# SmartLine Second Phone Number vs Second Phone Number'

The clearest difference is in-app purchases: SmartLine Second Phone Number at none against Second Phone Number''s 17. SmartLine Second Phone Number also leads on ads (none vs shown). Second Phone Number''s advantage is chart position (#127 vs unranked). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Second Phone Number' sells 16 in-app purchases, starting at $5.99 per 7 days. SmartLine Second Phone Number asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for SmartLine Second Phone Number against 4.6 for Second Phone Number'. Both are backed by a comparable volume of ratings — 44K and 46K respectively. Written reviews are what separate them: 15% of SmartLine Second Phone Number's written reviews are positive against 12% of Second Phone Number''s.

SmartLine Second Phone Number ships an update every 2 months, Second Phone Number' every 5 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | SmartLine Second Phone Number | Second Phone Number' |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (44K ratings)](https://appshunter.io/ios/app/smartline-second-phone-number/id1161533637/reviews)** | [4.6 (46K ratings)](https://appshunter.io/ios/app/second-phone-number/id1369478044/reviews) |
| Number of ratings | 44K | **46K** |
| Positive reviews | **15.5% of reviews** | 11.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Subscription | **Free with in-app purchases** |
| Best chart rank | — | **#127** |
| Size | 75 MB | 120 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GoDaddy.com, LLC](https://appshunter.io/developer/333201816) | [EverAppsLLC](https://appshunter.io/developer/1368433722) |

## What reviewers say

### SmartLine Second Phone Number

[App page](https://appshunter.io/ios/app/smartline-second-phone-number/id1161533637)

Get a dedicated second phone number for your business to maintain privacy and professionalism. This app ensures calls are business-related, offers a spam filter, custom voicemail, and voicemail-to-text transcription. Manage your business communications efficiently with organized history and timely notifications.

**Highlights:** Dedicated business phone number, Professional call quality (not VoIP), Spam call filtering, Customizable voicemail greetings, Voicemail to text transcription, Set business hours for calls, Organized call and text history

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient business line
- 📝 Stores call/text history
- ⏱️ Ability to set business hours

**What reviewers complain about**

- 🐛 Unreliable text messaging
- 📞 Missed/dropped calls
- 🔔 Delayed/missing notifications
- 🤖 Poor customer support

**Reported bugs**

- Disappearing call/text history
- Incorrect number display on outgoing calls
- Failure to sync across devices

**Requested features**

- Ability to send multiple photos/files
- Improved caller ID display
- Option to have multiple voicemail greetings
- Compatibility with VPNs and older devices


### Second Phone Number'

[App page](https://appshunter.io/ios/app/second-phone-number/id1369478044)

**Currently charting:** #127 Top Grossing · Business (US App Store)

Obtain a secondary phone number for private calls and texts without needing an extra SIM card. This app allows for international calling and texting, offering a separate line for personal or business use. Keep your primary number private while managing multiple contacts and communications.

**Highlights:** Acquire a second phone number, Make private calls and texts, International calling and texting, Send MMS messages, Multiple phone number support, Choose numbers from U.S. or Canada area codes

**Features:** macOS Compatibility, Siri integration, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Additional Number Week | $5.99 | per 7 days |
| 2nd Line | $6.99 | per 7 days |
| 2nd Phone number | $9.99 | per month |
| Second Additional Number Month | $9.99 | per month |
| Third Additional Number Month | $9.99 | per month |
| Second Phone Premium - Monthly | $11.99 | per month |
| International calling app | $49.99 | per year |
| Second Additional Number Year | $49.99 | per year |
| Second Phone Premium - Yearly | $69.99 | per year |
| Buy 200 Credits | $9.99 | one-time |
| Get 150 Credits | $9.99 | one-time |
| Change Number | $15.99 | one-time |
| Get 350 Credits | $19.99 | one-time |
| Get 800 Credits | $29.99 | one-time |
| Get 1200 Credits | $49.99 | one-time |
| Get 2500 credits | $89.99 | one-time |

**What reviewers like**

- 🚀 Efficient app for second phone number
- 💡 Useful for business and privacy needs
- 😊 Some users find the app amazing

**What reviewers complain about**

- 🐛 Unreliable and buggy performance
- 🔒 Security and privacy concerns
- 💰 Expensive subscription, hidden fees
- ⚠️ Poor customer support and unresponsive developers
- 🔇 Limited features and functionality

**Reported bugs**

- Numbers randomly deleted or become unusable
- Texts and calls not working as expected
- Subscription issues and inability to cancel

**Requested features**

- Increase daily text message limit
- Improve message history and notification features
- Allow users to port and keep their assigned numbers


## Frequently asked questions

### Is SmartLine Second Phone Number free?

SmartLine Second Phone Number is free to download, with no in-app purchases.

### Is Second Phone Number' free?

Second Phone Number' is free to download, with in-app purchases available.

### Which has better reviews, SmartLine Second Phone Number or Second Phone Number'?

SmartLine Second Phone Number is rated higher. SmartLine Second Phone Number averages 4.7 out of 5 from 44K ratings, while Second Phone Number' averages 4.6 from 46K ratings.

### Do SmartLine Second Phone Number or Second Phone Number' have ads?

Second Phone Number' shows ads; SmartLine Second Phone Number does not.

### Which is updated more often, SmartLine Second Phone Number or Second Phone Number'?

SmartLine Second Phone Number ships an update every 2 months, and Second Phone Number' every 5 weeks. Most recently, SmartLine Second Phone Number was updated on November 2, 2026 and Second Phone Number' on November 2, 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.*