Comparison

Viber vs Codex Relay

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

Head to head
About

Viber

Features
Read full description

Viber.today is your everyday vibe coding companion. It is a lightweight, iOS native tool designed to help you think, build, and create from anywhere. The app connects seamlessly to a Claude Code Agent desktop app, giving you a real time, file aware AI workspace that responds instantly to your prompts. Send a prompt on your iPhone and your Mac analyzes the files that matter, generates code, executes tasks, and returns accurate, context rich results. No setup. No friction. Just flow. Key Features Lightweight iOS Native Experience Built with Swift and SwiftUI for a fast, responsive, minimal interface. File Aware AI Context Your prompts are paired with real project files from the desktop agent, enabling more accurate coding and better reasoning. Seamless iOS to macOS Integration Start on your phone and continue on your Mac with one synchronized workflow. Your iPhone becomes a remote AI controller for your desktop environment. Powered by Claude Code Agent SDK Run commands, navigate files, generate code, and automate development tasks through the desktop agent. Daily Vibe Cost Widget Track your AI usage and cost directly from your Home Screen. Modern and Minimal Designed to support everyday creation with a clean and simple workflow.

About

Codex Relay

Manage your Codex workflow remotely from your phone. Track active threads, send prompts, review output, and respond to requests. Designed for developers to stay connected to their work without being at their desk.

Highlights
  • Follow Codex conversations remotely
  • Send prompts and follow-up instructions
  • Respond to approval and input requests
  • Attach images for context
  • Review workspace and thread activity
  • Manage relay server state
  • Check usage statistics
Features
Read full description

Codex Relay brings your Codex workflow to your phone. Connect to your local Codex Relay server and keep track of active threads, responses, approvals, and workspace activity without staying at your desk. Send follow-up prompts, review assistant output, attach images for context, and respond when Codex needs input before it can continue. Built for developers who use Codex as part of real work, Codex Relay keeps the mobile experience focused, fast, and close to the terminal workflow. Key features: - Follow Codex conversations from your phone - Send prompts and follow-up instructions - Respond to approval and input requests - Attach images as context - Review workspace and thread activity - Manage connected relay server state - Check usage - Designed for local developer workflows Codex Relay requires a running Codex Relay server on your computer. Start the server with `npx codex-relay@latest`, then connect your device over your local network. GitHub: https://github.com/gronxb/codex-relay Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Viber4 screens
Codex Relay4 screens

Verdict

The call

The clearest difference is in-app purchases: Codex Relay at none against Viber's 1. Codex Relay also leads on chart position (#79 vs unranked). On price, update cadence, ads and device support 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. Viber sells 1 one-off in-app purchase. Codex Relay asks for nothing beyond the download.

UpkeepUpdate frequency

Viber ships an update every 6 days, Codex Relay every 9 days. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 9 level
Viber versus Codex Relay: the parameters behind the verdict, then further details
ParameterViberCodex Relay
PriceFreeFree
Rating—4.2 (56 ratings) — better
Positive reviews—63.2% of reviews
Number of ratings—56 — better
Update frequencyEvery 6 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
Best chart rank—#79 — better
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.4 — better
Further details — not scored
Size84 MB118 MB
Age rating4+17+
DeveloperYellowPlus, Inc.Kang Sungyu

In-app purchases

1 purchases

Viber

One-time1
  • Lifetime$9.99
None

Codex Relay

No in-app purchases

Questions

Is Viber free?
Viber is free to download, with in-app purchases available.
Is Codex Relay free?
Codex Relay is free to download, with no in-app purchases.
Do Viber or Codex Relay have ads?
Neither Viber nor Codex Relay shows ads.
Which is updated more often, Viber or Codex Relay?
Viber ships an update every 6 days, and Codex Relay every 9 days. Most recently, Viber was updated on October 2, 2026 and Codex Relay on October 12, 2026.

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