Comparison

2nd Phone Number+ vs Smart Security 360

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

Head to head
About

2nd Phone Number+

Easily set up a secondary phone number for business or personal use. Make calls and send messages using Wi-Fi or cellular data with no hidden fees. Personalize your number and manage contacts within the app.

Highlights
  • Personalize your phone number
  • Set up in 2 minutes
  • No hidden fees
  • In-app contact list
  • Send SMS and pictures
  • Call and message log
Features
Read full description

Running your own business and need another phone number to specialize your customer experience? Looking to separate your business calls from your private ones. Or are you just looking to make up with someone who wont answer your calls? No matter the reason Second Phone Number is the app for you! With Second Phone number you will be able to call or message anyone anywhere with wifi or your cellular data. And the best news of all there are no hidden charges or fees.!! Set up up your alternate phone number in just 2 mintues Features - Personalize your number! : Choose your country , area and phone number in 3 easy steps - Set up up your alternate phone number in just 2 mintues - No hidden fees or charges - In app contact list separate from you phone - Send sms and pictures directly from the app - Full call and message log so can keep track of your communication ----------------- This application offers a subscription option: $9.99 per month or $49.99 per year. You can try free trial with all features available. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. Your subscription will automatically renew at the end of each term and your credit card will be charged through your iTunes account unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period on the $9.99 per month basis or $49.99 per year basis. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. By using the application, you are agreeing to our Privacy Policy and Terms of Use: Privacy Policy: https://goingmerry.xyz/privacy-policy/ Terms of Use: https://goingmerry.xyz/terms-conditions/

About

Smart Security 360

Features
Read full description

Transforma tus cámaras tradicionales en soluciones inteligentes con nuestro servicio de analítica de video Convierte tus cámaras de seguridad actuales en herramientas poderosas de análisis. Gracias a nuestra tecnología de última generación, tus cámaras tradicionales no solo grabarán video, sino que también podrán lamacenar la información en la nube. Ideal para detectar comportamientos sospechosos en tiempo real y reconocer rostros, matrículas o patrones específicos. La seguridad de tu familia y tu empresa debe ser tu prioridad.

Screenshots

2nd Phone Number+4 screens
Smart Security 3604 screens

Verdict

The call

The clearest difference is in-app purchases: Smart Security 360 at none against 2nd Phone Number+'s 10. Smart Security 360 also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price, update cadence 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. 2nd Phone Number+ sells 10 in-app purchases, starting at $4.99 per 7 days. Smart Security 360 asks for nothing beyond the download.

UpkeepUpdate frequency

2nd Phone Number+ ships an update every 3 months, Smart Security 360 every 4 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
2nd Phone Number+ versus Smart Security 360: the parameters behind the verdict, then further details
Parameter2nd Phone Number+Smart Security 360
PriceFreeFree
Rating4.5 (3.9K ratings) — better—
Positive reviews32.7% of reviews—
Number of ratings3.9K — better—
Update frequencyEvery 3 months — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size33 MB55 MB
Age rating4+4+
DeveloperGoing Merry LLCONETELECOM CÍA. LTDA.

Bugs and requests

2nd Phone Number+

Reported bugs

3 issues
  • Internal server error when choosing a number
  • Login issues
  • Unable to receive messages or make calls

Requested features

2 requests
  • Allow users to choose their own area code
  • Improve reliability and stability

Smart Security 360

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

2nd Phone Number+

Subscriptions7
  • Subscribe Weekly3 Days trial$4.997 Days
  • Subscribe Weekly$4.997 Days
  • 3rd Line Subscription (Weekly)$4.997 Days
Show 4 more
  • Subscribe Monthly3 Days trial$9.991 Month
  • Subscribe Monthly$9.991 Month
  • Subscribe Yearly3 Days trial$49.991 Year
  • Subscribe Yearly$49.991 Year
One-time3
  • Buy 100 Credits$3.99
  • Buy 200 Credits$5.99
  • Buy 500 Credits$14.99
None

Smart Security 360

No in-app purchases

Questions

Is 2nd Phone Number+ free?
2nd Phone Number+ is free to download, with in-app purchases available.
Is Smart Security 360 free?
Smart Security 360 is free to download, with no in-app purchases.
Do 2nd Phone Number+ or Smart Security 360 have ads?
2nd Phone Number+ shows ads; Smart Security 360 does not.
Which is updated more often, 2nd Phone Number+ or Smart Security 360?
2nd Phone Number+ ships an update every 3 months, and Smart Security 360 every 4 months. Most recently, 2nd Phone Number+ was updated on November 3, 2026 and Smart Security 360 on October 31, 2026.

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