# Rainbow Authenticator vs Authenticator App °

The clearest difference is device support: Authenticator App ° at 5 against Rainbow Authenticator's 3. Rainbow Authenticator's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases 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 3 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 2 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Rainbow Authenticator | Authenticator App ° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (251 ratings)](https://appshunter.io/ios/app/authenticator-app/id6479869138/reviews)** |
| Number of ratings | — | **251** |
| Positive reviews | — | 17.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 18 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [彦欣 吴](https://appshunter.io/developer/1628212399) | [ROCKET TECHNOLOGY INC.](https://appshunter.io/developer/1737330934) |

## 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/id6479869138)

This app generates time-based one-time passwords (TOTP) to secure your online accounts. It offers various methods for adding accounts, including QR code scanning and manual entry. You can organize your verification codes and mask them for added privacy.

**Highlights:** TOTP authentication code generation, Multiple account setup methods, Screen QR code scanning, Privacy code masking, Organized account management, Pinning frequently used accounts

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Subscription | $4.99 | per 7 days |
| Year Subscription | $39.99 | per year |
| Lifetime | $69.99 | one-time |

**What reviewers like**

- 🚀 Good
- 🔒 Worried Free
- 👍 Satisfied Customer
- 👍 Best free Authenticator
- 👍 Awesome!!!!

**What reviewers complain about**

- 🐛 Quite disappointed
- 🐛 Awful
- 🐛 Garbage
- 🐛 Doesn't work
- 🐛 Hidden Fees

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard


## 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?

Neither Rainbow Authenticator nor Authenticator App ° shows ads.

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

Rainbow Authenticator ships an update monthly, and Authenticator App ° every 2 weeks. Most recently, Rainbow Authenticator was updated on November 7, 2026 and Authenticator App ° on November 8, 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.*