# セキュリティ MOBILE vs ルーレット!

The clearest difference is review sentiment: ルーレット! at 83% against セキュリティ MOBILE's 6%. ルーレット! also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 16 months). セキュリティ MOBILE's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. セキュリティ MOBILE sells 1 one-off in-app purchase. ルーレット! asks for nothing beyond the download.

セキュリティ MOBILE ships an update every 16 months, ルーレット! fortnightly. The most recent releases landed on August 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | セキュリティ MOBILE | ルーレット! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (89 ratings)](https://appshunter.io/ios/app/id1405862584/reviews)** |
| Number of ratings | — | **89** |
| Positive reviews | 5.6% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Fortnightly** |
| Monetization | Paid | **Ad-supported** |
| Size | 21 MB | 27 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SOURCENEXT CORPORATION](https://appshunter.io/developer/367795978) | [Chutatsu Yamamoto](https://appshunter.io/developer/1405862583) |

## What reviewers say

### セキュリティ MOBILE

[App page](https://appshunter.io/ios/app/mobile/id1184210982)

Protect your iPhone and iPad from dangerous websites and theft. Features include web protection against phishing, location tracking for lost devices, contact backup, data usage monitoring, and SNS privacy checks.

**Highlights:** Web protection against phishing and scam sites, Theft prevention with location tracking, Contact data backup, Mobile and Wi-Fi data usage check, SNS privacy setting verification

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| セキュリティ MOBILE（1年間） | $17.99 | one-time |


### ルーレット!

[App page](https://appshunter.io/ios/app/id1405862584)

This app helps you make decisions by spinning a customizable roulette wheel. Easily add items, adjust colors and ratios, and set rotation speed and stopping methods. Perfect for everyday choices, games, or even deciding on karaoke songs.

**Highlights:** Favorite roulette registration, Customizable colors and ratios, Adjustable rotation speed and stopping method, Add/remove up to 100 items, Set themes and sound effects, Random draw with or without duplicates

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

**In-app purchases:** none


## Frequently asked questions

### Is セキュリティ MOBILE free?

セキュリティ MOBILE is free to download, with in-app purchases available.

### Is ルーレット! free?

ルーレット! is free to download, with no in-app purchases.

### Do セキュリティ MOBILE or ルーレット! have ads?

ルーレット! shows ads; セキュリティ MOBILE does not.

### Which is updated more often, セキュリティ MOBILE or ルーレット!?

セキュリティ MOBILE ships an update every 16 months, and ルーレット! fortnightly. Most recently, セキュリティ MOBILE was updated on August 14, 2026 and ルーレット! on October 26, 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.*