# Shadow Security vs TypeFlow Chinese

The clearest difference is update cadence: TypeFlow Chinese at every 2 months against Shadow Security's every 5 months. TypeFlow Chinese also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shadow Security sells 1 in-app purchase, starting at $0.99 per month and TypeFlow Chinese sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Shadow Security ships an update every 5 months, TypeFlow Chinese every 2 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Shadow Security | TypeFlow Chinese |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (8 ratings)](https://appshunter.io/ios/app/typeflow-chinese/id6760213216/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 66 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stephen Luadzers](https://appshunter.io/developer/1867049030) | [弈天 汪](https://appshunter.io/developer/1880023770) |

## What reviewers say

### Shadow Security

[App page](https://appshunter.io/ios/app/shadow-security/id6759615832)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shadow Security Monthly | $0.99 | per month |


### TypeFlow Chinese

[App page](https://appshunter.io/ios/app/typeflow-chinese/id6760213216)

This app provides real-time English to Chinese translation directly within your keyboard. It allows for seamless communication without switching apps or copying and pasting, focusing on natural conversation flow. All processing is done on-device for enhanced privacy and offline functionality.

**Highlights:** Real-time translation as you type, On-device processing for privacy, Works offline, Integrates with any app, Focuses on conversational translation, One-time purchase

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Unlock – Chinese | $9.99 | one-time |


## Frequently asked questions

### Is Shadow Security free?

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

### Is TypeFlow Chinese free?

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

### Do Shadow Security or TypeFlow Chinese have ads?

Neither Shadow Security nor TypeFlow Chinese shows ads.

### Which is updated more often, Shadow Security or TypeFlow Chinese?

Shadow Security ships an update every 5 months, and TypeFlow Chinese every 2 months. Most recently, Shadow Security was updated on October 12, 2026 and TypeFlow Chinese on October 5, 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.*