# CLVN vs Sổ Buôn Bán

The clearest difference is in-app purchases: CLVN at none against Sổ Buôn Bán's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sổ Buôn Bán sells 1 one-off in-app purchase. CLVN asks for nothing beyond the download.

CLVN ships an update every 4 days, Sổ Buôn Bán weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CLVN | Sổ Buôn Bán |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/clvn/id6761094565/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 76 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Van Huynh Lo](https://appshunter.io/developer/1887768998) | [NGUYEN HIEU](https://appshunter.io/developer/1888036907) |

## What reviewers say

### CLVN

[App page](https://appshunter.io/ios/app/clvn/id6761094565)

This app connects users with jewelry manufacturing services and business partnership opportunities. It provides detailed information on jewelry crafting, order tracking, and business collaboration models. Users can access online support and learn about company benefits for increased income.

**Highlights:** Jewelry crafting information, Business partnership models, Online consultation and support, Order and payment management, Company introduction and benefits

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

**In-app purchases:** none


### Sổ Buôn Bán

[App page](https://appshunter.io/ios/app/so-buon-ban/id6776913085)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sổ Buôn Bán Premium | $12.99 | one-time |


## Frequently asked questions

### Is CLVN free?

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

### Is Sổ Buôn Bán free?

Sổ Buôn Bán is free to download, with in-app purchases available.

### Do CLVN or Sổ Buôn Bán have ads?

Neither CLVN nor Sổ Buôn Bán shows ads.

### Which is updated more often, CLVN or Sổ Buôn Bán?

CLVN ships an update every 4 days, and Sổ Buôn Bán weekly. Most recently, CLVN was updated on October 31, 2026 and Sổ Buôn Bán on November 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.*