# USDC vs E

The clearest difference is iOS requirement: USDC at 13.0 against E's 15.1. 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.

## The numbers

| Metric | USDC | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/e-collar-training-hub/id6759734810/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 59 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [USDSC](https://appshunter.io/developer/1840947511) | [Matthew Patrick](https://appshunter.io/developer/1880411034) |

## What reviewers say

### USDC

[App page](https://appshunter.io/ios/app/usdc-urac/id6752788821)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-collar-training-hub/id6759734810)

This app provides comprehensive support for E-Collar dog training devices. It offers an AI assistant for training guidance and troubleshooting, digital product manuals, and advanced tools for professional trainers to manage clients and track sessions.

**Highlights:** AI Training Assistant, Product Support & Troubleshooting, Digital Product Manuals, Session Logger, Client Management, Dog Profiles, Training Reports

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

**In-app purchases:** none


## Frequently asked questions

### Is USDC free?

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

### Is E free?

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

### Do USDC or E have ads?

Neither USDC nor E shows ads.

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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.*