# Brook.app vs Plain Flags

The clearest difference is in-app purchases: Plain Flags at none against Brook.app's 2. Brook.app's advantage is update cadence (every 6 weeks vs every 5 months) and chart position (#110 vs unranked). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brook.app sells 2 in-app purchases, starting at $1.99 per month. Plain Flags asks for nothing beyond the download.

Brook.app ships an update every 6 weeks, Plain Flags every 5 months. The most recent releases landed on September 29, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Brook.app | Plain Flags |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (177 ratings)](https://appshunter.io/ios/app/brookapp/id1216002642/reviews)** | — |
| Number of ratings | **177** | — |
| Positive reviews | 83.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Freemium | — |
| Best chart rank | **#110** | — |
| Size | 67 MB | 22 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [TxThinking, Inc.](https://appshunter.io/developer/1634589596) | [Andrei Leonte](https://appshunter.io/developer/1832993014) |

## What reviewers say

### Brook.app

[App page](https://appshunter.io/ios/app/brookapp/id1216002642)

**Currently charting:** #110 Top Grossing · Developer Tools, #141 Top Free · Developer Tools (US App Store)

This cross-platform network tool requires server deployment. A paid subscription offers enhanced features to support ongoing development and project continuity.

**Highlights:** Cross-platform network tool, Client-server software, Server deployment required, Paid subscription for advanced features, Supports project continuity

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brook Plus | $1.99 | per month |
| Brook Plus | $49.99 | per year |

**What reviewers like**

- 🚀 Perfect UDP support
- 🔒 Server information hiding capability
- 👍 Simple and intuitive interface
- 💪 Powerful network tool with extensive features
- 🌍 Cross-platform compatibility

**What reviewers complain about**

- 🐛 Frequent disconnections and auto-disconnects
- ⏱️ App crashes and performance degradation
- 📵 iOS 12 compatibility issues
- 🔌 VPN background process termination
- ❌ Limited app support (Instagram, YouTube, WhatsApp, Telegram, Facebook)

**Reported bugs**

- Frequent unexpected disconnections
- VPN process killed in background
- iOS 12.1 connection failures
- Connection button shows connected but not actually connected
- App crashes without warning

**Requested features**

- Server naming and alias functionality
- Auto-connect feature
- Global proxy toggle button
- Mac application version
- VPN support


### Plain Flags

[App page](https://appshunter.io/ios/app/plain-flags/id6757344276)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brook.app free?

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

### Is Plain Flags free?

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

### Do Brook.app or Plain Flags have ads?

Neither Brook.app nor Plain Flags shows ads.

### Which is updated more often, Brook.app or Plain Flags?

Brook.app ships an update every 6 weeks, and Plain Flags every 5 months. Most recently, Brook.app was updated on September 29, 2026 and Plain Flags on September 18, 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.*