# Virtual numbers / Second line vs Decibell

The clearest difference is update cadence: Decibell at every 3 days against Virtual numbers / Second line's every 3 weeks. Virtual numbers / Second line's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Virtual numbers / Second line sells 10 one-off in-app purchases and Decibell sells 4 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Virtual numbers / Second line ships an update every 3 weeks, Decibell every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Virtual numbers / Second line | Decibell |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (26 ratings)](https://appshunter.io/ios/app/virtual-numbers-second-line/id1669229422/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 52 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FRANCE TELEPHONY](https://appshunter.io/developer/1506141836) | [ODBS LLC](https://appshunter.io/developer/1816580215) |

## What reviewers say

### Virtual numbers / Second line

[App page](https://appshunter.io/ios/app/virtual-numbers-second-line/id1669229422)

Obtain international mobile numbers for various countries directly on your device without changing SIM cards. Make and receive calls and texts globally at competitive rates, ideal for separating personal and professional life or online registrations.

**Highlights:** International mobile numbers, Global calls and SMS, Online registration, No SIM swaps, No roaming fees, Wi-Fi or data connection

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top up level 1 (Europe) | $1.99 | one-time |
| Top up level 1 (Worldwide) | $1.99 | one-time |
| Top up level 2 (Europe) | $3.99 | one-time |
| Subscription 1 month | $3.99 | one-time |
| Top up level 2 (Worldwide) | $3.99 | one-time |
| Subscription 3 Months | $6.99 | one-time |
| Top up level 3 (Europe) | $7.99 | one-time |
| Top up level 3 (Worldwide) | $7.99 | one-time |
| Subscription 12 Months | $13.99 | one-time |
| Credit 20.00 | $16.99 | one-time |


### Decibell

[App page](https://appshunter.io/ios/app/decibell-second-phone-number/id6747923627)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibell Pro | $14.99 | per month |
| Decibell Pro | $19.99 | per month |
| Decibell Pro (Yearly) | $119.99 | per year |
| Decibell Pro (Yearly) | $179.99 | per year |


## Frequently asked questions

### Is Virtual numbers / Second line free?

Virtual numbers / Second line is free to download, with in-app purchases available.

### Is Decibell free?

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

### Do Virtual numbers / Second line or Decibell have ads?

Neither Virtual numbers / Second line nor Decibell shows ads.

### Which is updated more often, Virtual numbers / Second line or Decibell?

Virtual numbers / Second line ships an update every 3 weeks, and Decibell every 3 days. Most recently, Virtual numbers / Second line was updated on November 3, 2026 and Decibell on November 5, 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.*