Second Line Calling/Texting vs Second Phone Number
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Second Line Calling/Texting
Add a second phone number to your device for private texting and calling. Protect your personal number from spam and unwanted calls when dating, selling online, or for any project. Easily manage multiple numbers and contacts within the app.
- Add a second phone number
- Keep personal number private
- Unlimited texts and calls (premium)
- Create multiple numbers
- Separate contacts
- Burn temporary numbers
- Mask caller ID
Read full descriptionHide full description
Flexible Numbers - Add another phone number on your existing device Keep your personal phone number private Instead of giving out your personal number, create a new one and never worry about privacy or receiving spam calls. Use it for dating, online ads or anything else! Get a number in seconds Getting started is simple! Just download the app and start texting or calling right away Unlimited Texts & Calls With the premium plan, get unlimited texting and calling in the US and Canada Create multiple numbers Stay in control by creating multiple numbers on the same device Unlimited calling, texting and picture messaging Make calls and send and receive messages right from the app, using any of your numbers. Easily switch between your numbers at any time Separate contacts Manage your contacts separately from your phone's contacts Protect your privacy Protect your app with a passcode, Touch ID or Face ID Temporary numbers When you are done with a phone number, simply burn it Mask your caller ID with a new, private, flexible and reliable phone number Flexible Numbers Phone is a second phone number for everyday situations such as dating, relationships and more The best number changer app for private texting and calling! It's just like any other phone number but it protects your carrier number and safeguards your identity. A layer of security between you and the ones you are texting and calling. Flexible Numbers Phone is the perfect temporary number for: • buying things online (like craigslist, ebay, etc) • online dating (stay safe!) • applying for jobs • hosting airbnbs • any other kind of project! Avoid giving out your real carrier number to strangers and give out your Flexible Numbers Phone number instead! To get started download the app and get your new number now! Premium Number Plan: - We offer a monthly premium subscription plan that offers unlimited calls, texts and MMS messages within North America - We also offer a monthly basic subscription plan that offers a phone number for texting and calling within North America - Payment will be charged to iTunes Account at confirmation of purchase and at the end of each month - Your subscription automatically renews unless auto-renewal is turned off at least 24 hours before the end of the current monthly subscription - You can manage your subscription and switch off the auto-renewal by going to your account settings after purchase - You cannot cancel the current subscription during the active subscription period - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable - Privacy Policy: https://flexiblenumbers.com/privacy/ - Terms: https://flexiblenumbers.com/terms/ You may not use the service for sending fake texts, prank texts, spoof texts or for anonymous texting or anonymous calling. The recipient you text or call will not know who you are (unless you tell them), however you are never completely anonymous when texting or making calls. If you break these terms, your device will be banned and your identity might be revealed to the authorities upon request. You must be at least 13 years old to use the service. Not for 911 emergency services. Have questions, problems, or feedback? Contact us at contact@flexiblenumbers.com
Second Phone Number
This app provides a secondary phone number on your existing device, allowing you to separate personal and professional communications. Enjoy full calling and texting capabilities with customizable caller ID and enhanced privacy.
- Second phone number
- SIM-free texting and calls
- Separate work and personal lines
- Customizable caller ID
- Privacy protection
- Affordable pay-as-you-go plans
Read full descriptionHide full description
Welcome to our app, an innovative application that allows you to have a second phone number without the need to purchase another phone. It can be your business number, your personal line, or just a backup?it's whatever you need. Designed specifically for iOS devices, it's the solution for using two phones simultaneously or maintaining the privacy of your number. Key features: Easy setup: Get a second number in seconds, choose from multiple area codes, and customize your caller ID. Separate work and personal life: Keep your personal number for family and friends, and use the second phone number for business, dating, classified ads, or anything else. Full functionality: Receive and send text messages, make and receive calls, just like on your primary line. Enjoy crystal-clear sound quality with our advanced voice technology. Privacy protection: No tedious registration process or collection of personal information, ensuring the privacy of your primary number. Affordable plans: Choose a plan that suits you. Pay as you go, with no hidden fees or contracts. Download now and simplify your communication needs with just a tap to get your second phone number! Please note: The app requires an internet connection (Wi-Fi or cellular data) to make calls or send messages. Enjoy the convenience of maintaining two phone numbers on one device. Start today! -Payment will be credited to your iTunes account upon confirmation of purchase -Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current term -Subscriptions will be charged 24 hours before the end of the current term and renewal fees will be determined -Subscriptions can be managed by the user and auto-renewal can be turned off after the user's account is set to purchase -Current subscriptions may not be cancelled during the active subscription period * Terms of Use: https://secondnumber.zenithpioneers.com/terms * Privacy Policy: https://secondnumber.zenithpioneers.com/privacy * Support: https://secondnumber.zenithpioneers.com/support
Screenshots
Verdict
The clearest difference is review sentiment: Second Line Calling/Texting at 68% against Second Phone Number's 21%. Second Line Calling/Texting also leads on rating (4.2 vs 3.6) and ratings volume (2.2K vs 99). Second Phone Number's advantage is iOS requirement (12.0 vs 15.6). On price, update cadence, ads and in-app purchases 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
Both are free to download. Second Line Calling/Texting sells 8 in-app purchases, starting at $9.99 per month and Second Phone Number sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Second Line Calling/Texting holds the better App Store score, 4.2 against 3.6. That said, the two scores are not equally well evidenced: Second Line Calling/Texting has 2.2K ratings behind it against 99, so its average is the more settled of the two. Written reviews point the same way: 68% of Second Line Calling/Texting's written reviews are positive against 21% of Second Phone Number's.
Second Line Calling/Texting ships an update every 2 months, Second Phone Number every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Second Line Calling/Texting | Second Phone Number |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (2.2K ratings) — better | 3.6 (99 ratings) |
| Positive reviews | 67.6% of reviews — better | 21.1% of reviews |
| Number of ratings | 2.2K — better | 99 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | BinaryPattern | ZENITH PIONEERS LIMITED |
Customer experience
Second Line Calling/Texting
Second Phone Number
Bugs and requests
Second Line Calling/Texting
Reported bugs
4 issues- Dropped calls
- Failed message deliveries
- Disappearing contacts
- Billing/subscription problems
Requested features
4 requests- Ability to send images/videos
- More free credits/minutes
- Improved customer support channels
- Compatibility with newer OS versions
Second Phone Number
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Second Line Calling/Texting
- Premium Line$9.991 Month
- Premium Number Plan3 Days trial$9.991 Month
- Premium Number Plan Upgrade$9.991 Month
- 3 Coin Pack$2.99
- 8 Coin Pack$5.99
- 15 Coin Pack$9.99
Show 2 moreShow fewer
- 25 Coin Pack$13.99
- 60 Coin Pack$27.99
Second Phone Number
- Second Number Premium 1-Week3 Days trial$6.997 Days
- Second Number Premium 1-Year3 Days trial$49.991 Year
- Second Number Credits 200$3.99
- Second Number Credits 500$7.99
- Second Number Credits 1200$16.99
Questions
Is Second Line Calling/Texting free?
Is Second Phone Number free?
Which has better reviews, Second Line Calling/Texting or Second Phone Number?
Do Second Line Calling/Texting or Second Phone Number have ads?
Which is updated more often, Second Line Calling/Texting or Second Phone Number?
Other comparisons















