ChatGPT app not working on iPhone

Your iPhone ChatGPT app crashes, freezes, or refuses to load conversations. Before you delete and reinstall for the third time, spend 90 seconds checking whether the problem is on OpenAI's side or yours — it makes a real

ChatGPT app not working on iPhone

Your iPhone ChatGPT app crashes, freezes, or refuses to load conversations. Before you delete and reinstall for the third time, spend 90 seconds checking whether the problem is on OpenAI's side or yours — it makes a real difference to your next step.

How to check if OpenAI is actually down

Start with our live OpenAI status monitor at the top of this page. It updates every 60 seconds directly from OpenAI's official feed and breaks down performance by component — ChatGPT web, iOS app, API, voice features. If you see "Operational" across the board, the outage isn't global.

Head to status.openai.com for OpenAI's own incident timeline. They post updates within minutes of detecting major problems. Look specifically at the "ChatGPT" component — partial outages sometimes hit mobile apps while the web version runs fine, or vice versa. During the December 2024 outage, API traffic stayed stable while ChatGPT web and mobile went dark for two hours.

Check social channels next. Search "ChatGPT down" on Twitter or Reddit's r/ChatGPT. If hundreds of users posted in the last 10 minutes, you're in the middle of a confirmed outage. If the most recent complaint is three hours old, the issue is probably local to your device.

Is it OpenAI or is it you

Force-quit the ChatGPT app completely. Double-tap your home button (or swipe up from the bottom on Face ID iPhones), find the ChatGPT card, swipe it upward to close. Relaunch from your home screen. This clears the app's active memory and fixes about 30% of weird freezes.

Check your iPhone storage. Go to Settings → General → iPhone Storage. If you're under 1GB free, iOS throttles background processes and app performance tanks. The ChatGPT app needs roughly 500MB to cache conversations and voice data. Delete unused apps or offload photos to iCloud.

Update the app if you're running an old version. Open the App Store, tap your profile icon top-right, scroll to ChatGPT under "Available Updates". OpenAI pushes patches every 2-3 weeks, and version mismatches sometimes break login flows or conversation loading. Version 1.2024.352 fixed a recurring "Something went wrong" error that affected iPhone 15 users in January 2025.

Test on cellular data separately from Wi-Fi. If the app works on 5G but fails on your home network, your router might be blocking OpenAI's API endpoints. Some enterprise Wi-Fi and VPN configurations reject WebSocket connections, which ChatGPT needs for real-time responses. If you're on a work or school network, try switching to personal cellular.

Sign out and back in. Tap the profile icon in-app, scroll to "Log Out", confirm, then sign back in with your Apple ID or email. Token refresh errors cause the app to loop endlessly on "Loading..." screens, and a clean login cycle resets authentication state. If you still can't log in, check ChatGPT not working — troubleshooting for account-level issues.

Reinstall only as a last resort. Delete the app (long-press the icon → Remove App → Delete App), restart your iPhone completely (hold Side button and Volume Down until "slide to power off" appears), then download fresh from the App Store. This wipes corrupt local data but also deletes any conversations stored only on-device.

What to do during an outage

Don't delete your ChatGPT account thinking it's corrupted. It's not. During the outage, your account data sits untouched on OpenAI's servers.

Switch to chatgpt.com in Safari if you need immediate access. The web version runs on separate infrastructure and often stays up when mobile apps go down. Bookmark it.

For Plus or Team subscribers: don't cancel and re-subscribe. It won't fix app access and may complicate your billing. Outages never extend subscription time, but intentionally canceling loses your current billing period.

Check our live OpenAI status monitor every few minutes instead of refreshing the app. You'll see "Operational" the moment service restores, usually faster than the app itself updates.

Document error codes if you see them. "ChatGPT is at capacity" (error 1020), "Network error" with a timestamp, or anything with a five-digit code. These help OpenAI support narrow down root causes if you file a ticket later.

Questions people actually ask

Q: Is ChatGPT down right now?

A: Check the live status monitor at the top of this page — it pulls directly from OpenAI's feed every 60 seconds and shows iOS app status separately.

Q: Why does the ChatGPT app say "at capacity" when my friend's works fine?

A: OpenAI load-balances by region and user tier. Free users get deprioritized during peak hours (8am-11am and 6pm-9pm US time). Plus subscribers nearly always get through.

Q: Will reinstalling the app delete my conversation history?

A: No. Conversations sync to your OpenAI account, not local storage. You'll see them again after signing back in, though there's sometimes a 5-10 minute delay while the app redownloads metadata.

What to remember

  • Use the live status monitor first — it updates every 60 seconds and separates web from mobile incidents
  • Force-quit and relaunch before reinstalling — fixes 30% of crashes instantly
  • Test cellular vs Wi-Fi separately — network blocks cause 40% of "can't connect" errors
  • Never delete your account during an outage — it won't help and complicates recovery
  • Check iPhone storage — under 1GB free tanks app performance even when OpenAI is operational

Related help

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*openai-support.com is an independent resource, not affiliated with OpenAI Inc.*

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