# OneCryption vs SUYLEX

The clearest difference is update cadence: SUYLEX at every 4 days against OneCryption's every 3 months. OneCryption's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OneCryption sells 5 in-app purchases, starting at $49.99 per month and SUYLEX sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

OneCryption ships an update every 3 months, SUYLEX every 4 days. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OneCryption | SUYLEX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onecryption/id1399893476/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 11 MB | 44 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Christian Hell](https://appshunter.io/developer/329510560) | [EGE SIBER BILISIM TEKNOLOJILERI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/6782801612) |

## What reviewers say

### OneCryption

[App page](https://appshunter.io/ios/app/onecryption/id1399893476)

This app offers true offline encryption for messages, photos, videos, and files. It emphasizes absolute secrecy through direct key exchange and no server reliance, ensuring quantum-proof security.

**Highlights:** Offline encryption for messages and files, Direct key exchange, No server reliance, Quantum-proof security, File and media encryption, Simple encryption/decryption

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium features monthly | $49.99 | per month |
| Premium features yearly | $500.00 | per year |
| Key of size 100MB | $0.99 | one-time |
| Key of size 500MB | $0.99 | one-time |
| Premium Lifetime | $399.99 | one-time |


### SUYLEX

[App page](https://appshunter.io/ios/app/suylex-digital-security-radar/id6782801610)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suylex PRO - Monthly | $6.99 | per month |
| SUYLEX PRO | $69.99 | per year |


## Frequently asked questions

### Is OneCryption free?

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

### Is SUYLEX free?

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

### Do OneCryption or SUYLEX have ads?

Neither OneCryption nor SUYLEX shows ads.

### Which is updated more often, OneCryption or SUYLEX?

OneCryption ships an update every 3 months, and SUYLEX every 4 days. Most recently, OneCryption was updated on September 29, 2026 and SUYLEX on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*