# Smart Sensor vs Virtual Number

The clearest difference is in-app purchases: Smart Sensor at none against Virtual Number's 10. Smart Sensor also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Virtual Number sells 10 in-app purchases, starting at $8.99 per 7 days. Smart Sensor asks for nothing beyond the download.

Smart Sensor ships an update every 2 weeks, Virtual Number every 3 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Smart Sensor | Virtual Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/virtual-number-second-number/id6755424995/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 46 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Supply Fuel Solutions Limited](https://appshunter.io/developer/1670884145) | [Applus Mobil Hizmetler Limited Sirketi](https://appshunter.io/developer/1692301182) |

## What reviewers say

### Smart Sensor

[App page](https://appshunter.io/ios/app/smart-sensor/id1670884143)

**Features:** macOS Compatibility

**In-app purchases:** none


### Virtual Number

[App page](https://appshunter.io/ios/app/virtual-number-second-number/id6755424995)

Receive SMS verification codes without sharing your personal number. Select a service, country, and get an instant virtual number for anonymous online registrations and testing.

**Highlights:** Receive SMS verification codes instantly, Anonymous registrations, Select service and country, History of received codes, Privacy-focused, Real-time number availability

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Virtual Number Weekly | $8.99 | per 7 days |
| Virtual Number Weekly Trial | $9.99 | per 7 days |
| Virtual Number Quarterly | $39.99 | per 3 months |
| Virtual Number Yearly | $49.99 | per year |
| Virtual Number 10 Coins | $7.99 | one-time |
| Virtual Number 25 Coins | $14.99 | one-time |
| Virtual Number 50 Coins | $24.99 | one-time |
| Virtual Number 100 Coins | $44.99 | one-time |
| Virtual Number 250 Coins | $79.99 | one-time |
| Virtual Number 500 Coins | $99.99 | one-time |


## Frequently asked questions

### Is Smart Sensor free?

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

### Is Virtual Number free?

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

### Do Smart Sensor or Virtual Number have ads?

Virtual Number shows ads; Smart Sensor does not.

### Which is updated more often, Smart Sensor or Virtual Number?

Smart Sensor ships an update every 2 weeks, and Virtual Number every 3 months. Most recently, Smart Sensor was updated on October 27, 2026 and Virtual Number on October 30, 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.*