Comparison

SMS Mobile API vs SMS io

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

Head to head
About

SMS Mobile API

This app transforms your phone into an SMS gateway for managing local and international messages. It allows you to send SMS abroad without incurring roaming charges by routing them as if you were in your home country. Enjoy a simplified and cost-effective communication experience.

Highlights
  • Default SMS handler
  • International SMS without fees
  • Simplified SMS management
  • Cost-effective communication
  • User-friendly interface
Features
Read full description

Discover SMS Mobile API, an innovative application that redefines how you manage your SMS communications, both locally and internationally. Key Features of SMS Mobile API # Simplified SMS Management : SMS Mobile API allows you to set the app as your default SMS handler, providing a seamless experience for sending messages. With this feature, you can easily manage your SMS, enjoying an intuitive and user-friendly interface. # Save on International Fees : With SMS Mobile API, you can send SMS from abroad without incurring additional charges. The app uses SMS requests to send messages as if you were still in your home country, avoiding the high costs associated with international calls and SMS. This feature is particularly beneficial for frequent travelers who want to stay connected without worrying about roaming fees. Why Choose SMS Mobile API? As a default SMS management app, SMS Mobile API simplifies your communications while offering cost-effective solutions and advanced translation options. Whether at home or abroad, stay connected and communicate efficiently with SMS Mobile API. Download SMS Mobile API now and experience a new way to manage your SMS!

About

SMS io

This app provides temporary virtual phone numbers to receive SMS verification codes online. It's useful for sign-ups, protecting your personal number, and verifying accounts on various internet platforms without using your real SIM card.

Highlights
  • Receive SMS verification codes online
  • Temporary virtual phone numbers
  • Protect personal number privacy
  • Supports over 160 countries
  • Coin-based pay-as-you-use system
  • Fast and secure SMS delivery
Features
Read full description

SMS io is your trusted virtual SMS app designed to ensure you receive SMS verification codes online with ease. Whether you need a temporary virtual phone number for sign-ups, account verification, protecting your personal number, or for whatever reason on online platforms, SMS io gives you fast and secure access to text verified virtual phone numbers worldwide. With SMS io, you get codes instantly without using your real mobile number. The app is built for speed, privacy, and flexibility, making phone number verification simple and stress-free. SMS io allows you to get SMS code for verification purposes in just a few clicks and almost free of charge. Choose a virtual number, request a code, and receive SMS online instantly inside the app. No physical SIM card required.  VIRTUAL SMS VERIFICATION Easily receive SMS verification codes for account activation, text verification, and phone number verification. SMS io works as a trusted online SMS receiver for different platforms and services that require SMS code verification. UNLIMITED, SECURE, FAST & EASY Using a temp phone number can protect you from spam and unwanted messages. SMS io helps you stay private by using a virtual SMS number for text verification and SMS OTP verification, keeping your real number safe. You can receive unlimited SMS codes to the same number (as long as you have access to it) very fast and easily via our secure app that protects your identity. What can you expect from our E SMS app: - Fast delivery of SMS virtual codes - Secure virtual phone numbers - Simple and user-friendly interface - Reliable SMS verification experience SMS io is optimized to make receiving telephone verification SMS quick and hassle-free. VARIOUS INTERNET PLATFORMS Use SMS io as a 2nd number for verification across different internet services, including texting social media platforms, chat or communication apps, online services, and other websites that require a phone number SMS verification. MORE THAN 160 COUNTRIES Our text verification app supports virtual phone numbers for sms activate from more than 160 countries, including:
United States, Canada, United Kingdom, Germany, France, Italy, Spain, Netherlands, Belgium, Poland, Romania, Czech Republic, Russia, Ukraine, India, Indonesia, Philippines, Mexico, Brazil, and many more. Get a US number, UK number, or other international virtual number easily for SMS verification. COIN-BASED ACCESS The SMS verification number app uses a flexible coin system. You can buy one-time or monthly packages, so you are paying as you use. You don’t have to pay for services you don’t use. - You can buy coins with one-time purchases or in cheap monthly packages - There are no unnecessary subscriptions - Perfect for occasional or frequent virtual SMS code needs - This pay-as-you-use model ensures better value and full control CUSTOMER SUPPORT Our support team is available to help you with any issues related to cell phone SMS receiving, verification codes, or account usage. Our experts are committed to providing a smooth and reliable experience. Our SMS receiver app is ideal for users who need: - A virtual phone number - Temporary phone numbers - SMS OTP verification - Online SMS receiving - Secure text verification Whether you need a second line, a short message service, a temp phone number, or a virtual SMS app for activation and verification, SMS io is the smart choice. Download SMS io today and start receiving SMS verification codes instantly. Support: https://applox.net/smsio/support.html Terms of Use: https://applox.net/smsio/terms.html Privacy: https://applox.net/smsio/privacy.html Eula: https://applox.net/smsio/eula.html

Screenshots

SMS Mobile API4 screens
SMS io4 screens

Verdict

The call

The clearest difference is in-app purchases: SMS Mobile API at none against SMS io's 20. SMS Mobile API also leads on ads (none vs shown). SMS io's advantage is update cadence (weekly vs every 3 months) and review sentiment (11% vs 0%). On price, 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. SMS io sells 20 in-app purchases, starting at $3.99 per month. SMS Mobile API asks for nothing beyond the download.

UpkeepUpdate frequency

SMS Mobile API ships an update every 3 months, SMS io weekly. The most recent releases landed on September 12, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
SMS Mobile API versus SMS io: the parameters behind the verdict, then further details
ParameterSMS Mobile APISMS io
PriceFreeFree
Rating—4.4 (78 ratings) — better
Positive reviews0.0% of reviews11.1% of reviews — better
Number of ratings—78 — better
Update frequencyEvery 3 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.6
Further details — not scored
Size55 MB61 MB
Age rating4+4+
DeveloperThomas BernimontAPPLOX

Customer experience

SMS Mobile API

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

SMS io

All ratings78 ratings
Positive82.1%
Neutral7.7%
Negative10.3%
Written reviews9 reviews
Positive11.1%
Neutral0.0%
Negative88.9%

In-app purchases

None

SMS Mobile API

No in-app purchases

20 purchases

SMS io

Subscriptions10
  • Monthly 4 Credits$3.991 Month
  • SMS Verification - Weekly Lite$3.997 Days
  • Monthly 5 Credits$4.991 Month
Show 7 more
  • Monthly 7 Credits$6.991 Month
  • Monthly 8 Credits$7.991 Month
  • Monthly 9 Credits$8.991 Month
  • Monthly Subscription for 10 Coins$9.991 Month
  • Weekly Subscription for 10 Coins$9.997 Days
  • Virtual Number - Weekly 15 Credits$14.997 Days
  • Monthly 25 Credits$24.991 Month
One-time10
  • Get 1 SMS Verification Coin$0.99
  • Receive SMS Code: 3 Coins$2.99
  • Get 4 Verification Coins$3.99
Show 7 more
  • 5 Coins: SMS Number Code$4.99
  • Get 6 Virtual SMS Coins$5.99
  • Receive SMS Number: 7 Coins$6.99
  • 8 Coins to Verify Code$7.99
  • 9 Virtual Verification Coins$8.99
  • Get 10 SMS Code Coins$9.99
  • 25 Credits$24.99

Questions

Is SMS Mobile API free?
SMS Mobile API is free to download, with no in-app purchases.
Is SMS io free?
SMS io is free to download, with in-app purchases available.
Do SMS Mobile API or SMS io have ads?
SMS io shows ads; SMS Mobile API does not.
Which is updated more often, SMS Mobile API or SMS io?
SMS Mobile API ships an update every 3 months, and SMS io weekly. Most recently, SMS Mobile API was updated on September 12, 2026 and SMS io on September 23, 2026.

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