Comparison

CodexBar vs Code Island Buddy

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

Head to head
About

CodexBar

Monitor your AI coding tool usage on your iPhone. Track rate limits, spending, and token usage for various AI providers. Share spending summaries as image cards and analyze costs with interactive charts.

Highlights
  • Real-time AI usage monitoring
  • Budget and spending tracking
  • Rate limit tracking with countdowns
  • Cost dashboard and analysis
  • Interactive charts and graphs
  • Shareable spending summaries
  • Open-source project
Features
Read full description

CodexBar for iOS lets you monitor your AI coding tool usage on the go. View rate limits, spending, token usage, and budget tracking for providers like Claude, Cursor, ChatGPT, and OpenRouter — all synced from your Mac in real time via iCloud. Requires the CodexBar Mac app — this iOS app is a companion that reads usage data pushed by CodexBar on your Mac. Install the Mac app first, enable iCloud Sync in its settings, and your data will appear on your iPhone automatically. Features: • Share your AI spending as a beautiful image card with Classic or Vibe style options • Export share cards for Today, 7 Days, or 30 Days, with dark mode support • Real-time rate limit tracking with reset countdowns, budget progress, and daily cost breakdowns • Cost dashboard with provider share, model and service mix, and 30-day spend analysis • Interactive charts with Bar and Line styles, press-and-hold inspection, and horizontal scrolling for history • Daily spend and token usage views with clearer summaries and sharper breakdown amounts • Sharper percentage and cost labels across provider cards and tighter layouts for easier reading • Toggle between used and remaining quota display in Settings • Smarter chart axis scaling with clean integer tick marks for easier reading • Improved iCloud sync reliability, better error reporting, pull-to-refresh, and built-in onboarding guidance Open Source CodexBar is built on the open-source CodexBar project, licensed under MIT. This fork (github.com/o1xhack/CodexBar) adds iCloud sync and the iOS companion app. Contributions and feedback are welcome on GitHub.

About

Code Island Buddy

Features
Read full description

Code Island Buddy 是 Code Island Mac 应用的 iPhone 与 Apple Watch 伴随端。 它会把 Mac 上当前 AI agent 的状态同步到 iPhone、灵动岛、锁屏、StandBy 和 Apple Watch。你可以快速查看当前会话、工作区、工具调用、最近动态,以及需要你回答的问题。 适合希望在 Mac 外继续关注 AI 编程会话的开发者:当 agent 正在处理、等待审批、遇到问题或进入空闲状态时,iPhone 和 Apple Watch 都能给你一个轻量的状态窗口。 主要功能: - iPhone 端连接 Mac 上的 Code Island - 灵动岛和锁屏实时活动展示当前会话 - StandBy 横屏展示一个或多个会话状态 - Apple Watch app 和小组件同步最新状态 - 演示模式可在没有 Mac 的情况下预览完整体验 本应用不需要账号,不依赖外部服务器。设备之间的同步发生在你的本地网络和 Apple 设备能力内。

Screenshots

CodexBar4 screens
Code Island Buddy4 screens

Verdict

The call

CodexBar and Code Island Buddy are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
CodexBar versus Code Island Buddy: the parameters behind the verdict, then further details
ParameterCodexBarCode Island Buddy
PriceFreeFree
Rating3.8 (4 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings4 — better—
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS17.017.0
Further details — not scored
Size11 MB5 MB
Age rating4+4+
Developer昱晓 王昊南 夏

In-app purchases

None

CodexBar

No in-app purchases

None

Code Island Buddy

No in-app purchases

Questions

Is CodexBar free?
CodexBar is free to download, with no in-app purchases.
Is Code Island Buddy free?
Code Island Buddy is free to download, with no in-app purchases.
Do CodexBar or Code Island Buddy have ads?
Neither CodexBar nor Code Island Buddy shows ads.

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