Comparison

Opus vs Lofi Study

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

Head to head
About

Opus

Features
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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 — 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 — ALWAYS Focus without session limits, locked breaks, ads, or a countdown to a paywall. Choose the rhythm that fits your day: • Classic — 25/5/15 • Ultra Focus — 50/10/20 • Quick Study — 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 — 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

About

Lofi Study

Read full description

Lofi Study - Study with me is a calm study and productivity space designed to help you plan your day, stay focused, and see meaningful progress in one inspiring experience. FOCUS YOUR WAY • Use a Pomodoro timer or flexible countdown for every study session. • Study with lofi music, natural sounds, and relaxing backgrounds. • Turn on Deep Focus to block distracting apps while you work. • Keep your focus session running when the screen is off. PLAN WITH CLARITY • Create daily to-dos with priorities, times, reminders, and repeat rules. • View your plans on a weekly or monthly calendar and mark tasks complete. • Connect Google Tasks for two-way task synchronization. • Add a home screen widget to check today's plan at a glance. CAPTURE EVERY IDEA • Write rich-text notes with text colors and background highlights. • Pin, organize, and revisit important study or work content. • Paste clipboard content quickly whenever inspiration arrives. SEE YOUR PROGRESS • Track total focus time, your current streak, and study history. • Unlock badges as you reach new milestones. • Join the weekly leaderboard and study alongside a worldwide community. MAKE YOUR STUDY SPACE YOURS • Choose calendar themes, sticker packs, backgrounds, and app icons. • Adjust language, first day of the week, and date format to your preference. • Back up and restore your data with iCloud or Google Drive, depending on your platform and sign-in method. UPGRADE TO PREMIUM Premium unlocks unlimited to-dos and notes, removes ads, and gives you more themes and backgrounds, lofi music and natural sounds, Deep Focus, Google Tasks, additional app icons, widgets, and more personalization options. Whether you are preparing for an exam, finishing homework, reading, working, or building a new routine, Lofi Study - Study with me helps turn small plans into lasting progress. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app.lofi.study/privacy

Screenshots

Opus4 screens
Lofi Study4 screens

Verdict

The call

The clearest difference is update cadence: Lofi Study at every 5 days against Opus's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Opus sells 6 in-app purchases, starting at $4.99 per month and Lofi Study sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Opus ships an update every 6 months, Lofi Study every 5 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Opus versus Lofi Study: the parameters behind the verdict, then further details
ParameterOpusLofi Study
PriceFreeFree
Update frequencyEvery 6 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size57 MB107 MB
Age rating4+12+
DeveloperTugrul Erdem DogruHieu Le Ba Phuc

In-app purchases

6 purchases

Opus

Subscriptions2
  • Collector Edition (Monthly)7 Days trial$4.991 Month
  • Collector Edition (Yearly)7 Days trial$19.991 Year
One-time4
  • American Realism$2.99
  • Surrealism$2.99
  • Abstract Art$2.99
Show 1 more
  • Opus Pro: Collector Lifetime$29.99
3 purchases

Lofi Study

Subscriptions2
  • Premium Monthly$0.991 Month
  • Premium Yearly3 Days trial$9.991 Year
One-time1
  • Premium Lifetime$19.99

Questions

Is Opus free?
Opus is free to download, with in-app purchases available.
Is Lofi Study free?
Lofi Study is free to download, with in-app purchases available.
Do Opus or Lofi Study have ads?
Neither Opus nor Lofi Study shows ads.
Which is updated more often, Opus or Lofi Study?
Opus ships an update every 6 months, and Lofi Study every 5 days. Most recently, Opus was updated on September 9, 2026 and Lofi Study on September 14, 2026.

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