# Operation Round vs Authenticator App!

The clearest difference is in-app purchases: Operation Round at none against Authenticator App!'s 9. Operation Round also leads on ads (none vs shown) and device support (3 vs 1). Authenticator App!'s advantage is update cadence (every 4 days vs fortnightly). On price and iOS requirement there is nothing between them.

Both are free to download. Authenticator App! sells 9 in-app purchases, starting at $4.99 per 7 days. Operation Round asks for nothing beyond the download.

Operation Round ships an update fortnightly, Authenticator App! every 4 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Operation Round | Authenticator App! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/authenticator-app/id6757789399/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 87 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Khang Trường Thịnh](https://appshunter.io/developer/1660902263) | [VarMeta](https://appshunter.io/developer/1837594305) |

## What reviewers say

### Operation Round

[App page](https://appshunter.io/ios/app/operation-round/id1660902261)

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

**In-app purchases:** none


### Authenticator App!

[App page](https://appshunter.io/ios/app/authenticator-app/id6757789399)

This app enhances online security by generating one-time passwords for two-factor and multi-factor authentication. It offers quick QR code scanning for easy account setup and supports offline code generation, ensuring access even without an internet connection. Protect your personal, work, and financial accounts with robust security features.

**Highlights:** Generate secure OTP & TOTP codes, Quick QR code scanning, Support 2FA & MFA security, Face ID & Passcode protection, Offline code generation, Manage multiple accounts, Backup & Restore functionality

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Access | $4.99 | per 7 days |
| Weekly Pro Access | $6.99 | per 7 days |
| Week Premium | $9.99 | per 7 days |
| Week Pro | $9.99 | per 7 days |
| Monthly Pro Access | $19.99 | per month |
| Yearly Premium | $34.99 | per year |
| Yearly Pro | $39.99 | per year |
| Yearly Premium Access | $39.99 | per year |
| Authenticator – Lifetime Access | $59.99 | one-time |


## Frequently asked questions

### Is Operation Round free?

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

### Is Authenticator App! free?

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

### Do Operation Round or Authenticator App! have ads?

Authenticator App! shows ads; Operation Round does not.

### Which is updated more often, Operation Round or Authenticator App!?

Operation Round ships an update fortnightly, and Authenticator App! every 4 days. Most recently, Operation Round was updated on October 8, 2026 and Authenticator App! on October 5, 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.*