# JR Telecom vs Core3

The clearest difference is device support: JR Telecom at 3 against Core3's —. Core3's advantage is iOS requirement (8.0 vs 15.1). 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 | JR Telecom | Core3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 months | — |
| Monetization | Free | — |
| Size | 49 MB | 6 MB |
| Requires iOS | 15.1 | **8.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [L E M Telecomunicacoes Eireli](https://appshunter.io/developer/1551134148) | [Marcos Santana](https://appshunter.io/developer/1513978258) |

## What reviewers say

### JR Telecom

[App page](https://appshunter.io/ios/app/jr-telecom/id1324156421)

Monitor your service usage, access duplicate invoices, and manage support tickets. This application provides convenient tools for JR Telecom customers to stay informed and connected.

**Highlights:** Track service consumption, Get duplicate invoices, Manage support tickets, Initiate new support requests

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

**In-app purchases:** none


### Core3

[App page](https://appshunter.io/ios/app/core3/id1366480691)

**In-app purchases:** none


## Frequently asked questions

### Is JR Telecom free?

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

### Is Core3 free?

Core3 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.*