Comparison

Yay.com vs 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

Yay.com

This app offers HD VoIP calling and fast enterprise chat messaging for businesses. It allows for seamless communication with colleagues, partners, and clients, including file sharing and organized group chats. The platform empowers teams to work effectively from any location.

Highlights
  • HD VoIP calling
  • Enterprise chat messaging
  • File sharing
  • Secure group chats
  • Threaded conversations
  • Smart search functionality
Features
Read full description

Yay.com combines HD VoIP with blazing fast enterprise chat messaging to businesses on the move. Take calls or use chat messaging to coordinate with your internal colleagues, partners, suppliers and clients. Send files instantly and organise teams with private secure group chats. Use threads to keep conversations focused and our powerful smart search to find what you need. Simple and easy to use, the Yay.com app turns your phone into your enterprise hub, accessible from anywhere, anytime. Join thousands of customers already using Yay.com's powerful features to achieve a complete unified communications solution. Empower your team to work from anywhere at anytime.

About

Second Phone Number

Get a second phone number for calls and texts without a physical SIM card. Keep your personal number private for business, online privacy, or travel. Enjoy flexible plans and high-quality VoIP calls over Wi-Fi or mobile data.

Highlights
  • Get a second phone number
  • Choose local or international numbers
  • Receive SMS and verification codes
  • High-quality VoIP calls
  • Separate business and personal communication
  • Use over Wi-Fi or mobile data
Features
Read full description

Need a second phone number for business, online privacy, or travel? Numy instantly turns your iPhone into a flexible multi-line device. Get a dedicated US, UK, CANADA or international phone number for calls and texts no physical SIM card or second phone required. Keep your personal number private and manage work and personal communication separately, all from one app. With Numy, calls and messages work over Wi-Fi or mobile data, giving you a true second line wherever you are. WHY CHOOSE NUMY? PRIVACY FIRST Keep your real number private when communicating online, signing up for services, or connecting with new contacts. PROFESSIONAL BUSINESS LINE Create a dedicated business number for freelance work, side projects, or customer communication. TRAVEL FREELY Stay connected internationally with affordable rates. No roaming fees—just Wi-Fi or mobile data. INSTANT SETUP No contracts, no paperwork, no waiting. Download and start using your second line in minutes. KEY FEATURES Get a second phone number for calls and SMS Choose local or international numbers from supported countries Receive SMS, including verification and OTP codes High-quality VoIP calls over Wi-Fi or LTE/5G Flexible plans with full control over usage and costs WHO IS NUMY FOR? Freelancers & Entrepreneurs – separate business and personal calls Online Sellers – communicate safely without sharing your real number Travelers – avoid expensive roaming charges Privacy-focused users – keep your main number protected SUBSCRIPTION INFORMATION Numy offers optional in-app purchases and subscriptions for: Activating virtual phone numbers Making outbound calls and sending SMS Prices are clearly displayed inside the app before purchase. Payment is charged to your iTunes account at confirmation, and subscriptions can be managed or canceled at any time from your Account Settings. Terms of Use: https://bit.ly/48Ijseq Privacy Policy: https://bit.ly/49eOquF

Screenshots

Yay.com4 screens
Second Phone Number4 screens

Verdict

The call

The clearest difference is review sentiment: Second Phone Number at 83% against Yay.com's 13%. Second Phone Number also leads on rating (4.4 vs 3.5) and ratings volume (75 vs 2). Yay.com's advantage is in-app purchases (none vs 10). On price, ads, 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. Second Phone Number sells 10 in-app purchases, starting at $6.99 per 7 days. Yay.com asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Second Phone Number holds the better App Store score, 4.4 against 3.5. That said, the two scores are not equally well evidenced: Second Phone Number has 75 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 13% of Yay.com's written reviews are positive against 83% of Second Phone Number's.

UpkeepUpdate frequency

Yay.com ships an update every 8 days, Second Phone Number every 2 days. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Yay.com versus Second Phone Number: the parameters behind the verdict, then further details
ParameterYay.comSecond Phone Number
PriceFreeFree
Rating3.5 (2 ratings)4.4 (75 ratings) — better
Positive reviews13.3% of reviews83.3% of reviews — better
Number of ratings275 — better
Update frequencyEvery 8 daysEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size47 MB99 MB
Age rating4+4+
DeveloperYay.comONLINE SIM LTD

Customer experience

Yay.com

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews15 reviews
Positive13.3%
Neutral20.0%
Negative66.7%

Second Phone Number

All ratings74 ratings
Positive81.1%
Neutral8.1%
Negative10.8%
Written reviews42 reviews
Positive83.3%
Neutral4.8%
Negative11.9%

In-app purchases

None

Yay.com

No in-app purchases

10 purchases

Second Phone Number

Subscriptions5
  • Virtual Number for SMS Verification$6.997 Days
  • Second Phone Number$7.997 Days
  • Private SMS Number$14.991 Month
Show 2 more
  • Second Phone Number$14.991 Month
  • Private SMS Number$34.991 Year
One-time5
  • 100 Credit Pack$8.99
  • Add Second Phone Number$9.99
  • Virtual Number for SMS Verification$9.99
Show 2 more
  • 250 Credit Pack$12.99
  • Premium Credit Package$19.99

Questions

Is Yay.com free?
Yay.com is free to download, with no in-app purchases.
Is Second Phone Number free?
Second Phone Number is free to download, with in-app purchases available.
Which has better reviews, Yay.com or Second Phone Number?
Second Phone Number is rated higher. Yay.com averages 3.5 out of 5 from 2 ratings, while Second Phone Number averages 4.4 from 75 ratings.
Do Yay.com or Second Phone Number have ads?
Neither Yay.com nor Second Phone Number shows ads.
Which is updated more often, Yay.com or Second Phone Number?
Yay.com ships an update every 8 days, and Second Phone Number every 2 days. Most recently, Yay.com was updated on October 11, 2026 and Second Phone Number on October 25, 2026.

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