# HBKNV vs eSea Vault

The clearest difference is update cadence: eSea Vault at fortnightly against HBKNV's every 3 months. HBKNV's advantage is iOS requirement (12.0 vs 15.1). 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.

HBKNV ships an update every 3 months, eSea Vault fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | HBKNV | eSea Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 39 MB | 70 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Shanhai Electronics Technology Co., Ltd.](https://appshunter.io/developer/1664079119) | [E-SEA Vault](https://appshunter.io/developer/1871184720) |

## What reviewers say

### HBKNV

[App page](https://appshunter.io/ios/app/hbknv/id1664079117)

**In-app purchases:** none


### eSea Vault

[App page](https://appshunter.io/ios/app/esea-vault/id6758153287)

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

**In-app purchases:** none


## Frequently asked questions

### Is HBKNV free?

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

### Is eSea Vault free?

eSea Vault is free to download, with no in-app purchases.

### Do HBKNV or eSea Vault have ads?

Neither HBKNV nor eSea Vault shows ads.

### Which is updated more often, HBKNV or eSea Vault?

HBKNV ships an update every 3 months, and eSea Vault fortnightly. Most recently, HBKNV was updated on October 7, 2026 and eSea Vault on October 6, 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.*