# Queen Crown vs Sổ Liên Lạc Số

The clearest difference is iOS requirement: Queen Crown at 13.0 against Sổ Liên Lạc Số's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Queen Crown ships an update fortnightly, Sổ Liên Lạc Số every 2 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Queen Crown | Sổ Liên Lạc Số |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 52 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Nguyen Van Huu](https://appshunter.io/developer/1649904386) | [TAN DAN INFORMATICS JOINT STOCK COMPANY](https://appshunter.io/developer/1498176699) |

## What reviewers say

### Queen Crown

[App page](https://appshunter.io/ios/app/queen-crown/id6450492024)

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

**In-app purchases:** none


### Sổ Liên Lạc Số

[App page](https://appshunter.io/ios/app/so-lien-lac-so/id6763178704)

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

**In-app purchases:** none


## Frequently asked questions

### Is Queen Crown free?

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

### Is Sổ Liên Lạc Số free?

Sổ Liên Lạc Số is free to download, with no in-app purchases.

### Do Queen Crown or Sổ Liên Lạc Số have ads?

Neither Queen Crown nor Sổ Liên Lạc Số shows ads.

### Which is updated more often, Queen Crown or Sổ Liên Lạc Số?

Queen Crown ships an update fortnightly, and Sổ Liên Lạc Số every 2 weeks. Most recently, Queen Crown was updated on October 11, 2026 and Sổ Liên Lạc Số 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.*