The usage meter for AI subscriptions
Every device.
One glance.
Runlow keeps your Claude, Codex and Gemini limits in sight — on iPhone, iPad, Mac, Apple Watch and Apple Vision Pro. Know exactly how much runway you have before the rate limit does.
£0.99 · one-time purchase, no subscription
What it does
Your limits, before they limit you.
Runlow reads the same usage data your AI tools see and turns it into meters you can actually glance at — no dashboards to log into, no maths.
Every limit, one dashboard
Session, weekly and model-specific meters for all your providers, side by side. Tap any tile for a full-screen meter you can read from across the room.
See where your usage went
History charts show how each session and week actually played out — so you can pace the heavy work instead of hitting the wall at 4pm.
Pinned to your Lock Screen
A Live Activity keeps the meter on your Lock Screen and Dynamic Island while you work. No unlocking, no app-switching — just look.
Everywhere you work
From your wrist to your menu bar to your living room.
One purchase covers the lot. Runlow syncs your setup so every device shows the same meters, dressed for its screen.

iPhone & iPad
The full dashboard, widgets, and one-tap full-screen tiles.

Apple Watch
Your remaining runway on your wrist — a glance, not a check.

Mac
Lives in the menu bar. Percentage always visible, detail one click away.

Apple Vision Pro
Your meters, floating in your space. Fresh off the press for visionOS.
Support development
Runlow costs 99p. That's the whole business model.
No subscription, no ads, no analytics — one indie developer keeping the meters honest across five platforms. If Runlow has saved you from a surprise rate limit and you'd like to say thanks, there's a tip jar.
Tips are entirely optional and processed by PayPal in your browser, outside the app. They never unlock features — everything in Runlow is included with your purchase.
Prefer not to? A kind App Store review helps just as much.