# 오래영어 vs 홀링

The clearest difference is update cadence: 오래영어 at every 2 weeks against 홀링's monthly. 오래영어 also leads on iOS requirement (11.0 vs 13.4). 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.

오래영어 ships an update every 2 weeks, 홀링 monthly. The most recent releases landed on September 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 오래영어 | 홀링 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 97 MB | 25 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IronTrain Inc.](https://appshunter.io/developer/1071632762) | [MATHOLIC Inc.](https://appshunter.io/developer/1209890405) |

## What reviewers say

### 오래영어

[App page](https://appshunter.io/ios/app/15/id6451292167)

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

**In-app purchases:** none


### 홀링

[App page](https://appshunter.io/ios/app/id6478107698)

This app offers a comprehensive elementary math learning experience, combining video lectures, problem-solving, error notes, and AI-powered analysis. It features a new user interface designed for easier and more enjoyable exploration of math concepts.

**Highlights:** Video lectures, Problem solving, Error notes, AI learning analysis, Interactive math island exploration, Tablet PC support

**In-app purchases:** none


## Frequently asked questions

### Is 오래영어 free?

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

### Is 홀링 free?

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

### Do 오래영어 or 홀링 have ads?

Neither 오래영어 nor 홀링 shows ads.

### Which is updated more often, 오래영어 or 홀링?

오래영어 ships an update every 2 weeks, and 홀링 monthly. Most recently, 오래영어 was updated on September 11, 2026 and 홀링 on September 18, 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.*