# SAYGO4.0 vs 한글이랑

The clearest difference is price: SAYGO4.0 at Free against 한글이랑's $0.29. 한글이랑's advantage is update cadence (every 2 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SAYGO4.0 is free to download; 한글이랑 costs $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

SAYGO4.0 ships an update every 2 months, 한글이랑 every 2 days. The most recent releases landed on November 3, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SAYGO4.0 | 한글이랑 |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Positive reviews | 24.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 1 MB | 1 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SAYPENELECTRONICS Co., Ltd.](https://appshunter.io/developer/1271991131) | [JIHOON KIM](https://appshunter.io/developer/6802467671) |

## What reviewers say

### SAYGO4.0

[App page](https://appshunter.io/ios/app/saygo40/id1271991132)

This app allows users to stream educational video content and audio from Saypen devices without downloads. It offers a "Ten Ten Education System" for enhanced learning efficiency and focus. The app supports a simple three-step process for easy access to learning materials anytime, anywhere.

**Highlights:** Stream video and audio content, No download required, Ten Ten Education System, Easy three-step access, Home-schooling support, Bluetooth connectivity with Saypen

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

**In-app purchases:** none


### 한글이랑

[App page](https://appshunter.io/ios/app/id6806000783)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SAYGO4.0 free?

SAYGO4.0 is free to download, with no in-app purchases.

### Is 한글이랑 free?

한글이랑 costs $0.29, with no in-app purchases.

### Do SAYGO4.0 or 한글이랑 have ads?

Neither SAYGO4.0 nor 한글이랑 shows ads.

### Which is updated more often, SAYGO4.0 or 한글이랑?

SAYGO4.0 ships an update every 2 months, and 한글이랑 every 2 days. Most recently, SAYGO4.0 was updated on November 3, 2026 and 한글이랑 on October 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.*