# 有密App vs 后话

The clearest difference is in-app purchases: 后话 at none against 有密App's 2. On rating, ratings volume, update cadence and ads there is nothing between them.

On the App Store both sit at effectively the same score — 5.0 for 有密App against 5.0 for 后话. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

有密App ships an update every 2 weeks, 后话 every 3 weeks. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 有密App | 后话 |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/app/id6738069860/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6758001132/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 25 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Flagify Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1532211390) | [可龙 罗](https://appshunter.io/developer/1870135042) |

## What reviewers say

### 有密App

[App page](https://appshunter.io/ios/app/app/id6738069860)

This app provides secure storage for your digital secrets, including text and files, protected by military-grade encryption. It features a shared guardian system where trusted contacts can collectively decrypt your information if you become unreachable.

**Highlights:** Military-grade encryption, Shared guardian system, Collaborative decryption, Contact-loss detection, Text and file storage, Decentralized key sharding

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custory 6Months, Auto-Renewal | $9.99 | per 6 months |
| Custory 1 Year, Auto-Renewal | $14.99 | per year |


### 后话

[App page](https://appshunter.io/ios/app/id6758001132)

This app acts as a secure digital legacy assistant, allowing you to create and schedule messages for loved ones. It features a smart check-in system with dual alerts and bank-grade encryption to ensure your messages are delivered safely and only to intended recipients.

**Highlights:** Smart check-in system, Dual alert mechanism, AES-256 end-to-end encryption, Precise recipient management, Multiple message and recipient support, Secure login options

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

**In-app purchases:** none


## Frequently asked questions

### Is 有密App free?

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

### Is 后话 free?

Pricing for 后话 is not currently listed on the App Store.

### Which has better reviews, 有密App or 后话?

有密App and 后话 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 有密App or 后话 have ads?

Neither 有密App nor 后话 shows ads.

### Which is updated more often, 有密App or 后话?

有密App ships an update every 2 weeks, and 后话 every 3 weeks. Most recently, 有密App was updated on October 9, 2026 and 后话 on October 16, 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.*