# 나만의 영어멘토,엔토영어 vs COMath Premium

The clearest difference is price: 나만의 영어멘토,엔토영어 at Free against COMath Premium's $0.99. COMath Premium's advantage is update cadence (fortnightly vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

나만의 영어멘토,엔토영어 is free to download; COMath Premium costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

나만의 영어멘토,엔토영어 ships an update every 2 months, COMath Premium fortnightly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 나만의 영어멘토,엔토영어 | COMath Premium |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id1173392137/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 12 MB | 85 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ENTOR Inc](https://appshunter.io/developer/1463347600) | [Jianfeng Wu](https://appshunter.io/developer/1435210283) |

## What reviewers say

### 나만의 영어멘토,엔토영어

[App page](https://appshunter.io/ios/app/id1173392137)

This app provides personalized English lessons with native speakers via phone or video call. It offers features for pre-study and review to help users retain what they learn, including pronunciation practice and vocabulary building.

**Highlights:** 1:1 native speaker lessons, Pre-study and review support, Vocabulary builder, Dictation exercises, Lesson notes and recordings, Live video conversation

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

**In-app purchases:** none


### COMath Premium

[App page](https://appshunter.io/ios/app/comath-premium/id6752225245)

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

**In-app purchases:** none


## Frequently asked questions

### Is 나만의 영어멘토,엔토영어 free?

나만의 영어멘토,엔토영어 is free to download, with no in-app purchases.

### Is COMath Premium free?

COMath Premium costs $0.99, with no in-app purchases.

### Do 나만의 영어멘토,엔토영어 or COMath Premium have ads?

Neither 나만의 영어멘토,엔토영어 nor COMath Premium shows ads.

### Which is updated more often, 나만의 영어멘토,엔토영어 or COMath Premium?

나만의 영어멘토,엔토영어 ships an update every 2 months, and COMath Premium fortnightly. Most recently, 나만의 영어멘토,엔토영어 was updated on November 2, 2026 and COMath Premium on November 5, 2026.

---

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