# 로또시그널 AI vs 행복

The clearest difference is ads: 행복 at none against 로또시그널 AI's shown. 로또시그널 AI's advantage is update cadence (every 3 weeks vs every 7 months) and iOS requirement (13.0 vs 15.0). On price, 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.

로또시그널 AI ships an update every 3 weeks, 행복 every 7 months. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 로또시그널 AI | 행복 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 83 MB | 23 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [mkideabox Co. Ltd.](https://appshunter.io/developer/1790563640) | [JAEMIN LEE](https://appshunter.io/developer/1787329213) |

## What reviewers say

### 로또시그널 AI

[App page](https://appshunter.io/ios/app/ai/id6758536429)

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

**In-app purchases:** none


### 행복

[App page](https://appshunter.io/ios/app/and/id6758976053)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 로또시그널 AI free?

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

### Is 행복 free?

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

### Do 로또시그널 AI or 행복 have ads?

로또시그널 AI shows ads; 행복 does not.

### Which is updated more often, 로또시그널 AI or 행복?

로또시그널 AI ships an update every 3 weeks, and 행복 every 7 months. Most recently, 로또시그널 AI was updated on September 14, 2026 and 행복 on September 8, 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.*