# Dịch Lý VN vs Fun and practical knowledge

The clearest difference is in-app purchases: Dịch Lý VN at none against Fun and practical knowledge's 1. Dịch Lý VN also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fun and practical knowledge sells 1 one-off in-app purchase. Dịch Lý VN asks for nothing beyond the download.

Dịch Lý VN ships an update weekly, Fun and practical knowledge every 10 days. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Dịch Lý VN | Fun and practical knowledge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dich-ly-vn/id1313381403/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free | — |
| Size | 63 MB | 200 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Que Anh Doan Vo](https://appshunter.io/developer/1313381402) | [Man Hung Sun](https://appshunter.io/developer/1471605573) |

## What reviewers say

### Dịch Lý VN

[App page](https://appshunter.io/ios/app/dich-ly-vn/id1313381403)

This app provides a precise lunar and solar calendar with a beautiful interface. It calculates astrological information like Hỗ Tương, Biến Tượng, Lục Thú, and Quẻ to aid in daily predictions based on Vietnamese divination principles. Exclusive Vietnamese divination texts are also included.

**Highlights:** Accurate lunar and solar calendar, Astrological calculations (Hỗ Tương, Biến Tượng, Lục Thú, Quẻ), Daily prediction guidance, Widget for quick hourly information, Exclusive Vietnamese divination texts

**Features:** macOS Compatibility

**In-app purchases:** none


### Fun and practical knowledge

[App page](https://appshunter.io/ios/app/fun-and-practical-knowledge/id1619591485)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


## Frequently asked questions

### Is Dịch Lý VN free?

Dịch Lý VN is free to download, with no in-app purchases.

### Is Fun and practical knowledge free?

Fun and practical knowledge is free to download, with in-app purchases available.

### Do Dịch Lý VN or Fun and practical knowledge have ads?

Neither Dịch Lý VN nor Fun and practical knowledge shows ads.

### Which is updated more often, Dịch Lý VN or Fun and practical knowledge?

Dịch Lý VN ships an update weekly, and Fun and practical knowledge every 10 days. Most recently, Dịch Lý VN was updated on October 21, 2026 and Fun and practical knowledge on October 20, 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.*