# Melink Cx vs ARSA ENIGMA

The clearest difference is update cadence: ARSA ENIGMA at every 3 days against Melink Cx's every 3 weeks. 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.

Melink Cx ships an update every 3 weeks, ARSA ENIGMA every 3 days. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Melink Cx | ARSA ENIGMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arsa-enigma/id6504475118/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 40 MB | 20 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Melink Corporation](https://appshunter.io/developer/1502723137) | [Arsa Tangchitsomkit](https://appshunter.io/developer/908885655) |

## What reviewers say

### Melink Cx

[App page](https://appshunter.io/ios/app/melink-cx/id1572479180)

**Features:** macOS Compatibility

**In-app purchases:** none


### ARSA ENIGMA

[App page](https://appshunter.io/ios/app/arsa-enigma/id6504475118)

Securely encrypt and decrypt files for private sharing. Protect your data from leaks, fraud, and scams with this utility app. It offers multiple encryption levels for varying device capabilities.

**Highlights:** File encryption, File decryption, Secure data sharing, Private key management, Bilinear encryption (2 layers), Trilinear encryption (3 layers)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Melink Cx free?

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

### Is ARSA ENIGMA free?

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

### Do Melink Cx or ARSA ENIGMA have ads?

Neither Melink Cx nor ARSA ENIGMA shows ads.

### Which is updated more often, Melink Cx or ARSA ENIGMA?

Melink Cx ships an update every 3 weeks, and ARSA ENIGMA every 3 days. Most recently, Melink Cx was updated on October 27, 2026 and ARSA ENIGMA on November 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.*