# AVACAST Tx vs O2XR 環物攝影

The clearest difference is update cadence: O2XR 環物攝影 at weekly against AVACAST Tx's every 3 months. O2XR 環物攝影 also leads on iOS requirement (12.0 vs 16.0). 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.

AVACAST Tx ships an update every 3 months, O2XR 環物攝影 weekly. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AVACAST Tx | O2XR 環物攝影 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 25 MB | 85 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [禾麟數碼科技股份有限公司](https://appshunter.io/developer/1748717249) | [PaoTe Tsai](https://appshunter.io/developer/1252991575) |

## What reviewers say

### AVACAST Tx

[App page](https://appshunter.io/ios/app/avacast-tx/id6503278356)

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

**In-app purchases:** none


### O2XR 環物攝影

[App page](https://appshunter.io/ios/app/o2xr/id6756334767)

**In-app purchases:** none


## Frequently asked questions

### Is AVACAST Tx free?

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

### Is O2XR 環物攝影 free?

O2XR 環物攝影 is free to download, with no in-app purchases.

### Do AVACAST Tx or O2XR 環物攝影 have ads?

Neither AVACAST Tx nor O2XR 環物攝影 shows ads.

### Which is updated more often, AVACAST Tx or O2XR 環物攝影?

AVACAST Tx ships an update every 3 months, and O2XR 環物攝影 weekly. Most recently, AVACAST Tx was updated on November 4, 2026 and O2XR 環物攝影 on October 28, 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.*