# OP TransOnline vs ADEX

The clearest difference is device support: ADEX at 3 against OP TransOnline's —. On price, in-app purchases and iOS requirement 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 | OP TransOnline | ADEX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 33 MB | 42 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Phi Nguyen](https://appshunter.io/developer/1479643942) | [Le Van Nhieu](https://appshunter.io/developer/1533749735) |

## What reviewers say

### OP TransOnline

[App page](https://appshunter.io/ios/app/op-transonline/id1660156115)

**In-app purchases:** none


### ADEX

[App page](https://appshunter.io/ios/app/adex/id6744993313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OP TransOnline free?

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

### Is ADEX free?

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

---

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