# Ring4 vs SOLOPIN App

The clearest difference is rating: Ring4 at 4.4 against SOLOPIN App's 3.6. Ring4 also leads on review sentiment (57% vs 29%) and ratings volume (2.9K vs 20). SOLOPIN App's advantage is iOS requirement (11.0 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Ring4 sells 10 in-app purchases, starting at $9.99 per month and SOLOPIN App sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Ring4 holds the better App Store score, 4.4 against 3.6. That said, the two scores are not equally well evidenced: Ring4 has 2.9K ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 57% of Ring4's written reviews are positive against 29% of SOLOPIN App's.

Ring4 ships an update monthly, SOLOPIN App every 5 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ring4 | SOLOPIN App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (2.9K ratings)](https://appshunter.io/ios/app/ring4-second-phone-number/id594763296/reviews)** | [3.6 (20 ratings)](https://appshunter.io/ios/app/solopin-app/id1051016893/reviews) |
| Number of ratings | **2.9K** | 20 |
| Positive reviews | **56.8% of reviews** | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 27 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ring4, LLC](https://appshunter.io/developer/554514869) | [Unlimited Recharge Inc.](https://appshunter.io/developer/1051016892) |

## What reviewers say

### Ring4

[App page](https://appshunter.io/ios/app/ring4-second-phone-number/id594763296)

Create a private second phone line for texting and calling without using your personal number. Ideal for online selling, dating, or business, it offers features like call recording and local area codes.  Avoid roaming charges by calling over Wi-Fi.

**Highlights:** Multiple private phone lines, Call recording, Local area codes, Private video calling, Voicemail, Block unwanted calls

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Talk & Text for French Mobile Phone Number - Line #1 | $9.99 | per month |
| Unlimited Talk & Text for English Mobile Phone Number - Line #1 | $9.99 | per month |
| Unlimited Talk & Text for US/CA Number - Line #1 | $9.99 | per month |
| Unlimited Talk & Text for US/CA Number - Line #2 | $9.99 | per month |
| Unlimited Talk & Text for US/CA Number - Line #3 | $9.99 | per month |
| Unlimited Talk & Text for US/CA Selected Number - Line #1 | $14.99 | per month |
| Package of 10 credits | $0.99 | one-time |
| Package of 40 credits | $3.99 | one-time |
| Package of 100 credits | $8.99 | one-time |
| Package of 250 credits | $19.99 | one-time |

**What reviewers like**

- 👍 Great service
- 🚀 Cheap and affordable
- 🚀 Efficient connectivity
- 👍 Excellent app for business and staying in touch

**What reviewers complain about**

- 🐛 Accounts suspended under false terms
- 🐛 Unreliable service, unable to make calls or send texts
- 🐛 Deceptive pricing and hidden fees
- 🐛 Poor customer support and unresponsive

**Reported bugs**

- Accounts being limited or disabled for no reason
- Credits not being properly credited
- Inability to generate new numbers
- Frequent app crashes and service interruptions

**Requested features**

- Ability to port numbers away from the app
- Improve text messaging functionality
- Provide a free trial period


### SOLOPIN App

[App page](https://appshunter.io/ios/app/solopin-app/id1051016893)

Make international calls at competitive rates with excellent call quality. Easily connect with friends and family using your existing contact list, with no peak time charges. Track your call history and rates for transparent usage.

**Highlights:** Low international call rates, Excellent call quality, Dial using contact list, No peak time charges, Call history and rates tracking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOLOPIN Balance $0.99 | $0.99 | one-time |
| SOLOPIN Balance $1.99 | $1.99 | one-time |
| SOLOPIN Balance $2.99 | $2.99 | one-time |
| SOLOPIN Balance $3.99 | $3.99 | one-time |
| SOLOPIN Balance $4.99 | $4.99 | one-time |
| SOLOPIN Balance $6.99 | $6.99 | one-time |
| SOLOPIN Balance $10.99 | $10.99 | one-time |
| SOLOPIN Balance $19.99 | $19.99 | one-time |
| SOLOPIN Balance $29.99 | $29.99 | one-time |
| SOLOPIN Balance $49.99 | $49.99 | one-time |


## Frequently asked questions

### Is Ring4 free?

Ring4 is free to download, with in-app purchases available.

### Is SOLOPIN App free?

SOLOPIN App is free to download, with in-app purchases available.

### Which has better reviews, Ring4 or SOLOPIN App?

Ring4 is rated higher. Ring4 averages 4.4 out of 5 from 2.9K ratings, while SOLOPIN App averages 3.6 from 20 ratings.

### Do Ring4 or SOLOPIN App have ads?

Neither Ring4 nor SOLOPIN App shows ads.

### Which is updated more often, Ring4 or SOLOPIN App?

Ring4 ships an update monthly, and SOLOPIN App every 5 weeks. Most recently, Ring4 was updated on November 1, 2026 and SOLOPIN App on October 24, 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.*