# Vietjet Calendar vs NumberingCamera

The clearest difference is ads: Vietjet Calendar at none against NumberingCamera's shown. Vietjet Calendar also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.0). NumberingCamera's advantage is update cadence (weekly vs every 3 months). On price and in-app purchases there is nothing between them.

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

Vietjet Calendar ships an update every 3 months, NumberingCamera weekly. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Vietjet Calendar | NumberingCamera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Size | 122 MB | 33 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [VietJet Air](https://appshunter.io/developer/867009164) | [Hyunsoo Bang](https://appshunter.io/developer/1896732367) |

## What reviewers say

### Vietjet Calendar

[App page](https://appshunter.io/ios/app/vietjet-calendar/id1448863685)

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

**In-app purchases:** none


### NumberingCamera

[App page](https://appshunter.io/ios/app/numberingcamera/id6770310542)

**In-app purchases:** none


## Frequently asked questions

### Is Vietjet Calendar free?

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

### Is NumberingCamera free?

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

### Do Vietjet Calendar or NumberingCamera have ads?

NumberingCamera shows ads; Vietjet Calendar does not.

### Which is updated more often, Vietjet Calendar or NumberingCamera?

Vietjet Calendar ships an update every 3 months, and NumberingCamera weekly. Most recently, Vietjet Calendar was updated on November 2, 2026 and NumberingCamera on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*