# nW2 cali vs Auth Authenticator

The clearest difference is in-app purchases: nW2 cali at none against Auth Authenticator's 2. nW2 cali also leads on iOS requirement (11.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Auth Authenticator sells 2 in-app purchases, starting at $6.99 per 7 days. nW2 cali asks for nothing beyond the download.

nW2 cali ships an update every 2 months, Auth Authenticator every 5 weeks. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | nW2 cali | Auth Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (28 ratings)](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 105 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [PBN Innovation (Beijing) Co., Ltd.](https://appshunter.io/developer/1239297539) | [Enveloc, Inc](https://appshunter.io/developer/6785535852) |

## What reviewers say

### nW2 cali

[App page](https://appshunter.io/ios/app/nw2-cali/id6475150029)

**Features:** macOS Compatibility

**In-app purchases:** none


### Auth Authenticator

[App page](https://appshunter.io/ios/app/auth-authenticator-2fa-and-mfa/id6742376474)

Secure your accounts with advanced two-factor authentication and biometric protection. This app provides instant access to OTP codes, syncs across devices, and allows for easy QR code generation. It offers robust security features with a sleek, intuitive interface.

**Highlights:** End-to-end encryption, Biometric lock (Face ID), Instant OTP code access, Cross-device sync (iPhone, iCloud, Watch), Home screen widgets, QR code generation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |


## Frequently asked questions

### Is nW2 cali free?

nW2 cali is free to download, with no in-app purchases.

### Is Auth Authenticator free?

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

### Do nW2 cali or Auth Authenticator have ads?

Neither nW2 cali nor Auth Authenticator shows ads.

### Which is updated more often, nW2 cali or Auth Authenticator?

nW2 cali ships an update every 2 months, and Auth Authenticator every 5 weeks. Most recently, nW2 cali was updated on October 16, 2026 and Auth Authenticator on October 19, 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.*