# LinOTP Authenticator vs ExpressKeys

The clearest difference is in-app purchases: LinOTP Authenticator at none against ExpressKeys's 4. LinOTP Authenticator also leads on iOS requirement (13.0 vs 18.0). ExpressKeys's advantage is update cadence (every 11 days vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. ExpressKeys sells 4 in-app purchases, starting at $1.99 per month. LinOTP Authenticator asks for nothing beyond the download.

LinOTP Authenticator ships an update every 8 months, ExpressKeys every 11 days. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | LinOTP Authenticator | ExpressKeys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (56 ratings)](https://appshunter.io/ios/app/expresskeys-password-manager/id6748346556/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 24 MB | 158 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [KeyIdentity GmbH](https://appshunter.io/developer/571941070) | [Express VPN](https://appshunter.io/developer/1687252195) |

## What reviewers say

### LinOTP Authenticator

[App page](https://appshunter.io/ios/app/linotp-authenticator/id6450118468)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExpressKeys

[App page](https://appshunter.io/ios/app/expresskeys-password-manager/id6748346556)

Securely store, autofill, and manage all your passwords, credit cards, and sensitive data. This password manager uses end-to-end, zero-knowledge encryption to protect your information across all your devices, helping you create strong, unique passwords and avoid data breaches.

**Highlights:** Unlimited password storage, Cross-device synchronization, Zero-knowledge encryption, Password generator, Autofill for apps and websites, Secure notes and credit card storage

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Subscription | $1.99 | per month |
| 1-Month Subscription | $11.99 | per month |
| 12-Month Subscription | $17.99 | per year |
| 12-Month Subscription | $79.99 | per year |


## Frequently asked questions

### Is LinOTP Authenticator free?

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

### Is ExpressKeys free?

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

### Do LinOTP Authenticator or ExpressKeys have ads?

Neither LinOTP Authenticator nor ExpressKeys shows ads.

### Which is updated more often, LinOTP Authenticator or ExpressKeys?

LinOTP Authenticator ships an update every 8 months, and ExpressKeys every 11 days. Most recently, LinOTP Authenticator was updated on November 7, 2026 and ExpressKeys on November 12, 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.*