# SecretBox for securit password vs 展业牛

The clearest difference is in-app purchases: 展业牛 at none against SecretBox for securit password's 3. SecretBox for securit password's advantage is update cadence (fortnightly vs every 9 months) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. SecretBox for securit password sells 3 in-app purchases, starting at $5.99 per month. 展业牛 asks for nothing beyond the download.

SecretBox for securit password ships an update fortnightly, 展业牛 every 9 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SecretBox for securit password | 展业牛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/secretbox-for-securit-password/id1070753969/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Freemium | — |
| Size | 38 MB | 64 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [军 孙](https://appshunter.io/developer/949784002) | [Hangzhou Zhanye Niu Digital Technology Co., Ltd](https://appshunter.io/developer/1759326044) |

## What reviewers say

### SecretBox for securit password

[App page](https://appshunter.io/ios/app/secretbox-for-securit-password/id1070753969)

Securely store and manage sensitive information, including text, contacts, photos, videos, and files, with military-grade encryption. Features include a built-in camera, recorder, password generator, and backup options to prevent data loss.

**Highlights:** AES-256 military-grade encryption, Store text, contacts, photos, videos, files, Built-in camera and recorder, Password generator with copy function, iTunes, WiFi, iCloud backup, Fingerprint verification

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $5.99 | per month |
| 1 Year | $26.99 | per year |
| One-Time Purchase | $39.99 | one-time |


### 展业牛

[App page](https://appshunter.io/ios/app/360/id6479977101)

**In-app purchases:** none


## Frequently asked questions

### Is SecretBox for securit password free?

SecretBox for securit password is free to download, with in-app purchases available.

### Is 展业牛 free?

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

### Which is updated more often, SecretBox for securit password or 展业牛?

SecretBox for securit password ships an update fortnightly, and 展业牛 every 9 months. Most recently, SecretBox for securit password was updated on November 2, 2026 and 展业牛 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.*