Comparison

01 Light vs AtlasOS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

01 Light

Control your computer and smart home devices remotely using voice commands. Access files, launch applications, and manage connected devices from anywhere. This early access release is designed for developers and enthusiasts.

Highlights
  • Remote file management
  • App integration
  • Smart home control
  • Custom automations
  • Voice command interface
Features
Read full description

Control your computer and smart home with voice commands from anywhere. The 01 connects to a server on your home machine, enabling remote access to your files, apps, and IoT devices. Capabilities: File management: Search, move, and share files across your system App integration: Interact with email, calendars, notes, and reminders Smart home control: Manage lights, thermostats, and other connected devices Custom automations: Teach your 01 to perform specific workflows Setup: 1. Install Python 3.11 2. Clone our GitHub repo: github.com/openinterpreter/01 3. Follow server setup instructions: 01.openinterpreter.com/software/server/livekit-server 4. Scan the generated QR code with the 01 App This is an early access release for developers and enthusiasts. Expect updates and potential instability. --- The 01 is an open-source platform for conversational devices, inspired by the Rabbit R1 and Star Trek computer. The source code for this app and the 01 server can be found at github.com/openinterpreter/01.

About

AtlasOS

Features
Read full description

Unified AI Workspace Our application provides a unified AI workspace that brings knowledge, communication, meetings, recordings, and daily execution into one intelligent, real-time environment. AI Chat (RAG, real-time search & actions) The AI chat allows users to ask questions and work directly with their own knowledge base in real time. When a Google Drive integration is enabled, the assistant can instantly search, retrieve, and reason over the user’s documents and files as they are updated. Users can also upload files directly into the chat and ask questions on their content immediately. In parallel, the assistant can perform real-time web search when external information is required, combining internal knowledge with up-to-date public sources. Beyond information retrieval, the chat acts as an execution layer. When Gmail and Google Calendar integrations are active, users can send emails, schedule meetings or calls, create calendar events, and draft or update documents directly from the chat. All actions are performed in real time and reflected instantly in the connected tools, allowing users to move from intent to action without leaving the conversation. Daily Prep (proactive start-of-day briefing) Daily Prep is a proactive feature that prepares users for their day before they start working. The system analyzes the user’s recent and incoming emails and generates a personalized briefing with the most important information, key updates, and clear action items. The goal is to help users quickly understand what requires attention, what decisions are pending, and what work should be prioritized at the start of the day—without manually reviewing their inbox or switching between tools. Meetings (real-time calendar view) The Meetings tab provides a real-time view of the user’s schedule when a Google Calendar integration is enabled. Users can see upcoming and past meetings as they change, ensuring their agenda is always up to date and centrally accessible inside the application. Email (real-time inbox and replies) The Email tab connects to the user’s mailbox in real time when a Gmail integration is enabled. Users can view incoming emails as they arrive, open conversations, and reply directly from within the application. All actions are synchronized instantly with the user’s mailbox. Recordings & Transcripts (meetings, notes, and conversations) Users can create audio recordings directly within the application. Each recording is automatically transcribed and becomes part of the user’s searchable knowledge base. Transcripts can be used seamlessly inside the AI chat to: Generate summaries and key takeaways Extract action items and decisions Ask follow-up questions on specific moments Trigger actions such as sending recap emails, scheduling follow-up meetings, or creating documents based on the conversation This turns conversations and meetings into structured, actionable knowledge that can be reused and acted upon at any time. One Intelligent Layer Across Everything Together, these features create a unified, real-time AI workspace where knowledge retrieval, recordings, proactive daily preparation, meetings, email, and execution are connected through a single intelligent layer. Users stay aligned, act faster, and significantly reduce context switching—moving from information to action in one continuous flow. Terms of Use: https://app.engagework.com/terms-of-service

Screenshots

01 Light4 screens
AtlasOS4 screens

Verdict

The call

The clearest difference is in-app purchases: 01 Light at none against AtlasOS's 1. 01 Light also leads on iOS requirement (13.4 vs 15.1). On price, update cadence, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AtlasOS sells 1 in-app purchase, starting at $35.00 per month. 01 Light asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
01 Light versus AtlasOS: the parameters behind the verdict, then further details
Parameter01 LightAtlasOS
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 8 daysEvery 8 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 — better15.1
Further details — not scored
Size41 MB90 MB
Age rating17+4+
DeveloperOpen Interpreter Inc.Engage Work LLC

In-app purchases

None

01 Light

No in-app purchases

1 purchases

AtlasOS

Subscriptions1
  • AtlasOS - early access1 Month trial$35.001 Month

Questions

Is 01 Light free?
01 Light is free to download, with no in-app purchases.
Is AtlasOS free?
AtlasOS is free to download, with in-app purchases available.
Do 01 Light or AtlasOS have ads?
Neither 01 Light nor AtlasOS shows ads.
Which is updated more often, 01 Light or AtlasOS?
01 Light ships an update every 8 days, and AtlasOS every 8 days. Most recently, 01 Light was updated on October 24, 2026 and AtlasOS on October 25, 2026.

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