# ID Lock vs RDK NKL

The clearest difference is in-app purchases: RDK NKL at none against ID Lock's 2. RDK NKL also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ID Lock sells 2 in-app purchases, starting at $3.99 per month. RDK NKL asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ID Lock | RDK NKL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (791 ratings)](https://appshunter.io/ios/app/id-lock-secure-data-manager/id285835523/reviews)** | — |
| Number of ratings | **791** | — |
| Positive reviews | 72.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 143 MB | 103 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Software Ops LLC](https://appshunter.io/developer/332253818) | [NKL Produtos Eletrônicos](https://appshunter.io/developer/1529345826) |

## What reviewers say

### ID Lock

[App page](https://appshunter.io/ios/app/id-lock-secure-data-manager/id285835523)

Securely store and manage your passwords, credit card numbers, and other sensitive information. Enjoy fast setup, advanced encryption, and seamless syncing across all your devices. Try it risk-free with a 30-day free trial of premium features.

**Highlights:** Password storage, Credit card management, Bank account information, 256-bit AES encryption, Keychain security, Cross-device syncing, Secure cloud backup, User-friendly interface

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $44.99 | per year |

**What reviewers like**

- 🔒 Secure storage of sensitive information
- 👍 Intuitive and user-friendly interface
- 🚀 Convenient access to important data
- 💡 Useful templates for various personal details

**What reviewers complain about**

- 🐛 Crashes and compatibility issues after updates
- 🔒 Concerns about data security and privacy
- 💰 Frustration over paid subscription model
- 🤔 Limited customization options

**Reported bugs**

- Password not recognized after updates
- Inability to add new entries after subscription change
- Backup and restore functionality not working as expected

**Requested features**

- Ability to import/export data
- More templates for international users
- Syncing across multiple devices
- Customizable categories and fields


### RDK NKL

[App page](https://appshunter.io/ios/app/rdk-nkl/id6751250008)

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

**In-app purchases:** none


## Frequently asked questions

### Is ID Lock free?

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

### Is RDK NKL free?

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

### Do ID Lock or RDK NKL have ads?

Neither ID Lock nor RDK NKL shows ads.

### Which is updated more often, ID Lock or RDK NKL?

ID Lock ships an update every 3 weeks, and RDK NKL every 3 weeks. Most recently, ID Lock was updated on October 15, 2026 and RDK NKL on October 8, 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.*