Opus vs Noot
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Opus
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Focus. Unlock a masterpiece. Opus is a free, unlimited Pomodoro focus timer that turns completed sessions into a museum of your own. Finish a focus session to unlock the next artwork in a curated journey โ a public-domain masterpiece from The Metropolitan Museum of Art or the Cleveland Museum of Art, accompanied by a short museum-style story. FOCUS, THEN DISCOVER Start a session, stay with your work, and leave with something worth keeping. Every completed focus session reveals the next artwork in your journey. The sequence is curated, so your museum grows with purpose rather than at random. CHOOSE YOUR JOURNEY Begin as The Explorer with 15 artworks across 3 wings. Continue as The Curator with 30 artworks across 5 wings, or become The Master Collector with 60 artworks across 8 wings. Watch each room fill as your focus practice grows. THE TIMER IS FREE โ ALWAYS Focus without session limits, locked breaks, ads, or a countdown to a paywall. Choose the rhythm that fits your day: โข Classic โ 25/5/15 โข Ultra Focus โ 50/10/20 โข Quick Study โ 15/3/10 A long break begins automatically after four completed sessions. YOUR MUSEUM Explore unlocked artworks room by room, mark favorites, and read the story behind every piece. Artworks you have not reached remain hidden as silhouettes, so every unlock stays a discovery. TASKS, STREAKS & FOCUS HISTORY Add what you are working on, connect it to a focus session, and see where your time went. Follow your streaks, weekly and monthly charts, and a full year of focus history. QUIET BY DESIGN Warm light and dark themes, a distraction-free Zen Mode, optional completion sounds, and a notification when time is up. No feed. No ads. No noise. FREE & OPUS PRO The unlimited focus timer, tasks, statistics, the Museum, and The Explorer's first wing with 5 artworks are free. Opus Pro unlocks the rest of The Explorer and the complete Curator and Master Collector journeys. PRIVACY No account or sign-up is required. Your sessions, tasks, and collection stay on your device, with full backup export and import. Opus uses anonymous, aggregated usage analytics to improve the experience. Artwork images are delivered from the museums' open-access services, so discovering a new piece requires an internet connection. App languages: English, Turkish, Spanish, German, and French โ including artwork stories. Start your next focus session. Leave with a masterpiece. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tugrul.works/projects/opus/privacy-policy
Noot
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Starting is the hardest part. Noot makes it lighter. Noot is a focus companion for ADHD โ a meme-speaking, cat-collecting focus timer. When you sit down to start, a companion sits beside you: a meme that gets the exact moment you're in, a calm "breathing" ring that times your session without scary countdown numbers, and lofi to settle into. No streaks. No scores. No guilt. You're not broken โ you can do this. HOW IT WORKS - Pick a length: quick 15, a bit 25, or deep 50 minutes. - A no-number ring breathes so you can see it's running โ no anxiety countdown. - A meme companion speaks at every moment: starting, a mid-session check-in, the give-up wobble (gently: that counted), the finish (celebration), and coming back after time away (no questions). - Lofi radio plays the whole way through. - As you focus, cats wander over. You build a collection of "cats you've met" โ a bond that grows with focus time and never resets. MADE FOR THE WHOLE DAY - Home Screen widget + Live Activity on the Lock Screen and Dynamic Island. - Apple Watch app. - iCloud sync โ your cats and your bond follow you to a new phone. - No account, no sign-up. Local-first. - Start hands-free with Siri & Shortcuts. NOOT+ (optional) Noot is free forever โ focus, memes, lofi, and meeting cats. Noot+ simply brings more friends home: every premium cat, for $2.99/month, $19.99/year (with a free trial), or $29.99 once for lifetime. Family Sharing on. Noot noot. You've got this.
Screenshots
Verdict
The clearest difference is update cadence: Noot at every 9 days against Opus's every 6 months. Opus's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Opus sells 6 in-app purchases, starting at $4.99 per month and Noot sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Opus ships an update every 6 months, Noot every 9 days. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.
| Parameter | Opus | Noot |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 57 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Tugrul Erdem Dogru | Soyeon Noh |
In-app purchases
Opus
- Collector Edition (Monthly)7 Days trial$4.991 Month
- Collector Edition (Yearly)7 Days trial$19.991 Year
- American Realism$2.99
- Surrealism$2.99
- Abstract Art$2.99
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- Opus Pro: Collector Lifetime$29.99
Noot
- Noot+ Monthly$2.991 Month
- Noot+ Yearly7 Days trial$19.991 Year
- Noot+ Lifetime$29.99









