# Lịch Vạn Niên 2026, Lịch Âm vs LongSon

The clearest difference is in-app purchases: LongSon at none against Lịch Vạn Niên 2026, Lịch Âm's 1. LongSon also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Lịch Vạn Niên 2026, Lịch Âm sells 1 one-off in-app purchase. LongSon asks for nothing beyond the download.

Lịch Vạn Niên 2026, Lịch Âm ships an update every 4 months, LongSon weekly. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Lịch Vạn Niên 2026, Lịch Âm | LongSon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14K ratings)](https://appshunter.io/ios/app/lich-van-nien-2026-lich-am/id789302410/reviews)** | — |
| Number of ratings | **14K** | — |
| Positive reviews | 76.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 75 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lich Viet JSC](https://appshunter.io/developer/1660363031) | [Hoc Vu Dinh](https://appshunter.io/developer/1650554311) |

## What reviewers say

### Lịch Vạn Niên 2026, Lịch Âm

[App page](https://appshunter.io/ios/app/lich-van-nien-2026-lich-am/id789302410)

This app provides a comprehensive Vietnamese calendar, allowing users to view lunar and solar dates, auspicious hours, and weather forecasts. It also includes features for date conversion, astrological insights, event countdowns, and cultural content.

**Highlights:** Lunar and solar calendar viewing, Auspicious and inauspicious hour tracking, Daily weather forecasts, Date conversion (solar to lunar and vice versa), Astrological insights (Zodiac, horoscope), Event countdowns, Feng Shui compass

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nâng cấp Lịch Việt Lite PRO | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Smooth performance
- 💡 Useful features
- 🎨 Attractive design

**What reviewers complain about**

- 🐛 Crashes and freezes
- 💰 Annoying ads
- ⚠️ Compatibility issues with newer iOS versions

**Reported bugs**

- App fails to open after recent update
- Incorrect date display in lunar calendar

**Requested features**

- Sync across devices
- More customization options
- Improved calendar views


### LongSon

[App page](https://appshunter.io/ios/app/longson/id6444250708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lịch Vạn Niên 2026, Lịch Âm free?

Lịch Vạn Niên 2026, Lịch Âm is free to download, with in-app purchases available.

### Is LongSon free?

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

### Do Lịch Vạn Niên 2026, Lịch Âm or LongSon have ads?

Lịch Vạn Niên 2026, Lịch Âm shows ads; LongSon does not.

### Which is updated more often, Lịch Vạn Niên 2026, Lịch Âm or LongSon?

Lịch Vạn Niên 2026, Lịch Âm ships an update every 4 months, and LongSon weekly. Most recently, Lịch Vạn Niên 2026, Lịch Âm was updated on October 24, 2026 and LongSon on October 13, 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.*