# Rainbow Authenticator vs Authenticator App

The clearest difference is ads: Rainbow Authenticator at none against Authenticator App's shown. Rainbow Authenticator also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Rainbow Authenticator sells 1 in-app purchase, starting at $4.99 per year and Authenticator App sells 13 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Rainbow Authenticator ships an update monthly, Authenticator App every 3 weeks. The most recent releases landed on September 19, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Rainbow Authenticator | Authenticator App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (11 ratings)](https://appshunter.io/ios/app/authenticator-app-2fa-and-cloud/id6497714349/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 20.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 48 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [彦欣 吴](https://appshunter.io/developer/1628212399) | [Beijing Haohai Xincheng Technology Co., Ltd](https://appshunter.io/developer/1737921321) |

## What reviewers say

### Rainbow Authenticator

[App page](https://appshunter.io/ios/app/rainbow-authenticator/id6444103637)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly(30-day trial) | $4.99 | per year |


### Authenticator App

[App page](https://appshunter.io/ios/app/authenticator-app-2fa-and-cloud/id6497714349)

Secure your digital accounts with advanced two-factor authentication. This app offers cloud backup to prevent lockout, supports a wide range of services, and includes a password manager for all-in-one digital identity management. It provides enterprise-grade security and seamless integration for personal and professional use.

**Highlights:** iCloud Cloud Backup, 2FA support for 1000+ services, Apple Watch support, Integrated Password Manager, Offline code generation, Import from Photos

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $4.99 | per 7 days |
| Monthly | $5.59 | per month |
| Week | $5.99 | per 7 days |
| Monthly | $6.99 | per month |
| Week | $6.99 | per 7 days |
| Monthly | $6.99 | per month |
| Monthly | $7.99 | per month |
| Yearly | $23.99 | per year |
| Yearly | $24.99 | per year |
| Yearly | $49.99 | per year |
| permanent | $31.99 | one-time |
| Lifetime | $99.99 | one-time |
| permanent | $129.99 | one-time |


## Frequently asked questions

### Is Rainbow Authenticator free?

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

### Is Authenticator App free?

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

### Do Rainbow Authenticator or Authenticator App have ads?

Authenticator App shows ads; Rainbow Authenticator does not.

### Which is updated more often, Rainbow Authenticator or Authenticator App?

Rainbow Authenticator ships an update monthly, and Authenticator App every 3 weeks. Most recently, Rainbow Authenticator was updated on September 19, 2026 and Authenticator App on October 1, 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.*