Comparison

ConXhub vs Second Phone Number Calling

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

Head to head
About

ConXhub

This business communication app allows employees to manage multiple work phone numbers for calls and messages on their personal or work mobile devices. It offers advanced call routing and PBX features, replacing traditional desk phones with patented cellular technology.

Highlights
  • Manage multiple work phone numbers
  • Make and receive calls and messages
  • Patented cellular technology (no WiFi needed)
  • Advanced ACD and PBX features
  • Keep personal number private
  • CRM integration
Features
Read full description

ConXhub is an evolution in BUSINESS communications allowing employees to use their personal mobile phones or work mobiles to make and receive calls, messages and SMS from any and all of their work phone numbers. It replaces the outdated office desk phone and its patented cellular (non-VoiP) technology means users don't need to worry about finding a WiFi connection or using up valuable mobile data. Users can have multiple numbers on their phones for any part of their business, be it corporate switchboard numbers, departmental or overseas sales. ConXhub´s revolutionary ACD system controls call flow and provides enhanced PBX switchboard features which completely re-write how companies of all sizes will be able to manage their communications, now and in the future. Companies are required to sign up to either trial or use the service prior to their users downloading and installing the application. Subscriptions are month by month, with no contract or expensive lock in and our flexibility allow businesses to add and remove users, Phone numbers and additional services as required, without penalty. Key Features: Add any phone numbers - existing or new Add an unlimited quantity of numbers Choose phone numbers from over 9000+ cities Label and colour code numbers for easy reference Know which number you are being called on before answering Keep your personal mobile number private Favourites Speed Dials Bypass lists Contact Groups In app recents list IM and SMS services SMS2email Evolutionary ActiveQ with corporate grade enhanced Call Transfer, CRM integration and Missed calls features.

About

Second Phone Number Calling

This app provides a private, secondary phone number on your existing device, allowing for unlimited calls and texts without an extra SIM. Protect your primary number from spam and manage work-life balance effectively with flexible calling and messaging features.

Highlights
  • Get verified USA phone numbers
  • Unlimited local and international calls
  • Send SMS and view message history
  • Send FAX worldwide
  • Block undesirable phone numbers
  • Name Number feature for identification
Features
Read full description

Save up to 72% on outbound calls to USA and Canada phone numbers (landlines or mobiles).

 Our service works through WiFi or cellular data (not included).

 Receive calls from any country code (landlines or mobiles). Outbound calls are just for USA and Canada phone numbers (landlines, mobiles or toll-free). Keep your privacy uncompromised, protect your identity, and reduce the risk of spam or harassment on your primary line. Enhance your work-life, balance and organized without an extra SIM or device. Private, Practical, flexible, versatile. Our app is your best extra phone number in your pocket. Don’t buy additional SIM cards with exorbitant bills if you want an extra phone number. We provide an extra phone line through an additional phone number. Take your business phone line with you without an extra device nor extra SIM-card. Buy a verified USA phone number and call with the best rates in the market. Let our service maintain your business communications, and avoid changing the phone number in the future. Protect your personal number to keep in touch with your family and friends. • Send SMS (to USA numbers only) and FAX as easily as ever.

 • Receive SMS (from USA numbers only) • Light and dark mode included. • Keep in touch with customers using your same personal device. • We deliver your calls, texts, and faxes, with outstanding coverage and quality. No more landlines and desk phones. FEATURES: • Get verified extra phone numbers from USA.

 • Save up to 72% on outbound calls to USA and Canada phone numbers (Outbound calls are just for USA and Canada phone numbers: landlines, mobiles or toll-free).

 • Receive calls from any country code (landlines or mobiles). • Send SMS (USA numbers only) and view message history.

 • Receive SMS (from USA numbers only) • Send FAX worldwide. • Access your contacts list from your personal device and synchronize it with the app. • Block undesirable phone numbers. • Add an extra verified USA number with just a few taps and delete it if you don’t need it anymore. • Keep your purchased phone numbers as long as you want. No contracts needed. • Identify your numbers and find them easily using the Name Number feature. * +60 minutes daily for outbound calls to USA and Canada phone numbers only (some carriers and area codes may vary their rates). ** You can switch the phone number included in your subscription for a $5.99 one-time fee; the new phone number will be added to your current subscription. Terms of use: http://second-phone.com/terms Privacy Policy: http://second-phone.com/policy Download and Save!

Screenshots

ConXhub2 screens
Second Phone Number Calling4 screens

Verdict

The call

The clearest difference is rating: Second Phone Number Calling at 4.6 against ConXhub's 2.3. Second Phone Number Calling also leads on ratings volume (649 vs 3) and review sentiment (94% vs 75%). ConXhub's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 15.0). On price, update cadence, ads 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. Second Phone Number Calling sells 10 in-app purchases, starting at $5.99 per 7 days. ConXhub asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Second Phone Number Calling holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: Second Phone Number Calling has 649 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 75% of ConXhub's written reviews are positive against 94% of Second Phone Number Calling's.

UpkeepUpdate frequency

ConXhub ships an update monthly, Second Phone Number Calling every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard6 real differences · 4 level
ConXhub versus Second Phone Number Calling: the parameters behind the verdict, then further details
ParameterConXhubSecond Phone Number Calling
PriceFreeFree
Rating2.3 (3 ratings)4.6 (649 ratings) — better
Positive reviews75.0% of reviews94.0% of reviews — better
Number of ratings3649 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size52 MB68 MB
Age rating4+4+
DeveloperRIPTec LtdSecond Phone Number & Texting LLC

Customer experience

ConXhub

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Second Phone Number Calling

All ratings643 ratings
Positive90.2%
Neutral2.8%
Negative7.0%
Written reviews167 reviews
Positive94.0%
Neutral0.0%
Negative6.0%

Bugs and requests

ConXhub

Not enough reviews yet to summarise bugs or requests.

Second Phone Number Calling

Reported bugs

3 issues
  • Login and account management problems
  • Inconsistent call quality in low signal areas
  • Billing and subscription issues

Requested features

4 requests
  • Improved call blocking and spam filtering
  • Integration with popular messaging apps
  • Expanded number selection options
  • Enhanced voicemail and call forwarding features

In-app purchases

None

ConXhub

No in-app purchases

10 purchases

Second Phone Number Calling

Subscriptions9
  • Pick your phone number$5.997 Days
  • 1 Phone Number$7.997 Days
  • 1 phone number3 Days trial$9.991 Month
Show 6 more
  • 1 phone number$9.991 Month
  • 1 phone number$14.991 Month
  • 3 phone numbers3 Days trial$27.991 Month
  • 3 phone numbers$27.991 Month
  • 3 phone numbers$74.991 Year
  • 3 phone numbers$119.991 Year
One-time1
  • New Phone Number$5.99

Questions

Is ConXhub free?
ConXhub is free to download, with no in-app purchases.
Is Second Phone Number Calling free?
Second Phone Number Calling is free to download, with in-app purchases available.
Which has better reviews, ConXhub or Second Phone Number Calling?
Second Phone Number Calling is rated higher. ConXhub averages 2.3 out of 5 from 3 ratings, while Second Phone Number Calling averages 4.6 from 649 ratings.
Do ConXhub or Second Phone Number Calling have ads?
Neither ConXhub nor Second Phone Number Calling shows ads.
Which is updated more often, ConXhub or Second Phone Number Calling?
ConXhub ships an update monthly, and Second Phone Number Calling every 3 weeks. Most recently, ConXhub was updated on October 24, 2026 and Second Phone Number Calling on October 27, 2026.

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