# OEC Explorer vs Transaction Trainer Enterprise

OEC Explorer and Transaction Trainer Enterprise are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | OEC Explorer | Transaction Trainer Enterprise |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 198 MB | 73 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [广东柏高保设备工程有限公司](https://appshunter.io/developer/1485674389) | [Simcoach Games](https://appshunter.io/developer/1682126328) |

## What reviewers say

### OEC Explorer

[App page](https://appshunter.io/ios/app/oec-explorer/id1485674390)

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

**In-app purchases:** none


### Transaction Trainer Enterprise

[App page](https://appshunter.io/ios/app/transaction-trainer-enterprise/id6749378624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OEC Explorer free?

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

### Is Transaction Trainer Enterprise free?

Transaction Trainer Enterprise is free to download, with no in-app purchases.

### Do OEC Explorer or Transaction Trainer Enterprise have ads?

Neither OEC Explorer nor Transaction Trainer Enterprise shows ads.

---

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