# Jotsuyo vs Surf Security

The clearest difference is update cadence: Jotsuyo at every 3 days against Surf Security's every 6 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Jotsuyo ships an update every 3 days, Surf Security every 6 days. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Jotsuyo | Surf Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/surf-security/id6471973417/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | — | Free |
| Size | 21 MB | 52 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shuhei Takezawa](https://appshunter.io/developer/1602827505) | [Ziv Yankowitz](https://appshunter.io/developer/1658083690) |

## What reviewers say

### Jotsuyo

[App page](https://appshunter.io/ios/app/jotsuyo/id1615374881)

**Features:** Safari Extension

**In-app purchases:** none


### Surf Security

[App page](https://appshunter.io/ios/app/surf-security/id6471973417)

This Safari extension protects your online experience by scanning websites for phishing attempts and warning you before you visit potentially harmful sites. It acts as a security shield, helping to safeguard your sensitive information.

**Highlights:** Phishing attack detection, Website security scanning, Security alerts, Protective shield, Sensitive information safeguarding

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is Jotsuyo free?

Jotsuyo is free to download, with no in-app purchases.

### Is Surf Security free?

Surf Security is free to download, with no in-app purchases.

### Do Jotsuyo or Surf Security have ads?

Neither Jotsuyo nor Surf Security shows ads.

### Which is updated more often, Jotsuyo or Surf Security?

Jotsuyo ships an update every 3 days, and Surf Security every 6 days. Most recently, Jotsuyo was updated on November 7, 2026 and Surf Security on November 4, 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.*