# PIN Master vs 2FA authenticator (2Lock)

The clearest difference is in-app purchases: PIN Master at none against 2FA authenticator (2Lock)'s 3. 2FA authenticator (2Lock)'s advantage is iOS requirement (17.3 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 2FA authenticator (2Lock) sells 3 in-app purchases, starting at $1.99 per 7 days. PIN Master asks for nothing beyond the download.

PIN Master ships an update every 3 months, 2FA authenticator (2Lock) every 5 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PIN Master | 2FA authenticator (2Lock) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pin-master/id808194604/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 95.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 4 MB | 22 MB |
| Requires iOS | 26.0 | **17.3** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ilya Tsarev](https://appshunter.io/developer/808194607) | [Artem Mykhelson](https://appshunter.io/developer/1520436719) |

## What reviewers say

### PIN Master

[App page](https://appshunter.io/ios/app/pin-master/id808194604)

This app offers a unique method for storing PIN codes by hiding them within a grid of characters. Users memorize a pattern instead of digits, making it secure even if the screen is viewed. It supports letters and symbols, iCloud sync, and a modern interface.

**Highlights:** Pattern-based PIN storage, Grid hiding mechanism, Support for letters and symbols, iCloud synchronization, Modern user interface, Quick preview and undo functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### 2FA authenticator (2Lock)

[App page](https://appshunter.io/ios/app/2fa-authenticator-2lock/id6746497626)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial | $1.99 | per 7 days |
| 1 Year Unlimited | $19.99 | one-time |
| Forever Unlimited | $39.99 | one-time |


## Frequently asked questions

### Is PIN Master free?

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

### Is 2FA authenticator (2Lock) free?

2FA authenticator (2Lock) is free to download, with in-app purchases available.

### Do PIN Master or 2FA authenticator (2Lock) have ads?

Neither PIN Master nor 2FA authenticator (2Lock) shows ads.

### Which is updated more often, PIN Master or 2FA authenticator (2Lock)?

PIN Master ships an update every 3 months, and 2FA authenticator (2Lock) every 5 months. Most recently, PIN Master was updated on October 7, 2026 and 2FA authenticator (2Lock) on October 4, 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.*