Comparison

PulseHD vs Second number

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

Head to head
About

PulseHD

This app provides business-grade Voice over IP (VoIP) services for mobile professionals. It allows users to make and receive calls using their main business landline number or internal extensions, offering cost savings and full functionality from any location.

Highlights
  • Business VoIP calls
  • Internal colleague calls
  • Main business landline number
  • Cost savings on calls
  • Anytime, anywhere access
  • Desk phone features on mobile
Features
Read full description

PulseHD brings VoIP to businesses on the move. Take calls from your internal colleagues or your main business landline number. Communicate at a fraction of your mobile operators costs, from anywhere, at anytime, all with the features you enjoy at your desk. Simple and easy to use, the app turns your phone into a business phone, accessible from anywhere, anytime.

About

Second number

This app provides a secondary phone number on your existing device, allowing you to separate personal and professional communications. It offers easy setup, affordable subscription plans, and features like voicemail and call forwarding for enhanced privacy and organization.

Highlights
  • Second phone number on existing device
  • Separate personal and professional life
  • Easy setup in minutes
  • Affordable subscription options
  • Voicemail and call forwarding
  • Customizable caller ID
Features
Read full description

Looking for a reliable mobile app that lets you keep your personal and professional life separate? Look no further than Second Number – the app that offers a second phone line on your existing device! With Second Number, you can get a second phone number without the need for a separate phone or SIM card. This app offers a convenient and affordable solution for anyone who wants to keep their personal and work life separate, or for those who need a temporary number for various purposes. One of the key features of Second Number is its ease of use. You can get started in minutes and start using your second phone line immediately. No need to deal with complex setup processes or lengthy phone calls with customer support. Simply download the app, choose a number from our extensive list of options, and start making and receiving calls and texts right away. Another great feature of Second Number is its affordability. We offer some of the most competitive rates in the industry, making it an excellent choice for individuals and businesses alike. You can choose from a variety of subscription options to fit your budget and usage needs. But that's not all – Second Number also offers a range of additional features to enhance your user experience. These include voicemail, call forwarding, SMS and the ability to customize your caller ID. In summary, Second Number is the perfect solution for anyone who needs a second phone line. With its ease of use, affordability, and a range of additional features, you can stay connected and organized without sacrificing your personal privacy. Try Second Number today and discover the convenience of a second phone line on your existing device. Key features: * Get a second phone number on your existing device * Ease of use – get started in minutes * Affordable rates with a range of subscription options * Additional features including voicemail and call forwarding. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PulseHD4 screens
Second number4 screens

Verdict

The call

The clearest difference is in-app purchases: PulseHD at none against Second number's 7. PulseHD also leads on update cadence (every 8 days vs every 3 weeks). Second number's advantage is review sentiment (20% vs 11%) and iOS requirement (13.0 vs 15.0). On price, 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 number sells 7 in-app purchases, starting at $2.99 per month. PulseHD asks for nothing beyond the download.

UpkeepUpdate frequency

PulseHD ships an update every 8 days, Second number every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
PulseHD versus Second number: the parameters behind the verdict, then further details
ParameterPulseHDSecond number
PriceFreeFree
Rating—3.8 (6 ratings) — better
Positive reviews11.1% of reviews20.0% of reviews — better
Number of ratings—6 — better
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size56 MB53 MB
Age rating4+4+
DeveloperNEBULA CLOUD LIMITEDRecorn Limited

Customer experience

PulseHD

Written reviews18 reviews
Positive11.1%
Neutral11.1%
Negative77.8%

Second number

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

PulseHD

No in-app purchases

7 purchases

Second number

Subscriptions3
  • Phone number for 1 month$2.991 Month
  • Phone number for 1 week$3.997 Days
  • Phone number for 1 year$12.991 Year
One-time4
  • SMS Activation$0.99
  • SMS Activation$1.99
  • SMS Activation$2.99
Show 1 more
  • SMS Activation$4.99

Questions

Is PulseHD free?
PulseHD is free to download, with no in-app purchases.
Is Second number free?
Second number is free to download, with in-app purchases available.
Do PulseHD or Second number have ads?
Neither PulseHD nor Second number shows ads.
Which is updated more often, PulseHD or Second number?
PulseHD ships an update every 8 days, and Second number every 3 weeks. Most recently, PulseHD was updated on October 19, 2026 and Second number on October 24, 2026.

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