# 티처라인 vs 성공

The clearest difference is device support: 성공 at 2 against 티처라인's —. On price, in-app purchases 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.

## The numbers

| Metric | 티처라인 | 성공 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 66 MB | 5 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [teacherline](https://appshunter.io/developer/1710340090) | [(주)티라테크](https://appshunter.io/developer/1636116318) |

## What reviewers say

### 티처라인

[App page](https://appshunter.io/ios/app/id6468646757)

**In-app purchases:** none


### 성공

[App page](https://appshunter.io/ios/app/id6481108195)

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

**In-app purchases:** none


## Frequently asked questions

### Is 티처라인 free?

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

### Is 성공 free?

성공 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.*