# Authenticator App+ vs SiCal

The clearest difference is in-app purchases: SiCal at none against Authenticator App+'s 6. SiCal also leads on ads (none vs shown) and iOS requirement (13.0 vs 16.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Authenticator App+ sells 5 in-app purchases, starting at $9.99 per month. SiCal asks for nothing beyond the download.

Authenticator App+ ships an update every 2 weeks, SiCal every 9 days. The most recent releases landed on September 29, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Authenticator App+ | SiCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (12K ratings)](https://appshunter.io/ios/app/authenticator-app-plus/id1610508128/reviews)** | — |
| Number of ratings | **12K** | — |
| Positive reviews | 76.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Subscription | — |
| Size | 136 MB | 33 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rocket Apps GmbH](https://appshunter.io/developer/1566586717) | [Mitchell May](https://appshunter.io/developer/1540640823) |

## What reviewers say

### Authenticator App+

[App page](https://appshunter.io/ios/app/authenticator-app-plus/id1610508128)

Secure your online accounts with this app. It generates and stores two-factor authentication codes for popular services. Features include QR code scanning, end-to-end encryption, and device syncing.

**Highlights:** Generate and store 2FA/MFA codes, Scan QR codes or enter manually, End-to-end encryption, Unlock with Face ID & Touch ID, Encrypted iCloud backup, Sync across Apple devices, Homescreen Widgets

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rocket Apps PRO Monthly | $9.99 | per month |
| Rocket Apps PRO Yearly | $29.99 | per year |
| Rocket Apps PRO Yearly | $39.99 | per year |
| Rocket Apps PRO Yearly | $39.99 | per year |
| Rocket Apps PRO Yearly | $49.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure authentication
- 👍 Helpful for account recovery
- 💡 Useful for online security

**What reviewers complain about**

- 🐛 Login issues
- 🐛 Accounts disappearing after app updates
- 🔒 Difficulty resetting passwords
- 💰 Subscription concerns

**Reported bugs**

- App freezing during use
- Codes not working as expected
- Repeated prompts for new user setup

**Requested features**

- Forgot password feature
- Ability to delete vaults
- Better cross-device synchronization


### SiCal

[App page](https://appshunter.io/ios/app/sical/id6779240309)

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

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator App+ free?

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

### Is SiCal free?

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

### Do Authenticator App+ or SiCal have ads?

Authenticator App+ shows ads; SiCal does not.

### Which is updated more often, Authenticator App+ or SiCal?

Authenticator App+ ships an update every 2 weeks, and SiCal every 9 days. Most recently, Authenticator App+ was updated on September 29, 2026 and SiCal on September 10, 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.*