# 세이브(SAVE) vs 헬로월드

The clearest difference is ads: 세이브(SAVE) at none against 헬로월드's shown. On price, update cadence, 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.

세이브(SAVE) ships an update every 2 weeks, 헬로월드 every 9 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 세이브(SAVE) | 헬로월드 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 35 MB | 91 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unit Black Co., Ltd.](https://appshunter.io/developer/1870456985) | [dasong sim](https://appshunter.io/developer/1883683802) |

## What reviewers say

### 세이브(SAVE)

[App page](https://appshunter.io/ios/app/save/id6758032803)

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

**In-app purchases:** none


### 헬로월드

[App page](https://appshunter.io/ios/app/1/id6761419804)

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

**In-app purchases:** none


## Frequently asked questions

### Is 세이브(SAVE) free?

세이브(SAVE) is free to download, with no in-app purchases.

### Is 헬로월드 free?

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

### Do 세이브(SAVE) or 헬로월드 have ads?

헬로월드 shows ads; 세이브(SAVE) does not.

### Which is updated more often, 세이브(SAVE) or 헬로월드?

세이브(SAVE) ships an update every 2 weeks, and 헬로월드 every 9 days. Most recently, 세이브(SAVE) was updated on October 7, 2026 and 헬로월드 on October 2, 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.*