Comparison

2ndNumber vs Switch Second Phone Number

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

Head to head
About

2ndNumber

This app provides full phone calling functionality directly to your Apple device. Log in with your account to make and receive calls using WiFi or mobile data.

Highlights
  • Full phone calling functionality
  • Make and receive calls
  • WiFi and mobile data support
  • Seamless account connection
  • Apple device integration
Features
Read full description

The 2ndNumber app connects seamlessly with your 2ndNumber account to bring full phone calling functionality directly to your Apple device. Just log in with your credentials and start making and receiving calls wherever you have a WiFi or mobile data connection—whether it’s 3G, 4G, or 5G.

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/

Screenshots

2ndNumber3 screens
Switch Second Phone Number4 screens

Verdict

The call

The clearest difference is rating: Switch Second Phone Number at 5.0 against 2ndNumber's 2.0. Switch Second Phone Number also leads on update cadence (weekly vs every 3 months). 2ndNumber's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, review sentiment, ratings volume and device support 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. 2ndNumber asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Switch Second Phone Number holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

2ndNumber ships an update every 3 months, Switch Second Phone Number weekly. The most recent releases landed on September 18, 2026 and June 1, 2026 respectively.

Scorecard5 real differences · 5 level
2ndNumber versus Switch Second Phone Number: the parameters behind the verdict, then further details
Parameter2ndNumberSwitch Second Phone Number
PriceFreeFree
Rating2.0 (4 ratings)5.0 (2 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings4 — better2
Update frequencyEvery 3 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size65 MB86 MB
Age rating4+4+
DeveloperbuzzboxAtlas Guide, Inc.

Customer experience

2ndNumber

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews6 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Switch Second Phone Number

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

2ndNumber

No 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

Questions

Is 2ndNumber free?
2ndNumber is free to download, with no in-app purchases.
Is Switch Second Phone Number free?
Switch Second Phone Number is free to download, with in-app purchases available.
Which has better reviews, 2ndNumber or Switch Second Phone Number?
Switch Second Phone Number is rated higher. 2ndNumber averages 2.0 out of 5 from 4 ratings, while Switch Second Phone Number averages 5.0 from 2 ratings.
Do 2ndNumber or Switch Second Phone Number have ads?
Switch Second Phone Number shows ads; 2ndNumber does not.
Which is updated more often, 2ndNumber or Switch Second Phone Number?
2ndNumber ships an update every 3 months, and Switch Second Phone Number weekly. Most recently, 2ndNumber was updated on September 18, 2026 and Switch Second Phone Number on June 1, 2026.

Other comparisons