# スマートフォンセキュリティ vs AD Cleaner for ad blocking

The clearest difference is update cadence: AD Cleaner for ad blocking at every 3 weeks against スマートフォンセキュリティ's every 25 months. スマートフォンセキュリティ's advantage is iOS requirement (11.0 vs 14.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. スマートフォンセキュリティ sells 1 in-app purchase, starting at $19.49 per year and AD Cleaner for ad blocking sells 2 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

スマートフォンセキュリティ ships an update every 25 months, AD Cleaner for ad blocking every 3 weeks. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | スマートフォンセキュリティ | AD Cleaner for ad blocking |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **18.0% of reviews** | 15.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 219 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SOURCENEXT CORPORATION](https://appshunter.io/developer/367795978) | [KINGSOFT Japan Inc.](https://appshunter.io/developer/403905179) |

## What reviewers say

### スマートフォンセキュリティ

[App page](https://appshunter.io/ios/app/id1328259643)

**Features:** Safari Extension, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1年版（自動更新） | $19.49 | per year |


### AD Cleaner for ad blocking

[App page](https://appshunter.io/ios/app/ad-cleaner-for-ad-blocking/id1595039729)

This utility app blocks unwanted content and advertisements across your mobile browsing experience. It offers a dedicated browser and Safari content blocking to save data and improve viewing comfort. Enjoy a cleaner internet with easy-to-use features and reliable Japanese support.

**Highlights:** Blocks unwanted content and ads, Dedicated ADC Browser for smooth browsing, Content blocking within Safari, Original media player for YouTube, Simple ON-OFF operation, Japanese language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月会員 | $2.49 | per month |
| 1年会員 | $26.49 | per year |


## Frequently asked questions

### Is スマートフォンセキュリティ free?

スマートフォンセキュリティ is free to download, with in-app purchases available.

### Is AD Cleaner for ad blocking free?

AD Cleaner for ad blocking is free to download, with in-app purchases available.

### Do スマートフォンセキュリティ or AD Cleaner for ad blocking have ads?

Neither スマートフォンセキュリティ nor AD Cleaner for ad blocking shows ads.

### Which is updated more often, スマートフォンセキュリティ or AD Cleaner for ad blocking?

スマートフォンセキュリティ ships an update every 25 months, and AD Cleaner for ad blocking every 3 weeks. Most recently, スマートフォンセキュリティ was updated on October 15, 2026 and AD Cleaner for ad blocking 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.*