# LNK Chats vs Mobile Digital Secure

The clearest difference is update cadence: LNK Chats at every 9 days against Mobile Digital Secure's every 6 months. Mobile Digital Secure's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

LNK Chats ships an update every 9 days, Mobile Digital Secure every 6 months. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | LNK Chats | Mobile Digital Secure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lnk-chats/id1579179734/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | Free | — |
| Size | 24 MB | 43 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Javier Gomez](https://appshunter.io/developer/1086793410) | [WESTIXX PTE. LTD.](https://appshunter.io/developer/1210262615) |

## What reviewers say

### LNK Chats

[App page](https://appshunter.io/ios/app/lnk-chats/id1579179734)

A secure messaging application focused on user privacy. It offers end-to-end encryption to ensure conversations are only readable by participants, with no third-party access or data tracking.

**Highlights:** End-to-end encryption, Private conversations, No third-party access, No data tracking, Ad-free experience

**In-app purchases:** none


### Mobile Digital Secure

[App page](https://appshunter.io/ios/app/mobile-digital-secure/id6447430639)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LNK Chats free?

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

### Is Mobile Digital Secure free?

Mobile Digital Secure is free to download, with no in-app purchases.

### Do LNK Chats or Mobile Digital Secure have ads?

Neither LNK Chats nor Mobile Digital Secure shows ads.

### Which is updated more often, LNK Chats or Mobile Digital Secure?

LNK Chats ships an update every 9 days, and Mobile Digital Secure every 6 months. Most recently, LNK Chats was updated on June 1, 2026 and Mobile Digital Secure on September 14, 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.*