# Just Lotto vs AI 로또마스터

The clearest difference is update cadence: AI 로또마스터 at daily against Just Lotto's weekly. AI 로또마스터 also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

Just Lotto ships an update weekly, AI 로또마스터 daily. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Just Lotto | AI 로또마스터 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Daily** |
| Size | 29 MB | 121 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Young Soo Park](https://appshunter.io/developer/1677257637) | [YONGGYU KIM](https://appshunter.io/developer/1879445378) |

## What reviewers say

### Just Lotto

[App page](https://appshunter.io/ios/app/just-lotto/id6446807078)

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

**In-app purchases:** none


### AI 로또마스터

[App page](https://appshunter.io/ios/app/ai/id6759548219)

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

**In-app purchases:** none


## Frequently asked questions

### Is Just Lotto free?

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

### Is AI 로또마스터 free?

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

### Do Just Lotto or AI 로또마스터 have ads?

Both Just Lotto and AI 로또마스터 show ads.

### Which is updated more often, Just Lotto or AI 로또마스터?

Just Lotto ships an update weekly, and AI 로또마스터 daily. Most recently, Just Lotto was updated on November 7, 2026 and AI 로또마스터 on November 9, 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.*