Usage for Claude + ChatGPT vs Just.txt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Usage for Claude + ChatGPT
Monitor your AI usage limits for Claude and ChatGPT. Track session and weekly limits, receive timely alerts, and gain insights into your usage history across multiple accounts and devices.
- Track Claude and ChatGPT limits
- Support for multiple accounts
- Session and weekly limit monitoring
- Home Screen and Lock Screen widgets
- Apple Watch app and complications
- Usage history up to 90 days
- Alerts for limit changes
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Check how much of your Claude and ChatGPT (Codex) limit is left before you start the next task. Usage for Claude + ChatGPT reads the session and weekly limits of your own accounts and keeps them on your iPhone and iPad, so you plan around your limits instead of running into them. Independent app, not affiliated with Anthropic or OpenAI. You sign in with your own Claude or ChatGPT account on the official sign-in pages, and the app shows the limits those accounts give you. WHAT MAKES IT DIFFERENT • Claude and ChatGPT (Codex) in one app, with every account you use: personal, work and Team seats • The same app on iPhone, iPad and Mac, plus your Claude limits on Apple Watch; history syncs through your own iCloud • Not just the number of the moment: session history up to 90 days and a year of activity EVERY LIMIT AT A GLANCE • Session and weekly limits, live, with per-model limits, reset times and how fast you are using the limit • Home Screen and Lock Screen widgets, each showing the account you pick • Apple Watch app and complications for your Claude limits EVERY ACCOUNT IN ONE PLACE • Claude Free, Pro, Max and Team, and ChatGPT plans that include Codex • All your accounts in one stack, in Minimal, Detailed or Chart style • Switch with a tap, or let the app switch to the account you are using ALERTS THAT ARRIVE IN TIME • A notification before a limit runs out, and another the moment it resets • Alerts for one account, the account in use, or all of them • Service status: know when Claude or ChatGPT is having an incident HISTORY AND INSIGHTS • Session charts from 5 hours to 90 days • Session history, a year-long activity grid and monthly insights MADE FOR IPAD • A two-column layout that uses the whole screen • Larger widgets, keyboard shortcuts and pointer support ALSO ON YOUR MAC • The Mac app keeps your limits in the menu bar, several accounts side by side • Your history syncs between your devices through your own iCloud FREE AND PRO • Free: live usage, widgets and alerts for one account • Pro: unlimited accounts, session history, the Chart style, the activity grid and insights • Try Pro free for 7 days, no purchase needed, then choose monthly, yearly or a one-time purchase PRIVACY • You sign in on the official Claude and ChatGPT pages; the app never stores your password • Your usage data stays on your devices and in your own iCloud • Anonymous analytics help us improve the app. No ads, no tracking NEW IN VERSION 4 ChatGPT accounts, multiple accounts with automatic switching, three view styles and a layout made for iPad. See What's New for the full list. Questions or ideas? Send us feedback from inside the app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Just.txt
A distraction-free plain text editor for focused writing. It offers lightweight Markdown support for structuring notes, lists, and to-dos. Ideal for jotting down ideas, drafting stories, or organizing thoughts in a clean, uncluttered environment.
- Distraction-free writing environment
- Lightweight Markdown support
- Create lists and to-dos
- Plain text editing
- Organize thoughts and ideas
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Just.txt is a distraction-free plain text editor designed for pure writing. No rich text, no clutter—just you and your words. With lightweight Markdown support, you can create lists, bullet points, and to-dos effortlessly, keeping your writing structured yet simple. Whether you’re jotting down ideas, drafting a story, or organizing thoughts, Just.txt provides a clean, focused space to write without distractions. Pro Subscription: This subscription is an auto-renewing subscription. Payment for Pro subscription will be charged to your Apple ID account at the confirmation of purchase. https://appersian.app/audiom/termsofuse.html
Screenshots
Verdict
Usage for Claude + ChatGPT and Just.txt both sit at 4.2 stars, but that hides the real split: 59% of Usage for Claude + ChatGPT's written reviews are positive against 38% of Just.txt's. Just.txt's advantage is ratings volume (39 vs 5) and iOS requirement (18.0 vs 26.2). 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
Both are free to download. Usage for Claude + ChatGPT sells 6 in-app purchases, starting at $0.99 per month and Just.txt sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.2 for Usage for Claude + ChatGPT against 4.2 for Just.txt. That said, the two scores are not equally well evidenced: Just.txt has 39 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 59% of Usage for Claude + ChatGPT's written reviews are positive against 38% of Just.txt's.
Usage for Claude + ChatGPT ships an update every 3 weeks, Just.txt every 4 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | Usage for Claude + ChatGPT | Just.txt |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | 4.2 (39 ratings) |
| Positive reviews | 59.4% of reviews — better | 38.5% of reviews |
| Number of ratings | 5 | 39 — better |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, Mac, Apple Watch | iPhone, iPad, Mac, Apple Watch |
| Requires iOS | 26.2 | 18.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | amir hayek | Samira Sadeghi |
Customer experience
Usage for Claude + ChatGPT
Just.txt
In-app purchases
Usage for Claude + ChatGPT
- Monthly Pro Subscription$0.991 Month
- Monthly Pro Subscription$5.991 Year
- Buy me a coffee$2.99
- Buy me lunch$9.99
- Dashboard Full History$17.99
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- You're awesome$19.99
Just.txt
- Just.txt Pro Monthly$2.991 Month
- Just.txt Pro Yearly$4.997 Days
- Just.txt Pro Yearly$19.991 Year
- Just.txt Pro Lifetime$49.99
Questions
Is Usage for Claude + ChatGPT free?
Is Just.txt free?
Which has better reviews, Usage for Claude + ChatGPT or Just.txt?
Do Usage for Claude + ChatGPT or Just.txt have ads?
Which is updated more often, Usage for Claude + ChatGPT or Just.txt?
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