Phone Number: USFree4.2★ (5)NoYesOct 2026
4Otro: Second Phone NumberOtro: Second Phone NumberFree4.3★ (6)NoYesOct 2026
5Second Phone Number & 2ndSecond Phone Number & 2ndFree3.0★ (2)NoYesOct 2026
6Second Phone Number: 2nd LineSecond Phone Number: 2nd LineFree1.0★ (1)NoYesOct 2026
7AliasMobile: Private NumbersAliasMobile: Private NumbersFree4.8★ (214)NoYesNov 2026
8APhone - Second Phone NumberAPhone - Second Phone NumberFree3.7★ (15)YesYesOct 2026

Top Picks for Private Number Second

Private: Second Phone Number#1

Private: Second Phone Number by TECH MORE AI LTD

2nd Second Number Phone Line
Editor's Choice
💼 Business
4.4(81 ratings)
FreeIn-App Purchases
Private: Second Phone Number screenshot 1
Private: Second Phone Number screenshot 2
Private: Second Phone Number screenshot 3
Private: Second Phone Number screenshot 4
Private: Second Phone Number screenshot 5
Private: Second Phone Number screenshot 6

Obtain a reliable virtual phone number for calls and texts without needing an extra device or SIM card. Keep your personal number private while managing work, business, or online communications separately. Offers a clean interface for enhanced privacy and convenience.

Sideline: Private 2nd Number#2

Sideline: Private 2nd Number by Pinger, Inc.

Second Text and Phone Line App
Strong Contender
🔧 Utilities
4.4😐(15K ratings)
FreeIn-App Purchases
#22in Utilities
Sideline: Private 2nd Number screenshot 1
Sideline: Private 2nd Number screenshot 2
Sideline: Private 2nd Number screenshot 3
Sideline: Private 2nd Number screenshot 4
Sideline: Private 2nd Number screenshot 5
Sideline: Private 2nd Number screenshot 6

This app provides a dedicated second phone number for private texting and calling. It offers features like unlimited SMS/MMS, custom voicemail, and auto-reply to help manage communications and keep conversations organized across devices.

What We Love

  • 📞 Reliable call quality
  • 💼 Useful for business/work
  • 🔔 Customizable ringtones
  • 📝 Convenient text messaging
  • ⏱️ Efficient auto-reply feature

Room to Improve

  • 🔥 Frequent app crashes
  • 🔇 Poor call quality/dropped calls
  • 🤖 Unreliable automated features
  • 💰 Expensive subscription fees
  • 🔍 Inability to manage contacts

More Private Number Second apps to explore

FAQ about Private Number Second

What are the best private number second apps for iPhone?
Private: Second Phone Number tops our private number second apps ranking as of November 2026, with a 4.4-star average from 81 App Store ratings, and it's free to download.
Yes — 20 of the top private number second apps we rank are free to download, including Private: Second Phone Number and Sideline: Private 2nd Number.
Private: Second Phone Number has no ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 222+ private number second apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.