# Đầu tư Vàng vs RICHKER

The clearest difference is in-app purchases: RICHKER at none against Đầu tư Vàng's 10. RICHKER also leads on update cadence (weekly vs every 2 months). Đầu tư Vàng's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Đầu tư Vàng sells 10 one-off in-app purchases. RICHKER asks for nothing beyond the download.

Đầu tư Vàng ships an update every 2 months, RICHKER weekly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Đầu tư Vàng | RICHKER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/au-tu-vang/id1450143575/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 39 MB | 55 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VIET DRAGON ONLINE SERVICES JOINT STOCK COMPANY](https://appshunter.io/developer/1450143574) | [Dung Nguyen](https://appshunter.io/developer/1146179758) |

## What reviewers say

### Đầu tư Vàng

[App page](https://appshunter.io/ios/app/au-tu-vang/id1450143575)

This app provides comprehensive analysis and real-time data for the gold market, including global and domestic prices, charts, and spread calculations. It also offers insights into global economics, geopolitics, and other financial markets to aid investment decisions.

**Highlights:** Real-time global and domestic gold prices, Interactive gold price charts, Domestic vs. international gold price spread calculation, Investment performance tracking (profit/loss), Currency exchange rates and interest rates, Stock market, Bitcoin, and foreign exchange data

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói VIP 3: Tin Tức - Tháng | $14.99 | one-time |
| Gói VIP 2: Chuyên Sâu - Tháng | $24.99 | one-time |
| Gói VIP 3: Tin Tức - Quý | $39.99 | one-time |
| Gói VIP 1: Chiến Lược - Quý | $49.99 | one-time |
| COMBO 3 GÓI  - Tháng | $49.99 | one-time |
| COMBO 3 GÓI - Quý | $129.99 | one-time |
| Gói VIP 1: Chiến Lược - Năm | $149.99 | one-time |
| Gói VIP 3: Tin Tức - Năm | $149.99 | one-time |
| Gói VIP 2: Chuyên Sâu - Năm | $249.99 | one-time |
| COMBO 3 GÓI  - Năm | $399.99 | one-time |


### RICHKER

[App page](https://appshunter.io/ios/app/richker/id6740522998)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Đầu tư Vàng free?

Đầu tư Vàng is free to download, with in-app purchases available.

### Is RICHKER free?

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

### Do Đầu tư Vàng or RICHKER have ads?

Neither Đầu tư Vàng nor RICHKER shows ads.

### Which is updated more often, Đầu tư Vàng or RICHKER?

Đầu tư Vàng ships an update every 2 months, and RICHKER weekly. Most recently, Đầu tư Vàng was updated on November 6, 2026 and RICHKER on November 8, 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.*