# SMS 2Number vs Authtify

The clearest difference is in-app purchases: Authtify at none against SMS 2Number's 13. Authtify also leads on ads (none vs shown). SMS 2Number's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (12.4 vs 15.0). On price and device support there is nothing between them.

Both are free to download. SMS 2Number sells 13 in-app purchases, starting at $5.49 per month. Authtify asks for nothing beyond the download.

SMS 2Number ships an update every 2 months, Authtify every 4 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SMS 2Number | Authtify |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 29 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [妍君 姜](https://appshunter.io/developer/1640066053) | [Byteflux](https://appshunter.io/developer/1748538053) |

## What reviewers say

### 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 (13)**

| 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 |
| After 1 Year | $4.99 | one-time |
| 45 Coin | $5.99 | one-time |
| After Two Years | $8.99 | one-time |
| After Three Years | $14.99 | 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 |


### Authtify

[App page](https://appshunter.io/ios/app/authtify/id6503684459)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMS 2Number free?

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

### Is Authtify free?

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

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

SMS 2Number shows ads; Authtify does not.

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

SMS 2Number ships an update every 2 months, and Authtify every 4 months. Most recently, SMS 2Number was updated on October 14, 2026 and Authtify on October 17, 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.*