RockFocus vs Sheaf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RockFocus
This app uses a unique rock animation to track focused work sessions. Log your thoughts, visualize progress over time with calendar views and summaries, and sync data across devices. Unlock premium features for enhanced productivity.
- Calm rock animation timer
- Customizable session labels
- Optional post-session thoughts
- Calendar and summary views
- iCloud data synchronization
- Haptic feedback and alternate icons
Read full descriptionHide full description
RockFocus is a focus timer and time tracker inspired by Sisyphus pushing his rock uphill. Each focus session is another push. It helps you get started, record the time you put in, and see where that time goes. Who is RockFocus for? Whether you're a student, developer, content creator, reader, or someone who finds it hard to avoid distractions, RockFocus gives you a place to focus on one thing at a time. Why track your focus time? You may have a goal: pass an exam, finish a book, or complete a long-term project. Setting a goal is easy; starting again and again is harder. Tap Start to move from planning to doing. Record the time you spend, then look back at what received your attention and what needs more of it. This can help you plan your days with greater intention. How does RockFocus help? - Start focusing with a tap. Spend less time preparing and more time on the task at hand. - Set an app blocklist or allowlist to reduce distractions during a session. - Play focus sounds to create an atmosphere for studying, working, or reading. - Choose a count-up or countdown timer to suit the way you focus. - Organize your focus time with labels and see where your time goes. - Review your focus data by day, week, and month to see your effort over time. - Get a break reminder after a longer session and take a moment to move. - Check your focus status with Home Screen widgets and Live Activities. - Use RockFocus on iPhone and iPad, with focus records synced through iCloud. Some features require a RockFocus Pro subscription, including full insights, app blocklists and allowlists, countdown, and additional focus sounds. ------------ Privacy Policy: https://www.rockfocusapp.com/en/privacy/ User Agreement: https://www.rockfocusapp.com/en/terms/
Sheaf
This app offers offline document scanning, OCR, and organization with reminders. It allows importing various file types, searching text, and managing records using categories and tags, all while prioritizing local data processing for privacy.
- Offline OCR in 12 languages
- Import PDFs, Word, Excel, TXT
- Full-text search
- Category and tag organization
- Local reminders
- Local-first privacy
- Optional iCloud sync
Read full descriptionHide full description
Sheaf brings document scanning, offline OCR, file organization, and reminders into one workspace built around local processing. Capture paper or import photos, PDFs, Word, Excel, and TXT files, search extracted text, and organize records with categories, tags, notes, and reminders. IMPORT AND ORGANIZE • Import PDFs, Word, Excel, and TXT files from Photos or the system file picker without scanning them again. • Preview TXT content, see text-based thumbnails, and include it in full-text search while keeping the original file unchanged. • View categories as a list or grid, pin and reorder them by dragging, and choose icons and colors for categories and tags. SCAN AND ENHANCE • Detect document edges, correct perspective, and capture multiple pages in one flow. • Choose Original, Enhanced, Grayscale, or Black & White, then adjust edges, rotation, and page order. OFFLINE OCR IN 13 LANGUAGES • Supports Simplified Chinese, Traditional Chinese, English, Japanese, Korean, Spanish, French, German, Portuguese, Italian, Russian, Arabic, and Hindi. • OCR models are included with the app. Images and recognized text are not sent to a remote recognition server. • Copy recognized text or use full-text search to find information across your library. SMART ORGANIZATION AND REMINDERS • Use recognized content to help generate file names, dates, and category suggestions. • Build a filing system with categories, tags, notes, and full-text search. • Add local reminders for contracts, IDs, receipts, and other records that need attention. LOCAL-FIRST PRIVACY, iCLOUD SYNC, AND BACKUP • No Sheaf account or developer-operated server is required. Scans, imported files, OCR text, and search indexes stay on your device by default. • On iPhone and iPad, Pro users can optionally sync selected files through the private CloudKit database of their Apple ID. Sync is off by default, and private content has a separate off-by-default switch. • Pause sync or remove Sheaf’s iCloud records and assets without deleting local files. • Protect important categories with system authentication and hide sensitive files. • Create an encrypted local backup that you choose where to store and manage. FREE AND PRO Free includes scanning, import, viewing, basic editing, file management, and a cumulative 20-page local OCR trial. Sheaf Pro is a one-time purchase on this platform that unlocks the complete local Pro feature set, expanded OCR and organization tools, optional iCloud sync on iOS/iPadOS, private space, encrypted backup, advanced page tools, and watermark-free eligible shared copies. Purchases and restoration are handled by the App Store. There is no subscription or separate watermark product.
Screenshots
Verdict
The clearest difference is iOS requirement: Sheaf at 15.0 against RockFocus's 26.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. RockFocus sells 4 in-app purchases, starting at $1.99 per month and Sheaf sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
RockFocus ships an update every 5 days, Sheaf every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.
| Parameter | RockFocus | Sheaf |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 82 MB | 168 MB |
| Age rating | 4+ | 4+ |
| Developer | 佳成 王 | 闻俊 王 |
Customer experience
RockFocus
Sheaf
In-app purchases
RockFocus
- Monthly7 Days trial$1.991 Month
- Yearly7 Days trial$12.991 Year
- Education Offer$12.99
- Lifetime$29.99
Sheaf
- Sheaf Pro Lifetime$5.99








