Best Codex Usage Apps

124+ iOS apps curated and reviewed

4.7 avg rating
18 free apps
Updated October 2026

Whether you're new to codex usage or looking for an upgrade, our curated collection of 124+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Codex Usage Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CodexBar - Usage of AICodexBar - Usage of AIFree4.2★ (6)NoNoOct 2026
2NowdexNowdexFree4.5★ (13)NoYesOct 2026
3iCodex: Claude & Codex UsageiCodex: Claude & Codex UsageFree5.0★ (1)NoYesOct 2026
4Token Monitor: AI UsageToken Monitor: AI UsageFree—NoYesOct 2026
5Agent Meter: AI UsageAgent Meter: AI UsageFree5.0★ (2)NoYesOct 2026
6Codex MeterCodex MeterFree—NoNoOct 2026
7CodexexCodexexFree—NoNoSep 2026
8Nomo - AI Status & UsageNomo - AI Status & UsageFree—NoYesOct 2026

Top Picks for Codex Usage

Nowdex#2

Nowdex by 涛南 卢

Track your agent usage
Strong Contender
🛠️ Developer Tools
4.5(13 ratings)
FreeIn-App Purchases
#58in Developer Tools
Nowdex screenshot 1
Nowdex screenshot 2
Nowdex screenshot 3
Nowdex screenshot 4
Nowdex screenshot 5

Monitor your AI agent usage with a native iOS dashboard. See current session and weekly usage, remaining capacity, and reset times. Widgets provide at-a-glance updates on your Home and Lock Screens.

iCodex: Claude & Codex Usage#3

iCodex: Claude & Codex Usage by 建祥 陈

Quota, Tokens & Widgets
Worth Considering
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
iCodex: Claude & Codex Usage screenshot 1
iCodex: Claude & Codex Usage screenshot 2
iCodex: Claude & Codex Usage screenshot 3
iCodex: Claude & Codex Usage screenshot 4
iCodex: Claude & Codex Usage screenshot 5
iCodex: Claude & Codex Usage screenshot 6

Monitor your Codex usage locally on your iPhone and Apple Watch. Track quota, token trends, and reset times with real-time data and customizable alerts. Features widgets and Live Activities for convenient access.

More Codex Usage apps to explore

FAQ about Codex Usage

What are the best codex usage apps for iPhone?
CodexBar - Usage of AI tops our codex usage apps ranking as of October 2026, with a 4.2-star average from 6 App Store ratings, and it's free to download.
Yes — 18 of the top codex usage apps we rank are free to download, including CodexBar - Usage of AI and Nowdex.
CodexBar - Usage of AI has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 124+ codex usage apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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