# Seecrypt Enterprise vs KvantPhone

The clearest difference is in-app purchases: Seecrypt Enterprise at none against KvantPhone's 3. Seecrypt Enterprise also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KvantPhone sells 3 in-app purchases, starting at $2.99 per month. Seecrypt Enterprise asks for nothing beyond the download.

Seecrypt Enterprise ships an update fortnightly, KvantPhone every 2 weeks. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Seecrypt Enterprise | KvantPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/seecrypt-enterprise/id889036096/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 220 MB | 106 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seecrypt](https://appshunter.io/developer/584791973) | [Arenim Infosec Kft.](https://appshunter.io/developer/1595599782) |

## What reviewers say

### Seecrypt Enterprise

[App page](https://appshunter.io/ios/app/seecrypt-enterprise/id889036096)

This app provides secure messaging, voice, and video calls for businesses and government. It offers end-to-end encryption, post-quantum protection, and centralized management for enhanced data security and collaboration.

**Highlights:** Secure messaging, voice, and video calls, End-to-end encryption, Post-Quantum Cryptography, File sharing and collaboration, Centralized management portal, HD quality calls

**Features:** Siri integration

**In-app purchases:** none


### KvantPhone

[App page](https://appshunter.io/ios/app/kvantphone/id1641683309)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $2.99 | per month |
| Ultimate | $3.99 | per month |
| 250 extra credit | $0.99 | one-time |


## Frequently asked questions

### Is Seecrypt Enterprise free?

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

### Is KvantPhone free?

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

### Do Seecrypt Enterprise or KvantPhone have ads?

Neither Seecrypt Enterprise nor KvantPhone shows ads.

### Which is updated more often, Seecrypt Enterprise or KvantPhone?

Seecrypt Enterprise ships an update fortnightly, and KvantPhone every 2 weeks. Most recently, Seecrypt Enterprise was updated on October 12, 2026 and KvantPhone on October 4, 2026.

---

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