Comparison

Brook.app vs Happy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Brook.app

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
Read full description

Brook - Brook is a cross-platform network tool - Brook is client-server software, you need to deploy the server: https://github.com/txthinking/brook Brook Plus - Brook Plus is a paid option that allows paying users access to more generous features, allowing us to continue to sustain the continuity of this project. - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - You can manage subscription in App Store Setting. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.txthinking.com/terms.html Privacy Policy: https://www.txthinking.com/privacy.html About Brook Plus - Even with the free version of Brook, normal use is possible - Brook Plus is a paid option that allows paying users access to more generous features, allowing us to continue to sustain the continuity of this project

About

Happy

This app provides a secure mobile interface for AI coding assistants, allowing you to continue sessions and monitor progress from anywhere. It features end-to-end encryption and a zero-knowledge architecture for ultimate privacy. Seamlessly switch between desktop and mobile for uninterrupted AI coding.

Highlights
  • Seamless desktop and mobile session continuation
  • Push notifications for AI tasks
  • Offline access to conversation history
  • End-to-end encryption for code privacy
  • Real-time streaming of AI responses
  • Zero-knowledge architecture
Features
Read full description

Happy Coder is the secure mobile companion for Codex and Claude Code that lets you continue your AI coding sessions anywhere (not affiliated with Anthropic or OpenAI). Built by developers who needed to check on their AI assistant's progress during coffee breaks, this app brings the full Codex and Claude Code experience to your phone with military-grade encryption. **Important**: This app requires Codex or Claude Code to be installed on your computer. Happy Coder is a companion app that connects to your existing Codex or Claude Code setup. **Key Features:** - Continue Codex and Claude Code sessions seamlessly between desktop and mobile - Push notifications for permission requests and task completion - Access conversation history even when your terminal is offline - End-to-end encryption - your code stays private - Real-time streaming of AI responses - Zero-knowledge architecture - we can't read your data **How It Works:** 1. Install the happy-coder CLI on your computer 2. Scan a QR code to securely pair your devices 3. Use 'happy' instead of 'codex' or 'claude' to start encrypted sessions 4. Switch between desktop and mobile instantly Perfect for developers who: - Want to monitor long-running tasks on the go - Need secure access to proprietary code discussions - Value privacy and open-source transparency - Work from coffee shops, trains, or anywhere Happy Coder uses the same encryption as Signal (TweetNaCl) and is completely open source. Your encryption keys never leave your device, and all data is encrypted before transmission. Built by Bay Area engineers who believe the best tools come from scratching your own itch. We needed a way to securely check on our AI coding assistant while away from our desks - so we built it and shared it with the community. Your code. Your privacy. Your Codex and Claude Code companion. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Brook.app4 screens
Happy4 screens

Verdict

The call

The clearest difference is rating: Happy at 4.9 against Brook.app's 4.3. Happy also leads on update cadence (weekly vs every 6 weeks) and ratings volume (991 vs 177). Brook.app's advantage is review sentiment (84% vs 71%). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Brook.app sells 2 in-app purchases, starting at $1.99 per month and Happy sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Happy holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Happy has 991 ratings behind it against 177, so its average is the more settled of the two. Written reviews complicate that: 84% of Brook.app's written reviews are positive against 71% of Happy's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Brook.app ships an update every 6 weeks, Happy weekly. Both last shipped on September 24, 2026.

Scorecard5 real differences · 6 level
Brook.app versus Happy: the parameters behind the verdict, then further details
ParameterBrook.appHappy
PriceFreeFree
Rating4.3 (177 ratings)4.9 (991 ratings) — better
Positive reviews83.7% of reviews — better71.2% of reviews
Number of ratings177991 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
Best chart rank#121#38 — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size67 MB92 MB
Age rating17+4+
DeveloperTxThinking, Inc.Bulka, LLC

Customer experience

Brook.app

All ratings177 ratings
Positive80.2%
Neutral10.2%
Negative9.6%
Written reviews104 reviews
Positive83.7%
Neutral5.8%
Negative10.6%

Happy

All ratings991 ratings
Positive96.9%
Neutral0.9%
Negative2.2%
Written reviews66 reviews
Positive71.2%
Neutral10.6%
Negative18.2%

Bugs and requests

Brook.app

Reported bugs

10 issues
  • 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
Show 5 more
  • Incompatibility with iOS versions below 10
  • Whitelist mode auto-disconnect issues
  • Push notifications not received while connected
  • Safari works but Instagram/YouTube don't
  • Slow performance after recent updates

Requested features

9 requests
  • Server naming and alias functionality
  • Auto-connect feature
  • Global proxy toggle button
  • Mac application version
  • VPN support
Show 4 more
  • Background App Refresh support
  • iOS 9 support
  • Improved whitelist mode stability
  • Better app-specific proxy support

Happy

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Brook.app

Subscriptions2
  • Brook Plus$1.991 Month
  • Brook Plus$49.991 Year
1 purchases

Happy

Subscriptions1
  • Plus Plus Monthly$19.991 Month

Questions

Is Brook.app free?
Brook.app is free to download, with in-app purchases available.
Is Happy free?
Happy is free to download, with in-app purchases available.
Which has better reviews, Brook.app or Happy?
Happy is rated higher. Brook.app averages 4.3 out of 5 from 177 ratings, while Happy averages 4.9 from 991 ratings.
Do Brook.app or Happy have ads?
Neither Brook.app nor Happy shows ads.
Which is updated more often, Brook.app or Happy?
Brook.app ships an update every 6 weeks, and Happy weekly. Most recently, Brook.app was updated on September 24, 2026 and Happy on September 24, 2026.
Which is more popular, Brook.app or Happy?
Brook.app currently peaks at #121 in the App Store charts, and Happy at #38. Chart position reflects recent download velocity rather than total install base.

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