“AI screen time app” now means at least five different things, and a search for one returns all of them mixed together. Some talk you out of opening Instagram. Some read your week and write a report. One blocks websites by asking a language model whether the page fits your task. And, newly, some let the AI you already use reach your real data. This guide sorts them out so you can pick by what you want the AI to do.

Disclosure: we make Respite, and it is in this list. We have tried to be fair, to describe competitors only with facts we could verify, and to say where each is better. Checked November 2026; the category is new and moves fast. Prices are as listed at the time of writing and change by country. Sources are listed at the end.

What are the five kinds of AI in screen time apps?

Kind What the AI does Examples
In-app AI coach Talks to you when you open a blocked app and grants or denies access FOMO, Zensi, Argue, No Scroll AI, Monk AI
On-device reflection A small model on the phone prompts a moment of reflection one sec
AI insights and reports Summarises your usage and suggests changes Rize (desktop), some Android apps
LLM web filter Judges each page against a task you typed and blocks the rest Focus AI (browser)
Bring your own AI Your assistant reads (and later may change) your data over MCP Respite (phone and browser), LockIn MCP (desktop)

How do the apps compare?

App AI type Platforms Price (at the time of writing) AI connectors (MCP)
Respite Bring your own AI; runs none itself Android, iPhone, Chrome Free; Plus $4.99 a month Yes; reads, and can make limits stricter if you opt in
FOMO In-app coach iPhone Free with a daily message cap; Pro $8.99 a month or $59.99 a year None found
Zensi In-app coach iOS Pro $9.99 a month, $79.99 a year or $4.99 a week None found
Argue In-app coach iOS Not confirmed None found
No Scroll AI Voice agent, 15-minute grants iOS Not confirmed None found
Monk AI Chat coach, craving streaks iPhone Not confirmed None found
one sec On-device reflection iOS (Android version exists) Free for one app; Pro around $20 a year None found
Focus AI LLM web filter Chrome, Firefox 3 free sessions, then $9.99 a month None found
LockIn MCP Your AI drives a blocker macOS full; Windows and Linux hosts file; Chrome add-on $2.99 a month, $29.99 a year Yes
Rize AI productivity coaching Mac, Windows Free tier, paid plans None found
Opal, Freedom, ScreenZen, Brick, Forest No AI feature found Varies Varies None found

“None found” means we looked on 2026-11-03 and found nothing, not that it cannot exist. Some entries rest on store listings and review pages rather than a hands-on test.

Which AI apps put a coach inside the app?

FOMO, Zensi, Argue, No Scroll AI and Monk AI share one idea: when you open a blocked app, an AI asks why. FOMO’s coach asks whether the visit is worth it and nudges you from what it learns of your habits. Zensi makes you explain why you need the app and the AI grants or denies it, with a timeline of your decisions. Argue questions you before unlock and shows your remaining allowance. No Scroll AI is a voice agent that grants 15-minute sessions. Monk AI is a chat coach with craving-resistance streaks.

Where they win: the intervention happens at the moment of temptation, which is the hardest moment to influence and the one a chat assistant cannot reach. If you want a conversation to be the friction, these are built for it.

Trade-offs: the ones we found are iPhone-only, and the ones with listed prices cost about $9 to $10 a month. The AI is theirs, so what you tell it goes to their service; read the privacy label, because the listing text and the label do not always say the same thing. (As of November 2026, FOMO’s App Store listing describes on-device handling while its privacy label lists data linked to identity.)

What about one sec?

one sec pauses you before an app opens and, per its App Store version notes, newer versions add a “conversational reflection” with an on-device language model. On-device is a privacy plus. It is also more of a prompt than an AI coach: it is not trying to negotiate. It is free for one app and Pro is around $20 a year. See one sec alternatives for the full field.

Which AI features exist for desktop and browsers?

Focus AI is a browser extension: you type your task, and an LLM judges each page against it. Three free sessions, then $9.99 a month. The idea is clever and the cost is that page content is judged by a model. Rize is an AI productivity coach for Mac and Windows, with no mobile app. LockIn MCP is the one product that is built around your own AI: a desktop website blocker (macOS fully, Windows and Linux through the hosts file, plus a Chrome add-on) that Claude, ChatGPT or Cursor drive through tools such as block_domains and enter_focus_mode. It costs $2.99 a month or $29.99 a year. If your problem is distracting sites on a computer, it is a strong, direct fit. Our Respite vs LockIn MCP comparison goes through it.

What does bring-your-own-AI on a phone look like?

Respite is, to our knowledge, the first mobile screen time app with a built-in MCP server (November 2026). It runs no AI of its own. With Respite Plus you connect Claude, ChatGPT or Cursor, and the assistant can read your usage, insights, limits, interruptions and progress across Android, iPhone and Chrome, then explain and plan. It reads by default; if you opt in, it can also make limits stricter (tightening applies at once, loosening needs your approval in the app, and every change is logged with undo). See the hub, or set it up with Claude or ChatGPT.

Where Respite is weaker: it cannot intervene by conversation when you open an app, its AI can only read or make limits stricter, and you need a separate AI account for the AI part. If you want an AI to talk you out of an app at the moment you tap it, an in-app coach does that and Respite does not.

Do the mainstream blockers have AI?

Not that we found. Opal, Freedom, ScreenZen, Brick and Forest are rules-based, and none had an MCP connector. That is not a criticism: for hard blocking, Opal and Freedom remain well-regarded, and a rule is more reliable than a conversation. For the wider field see best app blockers and best screen time apps.

How should I choose?

  • “I want something to question me when I reach for an app.” An in-app coach (FOMO, Zensi, Argue). Check platform and privacy label first.
  • “I want to understand my habits and have an AI help plan.” Bring your own AI: Respite on phone and browser. It also works with the free paste-in method in the prompt library.
  • “My problem is websites on my computer.” LockIn MCP, or a plain blocker if you do not need AI.
  • “I want a hard stop.” A blocker without AI, and no chat.
  • “I want a gentle pause.” A pause app.

Whatever you choose, remember the limit of AI here: advice does not stop a scroll. The piece that works is friction at the moment you open the app, which is why most people end up combining a plan with a pause or limit.

What should I check before paying?

  • Is the free tier enough to know if you will use it?
  • What does the privacy label say, and does it match the marketing?
  • Does it work on all your devices?
  • What happens to your data if you stop?
  • Is the price per month, week or year?

Next step

Try the free version of whichever approach fits, for a week. If you want bring your own AI, start at AI and screen time, and download Respite to see your own numbers.

Sources (accessed 3 November 2026)