# Русско китайский разговорник vs ZelHack Cybersecurity Training

The clearest difference is price: Русско китайский разговорник at Free against ZelHack Cybersecurity Training's $1.99. Русско китайский разговорник also leads on iOS requirement (13.0 vs 17.0). ZelHack Cybersecurity Training's advantage is ads (none vs shown) and update cadence (weekly vs every 2 months). On in-app purchases and device support there is nothing between them.

Русско китайский разговорник is free to download; ZelHack Cybersecurity Training costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Русско китайский разговорник ships an update every 2 months, ZelHack Cybersecurity Training weekly. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Русско китайский разговорник | ZelHack Cybersecurity Training |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zelhack-cybersecurity-training/id6799419096/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 98 MB | 3.5 GB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Oganesyan](https://appshunter.io/developer/1643859151) | [Haja Mohideen](https://appshunter.io/developer/6779541653) |

## What reviewers say

### Русско китайский разговорник

[App page](https://appshunter.io/ios/app/id6737150972)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZelHack Cybersecurity Training

[App page](https://appshunter.io/ios/app/zelhack-cybersecurity-training/id6799419096)

Master cybersecurity engineering with comprehensive training, including hands-on labs and expert lectures. Prepare for the globally recognized RCCE certification and advance your career in this rapidly growing field.

**Highlights:** 1,118 downloadable slide-based courses, Expert lectures by Haja Mo, 3,700 animated ZelCards, 221+ hands-on labs, Interactive quizzes, 35 training modules

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Русско китайский разговорник free?

Русско китайский разговорник is free to download, with no in-app purchases.

### Is ZelHack Cybersecurity Training free?

ZelHack Cybersecurity Training costs $1.99, with no in-app purchases.

### Do Русско китайский разговорник or ZelHack Cybersecurity Training have ads?

Русско китайский разговорник shows ads; ZelHack Cybersecurity Training does not.

### Which is updated more often, Русско китайский разговорник or ZelHack Cybersecurity Training?

Русско китайский разговорник ships an update every 2 months, and ZelHack Cybersecurity Training weekly. Most recently, Русско китайский разговорник was updated on October 2, 2026 and ZelHack Cybersecurity Training on October 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.*