Comparison

Happy vs Codeg Client

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

Head to head
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

Your coding agent shouldn't wait for you to get back to your desk. A task can run for an hour and then stop five minutes in to ask for permission or a decision. Happy lets you answer from your phone, and the same agent carries on in the same repository with the same tools and context. Happy is the mobile app for Claude Code and Codex. The agents keep running on your own computer, and your phone is how you start them, steer them and review their work. WHAT YOU CAN DO FROM YOUR PHONE • Start a new session or pick up one you began at your desk • Get notified when an agent needs input or finishes • Approve or deny permission requests, or let a session run in Auto mode • Choose the model and reasoning effort from the providers set up on your computer • Review changes: a file list, colored diffs, and the full set of changes on a branch • Attach a screenshot or photo to your prompt • Browse sessions in one list or grouped by project, with each checkout's chats as tabs • Open a side chat next to a session without losing your place • Drafts follow you between your phone and your computer HOW IT WORKS Happy runs on your computer, and this app connects to it. 1. Install Happy Desktop from happy.engineering, or if you prefer the terminal, run: npm install -g happy 2. Create an account in the app. You don't need an email address or a password. 3. Scan the QR code your computer shows to link it to your phone. Then start a session from either device. What you see on your phone is the same live session that's running on your computer. YOU WILL NEED • A computer running Happy Desktop or the Happy CLI • Access to the coding agents you want to use, such as a Claude or ChatGPT/Codex plan or API key. Happy uses your existing accounts. PRIVATE BY DESIGN Sessions are end-to-end encrypted. Your code, agent and encryption keys stay on your devices. Happy's servers only relay and store encrypted session data and can't read your prompts, responses or code. OPEN SOURCE The app, the CLI and the server are MIT-licensed and on GitHub. Read the code, run your own build or host your own server. ALSO ON DESKTOP Happy Desktop adds a harness that works across providers and lets you switch models in the middle of a task. The sessions it starts show up on your phone too. Happy is an independent project. It is not affiliated with or endorsed by Anthropic or OpenAI. Claude and Claude Code are trademarks of Anthropic. Codex and ChatGPT are trademarks of OpenAI. Privacy Policy: https://happy.engineering/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Codeg Client

This mobile app allows developers to connect to their Codeg server remotely. Manage projects, monitor task progress in real-time, and interact with coding agents from an iPhone or iPad. It's designed for seamless on-the-go development workflow.

Highlights
  • Connect to Codeg server
  • View projects and sessions
  • Real-time task progress monitoring
  • Manage coding agents remotely
  • Browse project context
  • Track ongoing work
Features
Read full description

Codeg Client is the iOS companion app for Codeg. Connect to your own Codeg server from iPhone or iPad, view projects and sessions, follow task progress in real time, and continue working with your coding agents while away from your computer. The app is designed for developers who run Codeg on their own machine or server. Add your server URL and access token, then manage conversations, inspect activity, browse project context, and keep track of ongoing work from a mobile device.

Screenshots

Happy4 screens
Codeg Client1 screens

Verdict

The call

The clearest difference is in-app purchases: Codeg Client at none against Happy's 1. Happy's advantage is ratings volume (1.1K vs 2) and chart position (#57 vs unranked). On price, rating, update cadence and ads 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. Happy sells 1 in-app purchase, starting at $19.99 per month. Codeg Client asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Happy against 5.0 for Codeg Client. That said, the two scores are not equally well evidenced: Happy has 1.1K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Happy ships an update weekly, Codeg Client every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 6 level
Happy versus Codeg Client: the parameters behind the verdict, then further details
ParameterHappyCodeg Client
PriceFreeFree
Rating4.9 (1.1K ratings)5.0 (2 ratings) — better
Positive reviews70.6% of reviews—
Number of ratings1.1K — better2
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#57 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better26.0
Further details — not scored
Size98 MB11 MB
Age rating4+4+
DeveloperBulka, LLC韬 费

Customer experience

Happy

All ratings1,024 ratings
Positive96.7%
Neutral1.0%
Negative2.3%
Written reviews68 reviews
Positive70.6%
Neutral10.3%
Negative19.1%

Codeg Client

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Happy

Subscriptions1
  • Plus Plus Monthly$19.991 Month
None

Codeg Client

No in-app purchases

Questions

Is Happy free?
Happy is free to download, with in-app purchases available.
Is Codeg Client free?
Codeg Client is free to download, with no in-app purchases.
Which has better reviews, Happy or Codeg Client?
Codeg Client is rated higher. Happy averages 4.9 out of 5 from 1.1K ratings, while Codeg Client averages 5.0 from 2 ratings.
Do Happy or Codeg Client have ads?
Neither Happy nor Codeg Client shows ads.
Which is updated more often, Happy or Codeg Client?
Happy ships an update weekly, and Codeg Client every 5 days. Most recently, Happy was updated on October 30, 2026 and Codeg Client on October 28, 2026.

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