# SMS Proxy vs USA UnicaCard

The clearest difference is in-app purchases: USA UnicaCard at none against SMS Proxy's 2. USA UnicaCard also leads on iOS requirement (12.0 vs 16.0). SMS Proxy's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

Both are free to download. SMS Proxy sells 2 in-app purchases, starting at $4.99 per month. USA UnicaCard asks for nothing beyond the download.

SMS Proxy ships an update every 6 weeks, USA UnicaCard every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SMS Proxy | USA UnicaCard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (6 ratings)](https://appshunter.io/ios/app/sms-proxy-temporary-num/id1635028152/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 35 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Alexandre Reol](https://appshunter.io/developer/1455118075) | [BAHU Processing, LLC](https://appshunter.io/developer/1610027139) |

## What reviewers say

### SMS Proxy

[App page](https://appshunter.io/ios/app/sms-proxy-temporary-num/id1635028152)

Get temporary phone numbers to receive SMS codes for online sign-ups and promotions. Protect your real number by using burner numbers on various websites and apps. No account creation is needed.

**Highlights:** Temporary/burner phone numbers, Receive SMS codes, Sign up for online services, No account required, Supports 100+ numbers, No tracking or analytics

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SMS Proxy Pro | $4.99 | per month |
| SMS Proxy Pro | $39.99 | per year |


### USA UnicaCard

[App page](https://appshunter.io/ios/app/usa-unicacard/id6701984572)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMS Proxy free?

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

### Is USA UnicaCard free?

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

### Do SMS Proxy or USA UnicaCard have ads?

Neither SMS Proxy nor USA UnicaCard shows ads.

### Which is updated more often, SMS Proxy or USA UnicaCard?

SMS Proxy ships an update every 6 weeks, and USA UnicaCard every 3 months. Most recently, SMS Proxy was updated on November 3, 2026 and USA UnicaCard 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.*