Comparison

Switch Second Phone Number vs TwoLine

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Switch Second Phone Number

This app provides a global phone line for voice and SMS, with features like call recording, transcription, AI-powered call screening, and an AI assistant that can make calls on your behalf. It aims to streamline communication and automate tasks.

Highlights
  • Global phone line with voice and SMS
  • Call recording and transcription
  • AI-powered call screening and spam filtering
  • AI assistant for making calls on your behalf
  • Voice cloning and customizable greetings
  • Live transcriptions for unknown calls
Features
Read full description

Your global phone line for voice, SMS, call recording/transcripts, spam-filtering, and an AI assistant that works for you. Get a local number with voice and SMS—usable worldwide. Call and text from anywhere, stay connected with one number, and manage everything in one simple app. Any call—recorded, transcribed, and summarized. Whether it’s you or your AI agent on the line, Switch captures the conversation and delivers clean, searchable summaries. Smarter call screening and spam filtering. Switch answers unknown numbers and shows you a live transcript, so you can decide to jump in or ignore. No more mystery calls, missed calls, or wasted time. An AI Agent that makes calls on your behalf. Switch handles tasks like canceling subscriptions, rescheduling flights, or resolving refunds. Let it make your calls and monitor its progress through live transcripts and real-time task updates. Your AI Assistant. Switch AI is fully customizable with voice cloning, customizable greetings, and an intuitive chat-based interface for tasking the assistant. Straightforward pricing. No gimmicks. No hidden fees. KEY FEATURES • Global Phone Line Get voice + SMS with a real number. Travel-ready, business-ready. • Call Recording & Summaries Every call is recorded, transcribed, and turned into a searchable summary. • Spam Call Shield Unknown number? Let the AI answer and show you a live transcript. • AI Assistant Offload phone calls. Your agent can talk to customer service, book appointments, or screen calls. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

TwoLine

Features
Read full description

TwoLine helps you rent a second phone number for SMS verification, account setup, and privacy. Choose a supported country, pick a rental duration, add credits, and receive SMS messages in the app. Use TwoLine when you need a separate number without exposing your personal phone number. Active rentals show the phone number, expiry time, recent SMS messages, and clear policy information before purchase. Recent messages stay in one simple inbox so you can track codes and rental activity from the same place. What you can do with TwoLine: - Rent a 2nd phone number - Receive SMS verification codes - Use a separate number for account setup - Choose supported countries and rental durations - Manage active rentals and recent SMS messages - Add TwoLine credits through in-app purchases - Review refund and credit rules before renting - Delete account data from Settings TwoLine uses app credits. Store purchases add credits to your wallet, and rentals spend credits from that wallet. Some eligible rentals may offer a short credit-back window if no SMS arrives and cancellation succeeds. Credit-back is app credit only, not a cash refund. Important: TwoLine does not guarantee that any third-party app, website, financial service, bank, crypto exchange, or regulated platform will accept a rented number. Number availability, SMS delivery speed, app acceptance, and country support can vary by option. Review the rental policy before each purchase. TwoLine is not an emergency calling service and does not support voice calls. Privacy and account control: TwoLine creates an anonymous app account so wallet balance, rentals, and inbox messages can be tied to your device session. You can delete app account data from Settings. Privacy Policy, Terms of Use, and support links are available in the app and at twoline.io.

Screenshots

Switch Second Phone Number4 screens
TwoLine4 screens

Verdict

The call

The clearest difference is ads: TwoLine at none against Switch Second Phone Number's shown. Switch Second Phone Number's advantage is update cadence (weekly vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Switch Second Phone Number sells 4 in-app purchases, starting at $5.99 per month and TwoLine sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Switch Second Phone Number ships an update weekly, TwoLine every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Switch Second Phone Number versus TwoLine: the parameters behind the verdict, then further details
ParameterSwitch Second Phone NumberTwoLine
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size86 MB45 MB
Age rating4+4+
DeveloperAtlas GuideSERHAT DOGAN

In-app purchases

4 purchases

Switch Second Phone Number

Subscriptions4
  • 1-Line-Plan$5.991 Month
  • Transcription/Recording$9.991 Month
  • 1-Line-Plan-Annual$53.991 Year
Show 1 more
  • Transcription/Recording-Annual$89.991 Year
5 purchases

TwoLine

One-time5
  • 5 TwoLine credits$4.99
  • 10 TwoLine credits$9.99
  • 25 TwoLine credits$24.99
Show 2 more
  • 50 TwoLine credits$49.99
  • 100 TwoLine credits$99.99

Questions

Is Switch Second Phone Number free?
Switch Second Phone Number is free to download, with in-app purchases available.
Is TwoLine free?
TwoLine is free to download, with in-app purchases available.
Do Switch Second Phone Number or TwoLine have ads?
Switch Second Phone Number shows ads; TwoLine does not.
Which is updated more often, Switch Second Phone Number or TwoLine?
Switch Second Phone Number ships an update weekly, and TwoLine every 2 weeks. Most recently, Switch Second Phone Number was updated on October 30, 2026 and TwoLine on October 31, 2026.

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