# Crystabaya vs HolidaysVietnam

The clearest difference is update cadence: Crystabaya at weekly against HolidaysVietnam's every 9 months. 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.

Crystabaya ships an update weekly, HolidaysVietnam every 9 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Crystabaya | HolidaysVietnam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 months |
| Size | 140 MB | 50 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beowulf Network Inc](https://appshunter.io/developer/1590801990) | [DOAN NGUYEN VAN](https://appshunter.io/developer/1706708227) |

## What reviewers say

### Crystabaya

[App page](https://appshunter.io/ios/app/crystabaya/id1620220146)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### HolidaysVietnam

[App page](https://appshunter.io/ios/app/holidaysvietnam/id1639105620)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crystabaya free?

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

### Is HolidaysVietnam free?

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

### Do Crystabaya or HolidaysVietnam have ads?

Neither Crystabaya nor HolidaysVietnam shows ads.

### Which is updated more often, Crystabaya or HolidaysVietnam?

Crystabaya ships an update weekly, and HolidaysVietnam every 9 months. Most recently, Crystabaya was updated on November 7, 2026 and HolidaysVietnam on November 7, 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.*