# KT 폰 교체 센터 vs EvTmate

The clearest difference is ads: KT 폰 교체 센터 at none against EvTmate's shown. EvTmate's advantage is update cadence (every 5 days vs every 3 months). On price, in-app purchases, device support 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.

KT 폰 교체 센터 ships an update every 3 months, EvTmate every 5 days. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | KT 폰 교체 센터 | EvTmate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/evtmate/id6751030275/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 96.6% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | — | Ad-supported |
| Size | 19 MB | 66 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adminlab Inc.](https://appshunter.io/developer/1607256759) | [Justin Lee](https://appshunter.io/developer/1789036709) |

## What reviewers say

### KT 폰 교체 센터

[App page](https://appshunter.io/ios/app/kt/id1607256757)

**Features:** macOS Compatibility

**In-app purchases:** none


### EvTmate

[App page](https://appshunter.io/ios/app/evtmate/id6751030275)

This app provides information on port arrivals and electric vehicle subsidies. It also calculates the time elapsed since an electric vehicle contract was signed. Developed by an individual, it is not an official application.

**Highlights:** Port arrival information, Electric vehicle subsidy details, Contract date calculation, Personal development information

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

**In-app purchases:** none


## Frequently asked questions

### Is KT 폰 교체 센터 free?

KT 폰 교체 센터 is free to download, with no in-app purchases.

### Is EvTmate free?

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

### Do KT 폰 교체 센터 or EvTmate have ads?

EvTmate shows ads; KT 폰 교체 센터 does not.

### Which is updated more often, KT 폰 교체 센터 or EvTmate?

KT 폰 교체 센터 ships an update every 3 months, and EvTmate every 5 days. Most recently, KT 폰 교체 센터 was updated on September 8, 2026 and EvTmate on September 26, 2026.

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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.*