Comparison

FreePhone.io 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

FreePhone.io

Receive SMS online instantly with a temporary phone number. Protect your privacy by using disposable numbers for app sign-ups and OTP verification without revealing your real number.

Highlights
  • Free temporary U.S. or Canadian phone numbers
  • Instant SMS delivery for verification codes
  • No registration or SIM card required
  • Use for social media, shopping, and app testing
  • Privacy protection and spam avoidance
  • Intuitive interface for easy use
Features
Read full description

Secure your privacy with a free temporary phone number from FreePhone.io. Receive SMS online instantly for app sign-ups and OTP verification, without exposing your real number. Features of FreePhone.io: Free Temporary Numbers: Get disposable U.S. or Canadian phone numbers at no cost to low cost to receive SMS verification codes. These virtual numbers work like a second number or burner phone, so you can sign up anywhere without revealing your real one. Instant SMS Delivery: Messages arrive almost instantly in the app as soon as the message is sent to you. Check the FreePhone.io inbox to view your OTP or SMS code and verify your account immediately. Easy & No Signup: No registration or SIM card is required. Open FreePhone.io, pick a number, and go. The intuitive interface makes it simple to use even if you are not a tech expert. Use Cases Social Media & Messaging: Sign up for Facebook, Instagram, TikTok, WhatsApp, Telegram, or other apps without using your real number. Ideal for new accounts or when you need a temporary second line. Online Shopping & Services: Create accounts on Amazon, eBay, or other shopping and banking sites without tying them to your personal number. Receive one-time passwords (OTPs) for secure checkouts. Privacy & Spam Protection: Give out your disposable number for newsletters, promotions, or classified ads. If unwanted messages arrive, simply discard the number. Your main line stays spam-free. App Testing & Extra Accounts: Developers and anyone testing logins can verify multiple accounts without using their own number. Use FreePhone.io's temporary numbers to streamline your testing or multi-account workflows. How It Works Choose a Number: Open FreePhone.io and select a temporary phone number from the list (U.S. or Canada). Use It Anywhere: Enter that number into the app or website where you need verification. It works just like any mobile number. Receive SMS: When the service sends a code, you will see the SMS pop up instantly in your FreePhone.io inbox. Copy & Verify: Copy the verification code from the message and paste it into the app or site to complete sign-up. When finished, you can discard or reuse the number as needed. Why Choose FreePhone.io Privacy First: We never ask for personal info. Use our disposable numbers to keep your personal line private and avoid spam. Versatile: Works with almost any service, social media, shopping sites, messaging apps, and more. No Setup Needed: No login or SIM required. Just launch FreePhone.io, pick a temporary number, and start receiving SMS. Fast & Reliable: Most verification codes arrive within seconds, so you can quickly sign up and go about your day. Disclaimer FreePhone.io provides shared, temporary numbers for one-time verification and testing. Do not use these numbers for private or sensitive information. Use the service responsibly; it is intended for lawful purposes (account sign-ups, testing, etc.), and illegal or abusive use is strictly prohibited.

About

Second Phone Number

Features
Read full description

You can have up to 4 real additional phone numbers on your mobile. For both incoming and outgoing Calls & SMS. Choose from UK, US, Canada, Poland & France virtual numbers. Make high-quality international calls to both mobiles and landlines for next to nothing. We offer low cost calling rates for calls or text SMS. 2nd SIM allows you to choose your connection type and set up your call via either local access, mobile data or WIFI. This means you never have to worry about bad reception or your call dropping. A second phone number for freelancer, Dating, Business, Online, Gumtree, & other use Free text chat between Apple phones worldwide while using WIFI or data, share pictures. No matter where you or your contacts live! You’ll get these multiple numbers without any additional or roaming charges. ======================================================================== KEY FEATURES • Get a 2nd number without changing your SIM card, device, or mobile network provider • Low-cost International Calls & SMS • Free Calls & Texts • Use multiple international virtual numbers at a time • Receive texts and calls to your new number • Send SMS and make calls from your dedicated number • Easy to make and switch between virtual number profiles when calling • Dedicated voicemail for each separate mobile number • Complete control of your mobile identity • In-app purchases and secret messaging feature available • 2nd SIM is free to download Now it’s easy for you to have multiple numbers with '2nd SIM' app. You can keep your primary contact private and use these low costs, roaming free virtual numbers for dating or selling on eBay or any kind of business purpose where you want to hide your own number. With “2nd SIM”, you can call or text chat with other 2nd SIM users and low-cost text SMS or calls to anyone worldwide. Take advantage of in-app purchases and buy multiple virtual numbers (up to 4). In short, 2nd SIM app can deliver: A disposable number A temporary/permanent number A second phone number for travel A second mobile phone number for business use Disposable phone numbers for online ad listings Make low cost, roaming free calls Call landlines and mobiles in the United States, the United Kingdom, Canada, France, Nigeria, the United Arab Emirates, Saudi Arabia, Egypt, Oman, India, Philippines, Australia, New Zealand, and 200 more countries and territories. “2nd SIM - is a must-have app on your Apple device if you want to make free & cheap international calls. 2nd SIM App gives a perfect international roaming free calling and SMS experience. Have fun! Please leave us a review and rating to let us know what you think about 2nd SIM - Second Phone Number. We’ll use your feedback to make your experience better next time. Thanks!

Screenshots

FreePhone.io4 screens
Second Phone Number4 screens

Verdict

The call

The clearest difference is ads: Second Phone Number at none against FreePhone.io's shown. Second Phone Number also leads on update cadence (weekly vs fortnightly) and iOS requirement (13.4 vs 15.6). On price, in-app purchases 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. FreePhone.io sells 10 one-off in-app purchases and Second Phone Number sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FreePhone.io ships an update fortnightly, Second Phone Number weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
FreePhone.io versus Second Phone Number: the parameters behind the verdict, then further details
ParameterFreePhone.ioSecond Phone Number
PriceFreeFree
Rating2.5 (22 ratings) — better—
Positive reviews26.7% of reviews—
Number of ratings22 — better—
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.4 — better
Further details — not scored
Size83 MB28 MB
Age rating4+4+
DeveloperFirefly Tech2ND SIM Limited

In-app purchases

10 purchases

FreePhone.io

One-time10
  • Ads Free Experience$2.99
  • 6 FreePhone Credits$5.99
  • Freephone 6 credits$7.99
Show 7 more
  • Freephone 6 credits$8.99
  • 10 Credits - 1 Months$9.99
  • Freephone 18 credits$19.99
  • Freephone 30 credits$24.99
  • Freephone 30 credits$39.99
  • 60 credits - 6 months$44.99
  • 120 credits - 1 year$79.99
10 purchases

Second Phone Number

One-time10
  • €1.69$1.99
  • €1.99$1.99
  • $1.49$1.99
Show 7 more
  • €2.49$2.99
  • €4.49$4.99
  • $4.99$4.99
  • Virtual Number$4.99
  • $5.00$5.00
  • €7.49$7.99
  • €10.49$9.99

Questions

Is FreePhone.io free?
FreePhone.io is free to download, with in-app purchases available.
Is Second Phone Number free?
Second Phone Number is free to download, with in-app purchases available.
Do FreePhone.io or Second Phone Number have ads?
FreePhone.io shows ads; Second Phone Number does not.
Which is updated more often, FreePhone.io or Second Phone Number?
FreePhone.io ships an update fortnightly, and Second Phone Number weekly. Most recently, FreePhone.io was updated on November 4, 2026 and Second Phone Number on October 30, 2026.

Other comparisons