# 인프런 vs 스마트 어항 IoT

The clearest difference is iOS requirement: 스마트 어항 IoT at 13.0 against 인프런's 16.6. On price, update cadence, ads 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.

인프런 ships an update fortnightly, 스마트 어항 IoT every 3 weeks. Both last shipped on November 12, 2026.

## The numbers

| Metric | 인프런 | 스마트 어항 IoT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/id6502435542/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 157 MB | 23 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Inflab](https://appshunter.io/developer/1500528359) | [KETRI](https://appshunter.io/developer/1794271231) |

## What reviewers say

### 인프런

[App page](https://appshunter.io/ios/app/id6502435542)

This platform offers a wide range of courses in IT, programming, AI, marketing, and design. Learn at your own pace with features like offline downloads, captions, and customizable themes. Track your progress and access course materials easily.

**Highlights:** Extensive course library, Offline video downloads, Adjustable playback speed, Captions and transcripts, Customizable themes, Progress tracking, Course material access

**Features:** Vision Pro support

**In-app purchases:** none


### 스마트 어항 IoT

[App page](https://appshunter.io/ios/app/iot/id6711335941)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 인프런 free?

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

### Is 스마트 어항 IoT free?

스마트 어항 IoT is free to download, with no in-app purchases.

### Do 인프런 or 스마트 어항 IoT have ads?

Neither 인프런 nor 스마트 어항 IoT shows ads.

### Which is updated more often, 인프런 or 스마트 어항 IoT?

인프런 ships an update fortnightly, and 스마트 어항 IoT every 3 weeks. Most recently, 인프런 was updated on November 12, 2026 and 스마트 어항 IoT on November 12, 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.*