# OPOS.vn vs SmartAcc VN

The clearest difference is device support: SmartAcc VN at 3 against OPOS.vn's —. OPOS.vn's advantage is iOS requirement (11.0 vs 13.0). 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.

## The numbers

| Metric | OPOS.vn | SmartAcc VN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 52 MB | 37 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KAS TECHNOLOGY CORPORATION](https://appshunter.io/developer/1240312897) | [Child Safety](https://appshunter.io/developer/1777359089) |

## What reviewers say

### OPOS.vn

[App page](https://appshunter.io/ios/app/oposvn/id6446276958)

**In-app purchases:** none


### SmartAcc VN

[App page](https://appshunter.io/ios/app/smartacc-vn/id6763621764)

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

**In-app purchases:** none


## Frequently asked questions

### Is OPOS.vn free?

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

### Is SmartAcc VN free?

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

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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.*