# Luck Generator vs Kono Sekai!

The clearest difference is in-app purchases: Kono Sekai! at none against Luck Generator's 1. Luck Generator's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Luck Generator sells 1 one-off in-app purchase. Kono Sekai! asks for nothing beyond the download.

Luck Generator ships an update every 11 days, Kono Sekai! fortnightly. The most recent releases landed on September 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Luck Generator | Kono Sekai! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Fortnightly |
| Size | 147 MB | 47 MB |
| Requires iOS | 13.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [Arnold Wabo](https://appshunter.io/developer/1506475390) |

## What reviewers say

### Luck Generator

[App page](https://appshunter.io/ios/app/luck-generator/id1612666053)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |


### Kono Sekai!

[App page](https://appshunter.io/ios/app/kono-sekai/id6739003159)

**In-app purchases:** none


## Frequently asked questions

### Is Luck Generator free?

Luck Generator is free to download, with in-app purchases available.

### Is Kono Sekai! free?

Kono Sekai! is free to download, with no in-app purchases.

### Do Luck Generator or Kono Sekai! have ads?

Kono Sekai! shows ads; Luck Generator does not.

### Which is updated more often, Luck Generator or Kono Sekai!?

Luck Generator ships an update every 11 days, and Kono Sekai! fortnightly. Most recently, Luck Generator was updated on September 28, 2026 and Kono Sekai! on October 25, 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.*