# UBAuth vs SMS 2Number

The clearest difference is in-app purchases: UBAuth at none against SMS 2Number's 10. UBAuth also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SMS 2Number sells 10 in-app purchases, starting at $5.49 per month. UBAuth asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UBAuth | SMS 2Number |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (145 ratings)](https://appshunter.io/ios/app/sms-2number-cloud-sms/id6443442188/reviews)** |
| Number of ratings | — | **145** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 19 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wang Hsin Wei](https://appshunter.io/developer/1160107086) | [妍君 姜](https://appshunter.io/developer/1640066053) |

## What reviewers say

### UBAuth

[App page](https://appshunter.io/ios/app/ubauth/id1262255909)

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

**In-app purchases:** none


### SMS 2Number

[App page](https://appshunter.io/ios/app/sms-2number-cloud-sms/id6443442188)

Receive SMS messages online using virtual phone numbers from various countries. Ideal for temporary registrations, protecting your privacy by hiding your real number and avoiding information abuse. Get real-time verification codes for apps and services.

**Highlights:** Receive SMS online, Virtual phone numbers, Real-time verification codes, Supports multiple countries, Privacy protection, Temporary registrations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Month Membership | $5.49 | per month |
| Season Membership | $13.99 | per 3 months |
| 年度会员 | $19.99 | per year |
| 18 Coin | $2.99 | one-time |
| 45 Coin | $5.99 | one-time |
| 98 Coin | $14.99 | one-time |
| After Five Years | $23.99 | one-time |
| 198 Coin | $29.99 | one-time |
| 298 Coin | $39.99 | one-time |
| 648 coin | $99.99 | one-time |


## Frequently asked questions

### Is UBAuth free?

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

### Is SMS 2Number free?

SMS 2Number is free to download, with in-app purchases available.

### Do UBAuth or SMS 2Number have ads?

SMS 2Number shows ads; UBAuth does not.

### Which is updated more often, UBAuth or SMS 2Number?

UBAuth ships an update every 2 months, and SMS 2Number every 2 months. Most recently, UBAuth was updated on November 2, 2026 and SMS 2Number on November 3, 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.*