# 大家坛 vs 库百汇

The clearest difference is update cadence: 大家坛 at every 10 days against 库百汇's every 3 months. 库百汇's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

大家坛 ships an update every 10 days, 库百汇 every 3 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 大家坛 | 库百汇 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/id1070902349/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Monetization | Free | — |
| Size | 55 MB | 113 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [亮 姚](https://appshunter.io/developer/1070902348) | [Shenzhen Kubaihui Trading Co., Ltd.](https://appshunter.io/developer/1253351933) |

## What reviewers say

### 大家坛

[App page](https://appshunter.io/ios/app/id1070902349)

A community app for jewelry enthusiasts to discuss various gemstones and precious metals. It also provides real-time gold prices, diamond market information, and a platform for second-hand jewelry trading.

**Highlights:** Community discussions on various gemstones, Real-time gold and diamond prices, Diamond market and inventory information, Second-hand jewelry trading platform, Information on major jewelry brands

**Features:** macOS Compatibility

**In-app purchases:** none


### 库百汇

[App page](https://appshunter.io/ios/app/501b2b/id1253351934)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 大家坛 free?

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

### Is 库百汇 free?

库百汇 is free to download, with no in-app purchases.

### Do 大家坛 or 库百汇 have ads?

Neither 大家坛 nor 库百汇 shows ads.

### Which is updated more often, 大家坛 or 库百汇?

大家坛 ships an update every 10 days, and 库百汇 every 3 months. Most recently, 大家坛 was updated on November 6, 2026 and 库百汇 on November 2, 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.*