# NDAKey vs 2IDCheck

The clearest difference is iOS requirement: 2IDCheck at 12.0 against NDAKey's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NDAKey ships an update monthly, 2IDCheck every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NDAKey | 2IDCheck |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 116 MB | 90 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [PILA GROUP JOINT STOCK COMPANY](https://appshunter.io/developer/1815759763) | [2ID JOINT STOCK COMPANY](https://appshunter.io/developer/1783290338) |

## What reviewers say

### NDAKey

[App page](https://appshunter.io/ios/app/ndakey/id6475366901)

Manage your digital identity securely. Store verified credentials on your device and choose exactly what information to share with others. Protect your data with end-to-end encryption and passwordless sign-in.

**Highlights:** Selective information sharing, End-to-end encrypted data transmission, Store digital credentials on device, Passwordless sign-in with passkeys, Receive and manage credentials, Direct sharing via QR code

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

**In-app purchases:** none


### 2IDCheck

[App page](https://appshunter.io/ios/app/2idcheck/id6738983255)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NDAKey free?

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

### Is 2IDCheck free?

2IDCheck is free to download, with no in-app purchases.

### Do NDAKey or 2IDCheck have ads?

Neither NDAKey nor 2IDCheck shows ads.

### Which is updated more often, NDAKey or 2IDCheck?

NDAKey ships an update monthly, and 2IDCheck every 2 months. Most recently, NDAKey was updated on November 4, 2026 and 2IDCheck on October 30, 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.*