# 秘密のプライベートロックブラウザー vs HalfMoon Browser

The clearest difference is in-app purchases: 秘密のプライベートロックブラウザー at none against HalfMoon Browser's 1. 秘密のプライベートロックブラウザー also leads on iOS requirement (8.0 vs 16.0). HalfMoon Browser's advantage is update cadence (fortnightly vs every 70 months). On price, ads and device support there is nothing between them.

Both are free to download. HalfMoon Browser sells 1 one-off in-app purchase. 秘密のプライベートロックブラウザー asks for nothing beyond the download.

秘密のプライベートロックブラウザー ships an update every 70 months, HalfMoon Browser fortnightly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 秘密のプライベートロックブラウザー | HalfMoon Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 70 months | **Fortnightly** |
| Size | 1 MB | 5 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Rikka Takanashi](https://appshunter.io/developer/1090786849) | [Kotaro Tominaga](https://appshunter.io/developer/1882987496) |

## What reviewers say

### 秘密のプライベートロックブラウザー

[App page](https://appshunter.io/ios/app/id1147897563)

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

**In-app purchases:** none


### HalfMoon Browser

[App page](https://appshunter.io/ios/app/halfmoon-browser/id6762731695)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 版へアップグレード | $1.99 | one-time |


## Frequently asked questions

### Is 秘密のプライベートロックブラウザー free?

秘密のプライベートロックブラウザー is free to download, with no in-app purchases.

### Is HalfMoon Browser free?

HalfMoon Browser is free to download, with in-app purchases available.

### Do 秘密のプライベートロックブラウザー or HalfMoon Browser have ads?

Neither 秘密のプライベートロックブラウザー nor HalfMoon Browser shows ads.

### Which is updated more often, 秘密のプライベートロックブラウザー or HalfMoon Browser?

秘密のプライベートロックブラウザー ships an update every 70 months, and HalfMoon Browser fortnightly. Most recently, 秘密のプライベートロックブラウザー was updated on November 11, 2026 and HalfMoon Browser on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*