# Luck Generator vs KEHMemo

The clearest difference is price: Luck Generator at Free against KEHMemo's $2.99. Luck Generator also leads on update cadence (every 11 days vs every 10 months) and iOS requirement (13.6 vs 16.2). KEHMemo's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Luck Generator is free to download; KEHMemo costs $2.99 up front. Luck Generator sells 1 one-off in-app purchase. KEHMemo asks for nothing beyond the download.

Luck Generator ships an update every 11 days, KEHMemo every 10 months. The most recent releases landed on September 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Luck Generator | KEHMemo |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kehmemo/id1613905628/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 10 months |
| Monetization | — | Free |
| Size | 147 MB | 8 MB |
| Requires iOS | **13.6** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [jiwoong jang](https://appshunter.io/developer/1613905630) |

## 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 |


### KEHMemo

[App page](https://appshunter.io/ios/app/kehmemo/id1613905628)

This app offers secure note-taking with offline access and biometric authentication. It allows for easy searching of saved content and provides multilingual guides for usage. Data can be backed up via iCloud and remotely erased if the device is lost.

**Highlights:** Offline access, Face ID/Touch ID authentication, Searchable content, Multilingual guides, iCloud backup and restore, Remote erase capability, Landscape mode support

**In-app purchases:** none


## Frequently asked questions

### Is Luck Generator free?

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

### Is KEHMemo free?

KEHMemo costs $2.99, with no in-app purchases.

### Do Luck Generator or KEHMemo have ads?

Neither Luck Generator nor KEHMemo shows ads.

### Which is updated more often, Luck Generator or KEHMemo?

Luck Generator ships an update every 11 days, and KEHMemo every 10 months. Most recently, Luck Generator was updated on September 28, 2026 and KEHMemo on October 30, 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.*