# ペンライトZ vs ぱちルーレット

The clearest difference is in-app purchases: ペンライトZ at none against ぱちルーレット's 1. ペンライトZ also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.1). ぱちルーレット's advantage is update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Both are free to download. ぱちルーレット sells 1 one-off in-app purchase. ペンライトZ asks for nothing beyond the download.

ペンライトZ ships an update every 2 months, ぱちルーレット daily. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ペンライトZ | ぱちルーレット |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 13 MB | 41 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Kentaro Matsumae](https://appshunter.io/developer/290852801) | [Yutaro Hayashi](https://appshunter.io/developer/1866274699) |

## What reviewers say

### ペンライトZ

[App page](https://appshunter.io/ios/app/z/id606332398)

This app simulates a 5-color LED light stick for supporting a specific idol group. It allows users to change colors, control lighting effects, and share their support status with others.

**Highlights:** 5-color LED light stick simulation, Adjustable lighting effects (on/blink), Color change message display toggle, Fan support mapping and ranking feature, Location-based fan activity sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### ぱちルーレット

[App page](https://appshunter.io/ios/app/id6757940285)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $0.49 | one-time |


## Frequently asked questions

### Is ペンライトZ free?

ペンライトZ is free to download, with no in-app purchases.

### Is ぱちルーレット free?

ぱちルーレット is free to download, with in-app purchases available.

### Do ペンライトZ or ぱちルーレット have ads?

ぱちルーレット shows ads; ペンライトZ does not.

### Which is updated more often, ペンライトZ or ぱちルーレット?

ペンライトZ ships an update every 2 months, and ぱちルーレット daily. Most recently, ペンライトZ was updated on October 10, 2026 and ぱちルーレット on October 11, 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.*