# NextivaONE vs Second Phone Number ™ 2nd Line

The clearest difference is review sentiment: Second Phone Number ™ 2nd Line at 55% against NextivaONE's 13%. Second Phone Number ™ 2nd Line also leads on rating (4.5 vs 4.2) and device support (4 vs 2). NextivaONE's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, ratings volume and update cadence there is nothing between them.

Both are free to download. Second Phone Number ™ 2nd Line sells 10 in-app purchases, starting at $4.99 per 7 days. NextivaONE asks for nothing beyond the download.

Second Phone Number ™ 2nd Line holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 7.1K and 5K respectively. Written reviews point the same way: 13% of NextivaONE's written reviews are positive against 55% of Second Phone Number ™ 2nd Line's.

NextivaONE ships an update every 3 weeks, Second Phone Number ™ 2nd Line monthly. Both last shipped on November 6, 2026.

## The numbers

| Metric | NextivaONE | Second Phone Number ™ 2nd Line |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (7.1K ratings)](https://appshunter.io/ios/app/nextivaone/id738802901/reviews) | **[4.5 (5K ratings)](https://appshunter.io/ios/app/second-phone-number-2nd-line/id1462292880/reviews)** |
| Number of ratings | **7.1K** | 5K |
| Positive reviews | 12.9% of reviews | **55.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 137 MB | 61 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Nextiva](https://appshunter.io/developer/642559405) | [Pretty Boa Media Ltd](https://appshunter.io/developer/1455626519) |

## What reviewers say

### NextivaONE

[App page](https://appshunter.io/ios/app/nextivaone/id738802901)

Establish a professional presence with a dedicated business phone number for calls and texts. Manage contacts, send SMS/MMS, and enjoy unlimited voice calling within the US and Canada. Offers free number porting and local/toll-free numbers.

**Highlights:** Dedicated business phone number, Unlimited US/Canada calling, Mobile texting (SMS/MMS), Contact management, Business voicemail, Free number porting

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Ease of use
- 👍 Accessibility
- 🔒 Call quality

**What reviewers complain about**

- 🐛 Dropped calls
- 🐛 Missed notifications
- 🐛 Unreliable app performance
- 🐛 Buggy text messaging
- 🐛 Poor call transfer functionality

**Reported bugs**

- Calls not ringing on mobile device
- Inability to view voicemails and call history
- Frequent app crashes and freezes
- Sync issues between mobile and desktop apps

**Requested features**

- Improved call handling and management
- Enhanced text messaging capabilities
- Streamlined login and logout process
- Customizable app settings and defaults


### Second Phone Number ™ 2nd Line

[App page](https://appshunter.io/ios/app/second-phone-number-2nd-line/id1462292880)

Obtain a secondary phone number for calls and texts without a new SIM card. This app provides a private line for business or personal use, masking your primary number. It offers flexible subscription or one-time purchase options with included credits.

**Highlights:** Instant second phone number, Separate line for calls and texts, Masks personal number for privacy, Available in US, Canada, UK, and more, Subscription or one-time purchase options, Includes calling and texting credits

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One line weekly plan | $4.99 | per 7 days |
| US number for one week | $4.99 | per 7 days |
| US local weekly | $6.99 | per 7 days |
| US local weekly one line | $6.99 | per 7 days |
| US Default Weekly | $7.99 | per 7 days |
| US Default Weekly free trial | $7.99 | per 7 days |
| US Custom Weekly | $9.99 | per 7 days |
| Local weekly one line | $11.99 | per 7 days |
| US number for one month | $15.99 | per month |
| 10.99 worth of credits | $10.99 | one-time |

**What reviewers like**

- 👍 Good app
- 👍 Nice and very good job
- 👍 Fast and reliable
- 👍 Awesome and amazing
- 👍 Best app

**What reviewers complain about**

- 🐛 Text feature doesn't work
- 🐛 Incoming calls suddenly stopped
- 🐛 Freezes and doesn't work
- 🐛 Slow and unresponsive
- 🐛 Doesn't allow sending messages

**Reported bugs**

- Unable to send or receive messages
- Doesn't assign a number after purchase
- Subscription issues and loss of credits
- Incompatibility with certain regions

**Requested features**

- Allow US numbers to text each other
- Provide more free credits
- Add toll-free number option
- Improve customer support


## Frequently asked questions

### Is NextivaONE free?

NextivaONE is free to download, with no in-app purchases.

### Is Second Phone Number ™ 2nd Line free?

Second Phone Number ™ 2nd Line is free to download, with in-app purchases available.

### Which has better reviews, NextivaONE or Second Phone Number ™ 2nd Line?

Second Phone Number ™ 2nd Line is rated higher. NextivaONE averages 4.2 out of 5 from 7.1K ratings, while Second Phone Number ™ 2nd Line averages 4.5 from 5K ratings.

### Do NextivaONE or Second Phone Number ™ 2nd Line have ads?

Second Phone Number ™ 2nd Line shows ads; NextivaONE does not.

### Which is updated more often, NextivaONE or Second Phone Number ™ 2nd Line?

NextivaONE ships an update every 3 weeks, and Second Phone Number ™ 2nd Line monthly. Most recently, NextivaONE was updated on November 6, 2026 and Second Phone Number ™ 2nd Line on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*