Blue Sketch vs Clocker Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue Sketch
This app allows you to quickly sketch and write ideas freely on a blue canvas. It offers essential drawing tools, page management, and sharing options. Focus on your creativity with a minimalist interface and robust organizational features.
- Handwritten note-taking
- Drawing tools (pen, line, shapes)
- Undo/Redo functionality
- Page size and scaling options
- Image sharing (PNG, JPG, PDF)
- Document organization (folders, sorting)
- Read-only mode
- Apple Pencil support
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Sketch your idea! You can write freely and quickly because it is handwritten. You can concentrate on writing because it is the minimum function that can write only white lines on the blue canvas. Functions List: - Can be used as a notebook or notepad - Pen tool: draw a line - Straight line tool - Rectangle and Ellipse Tools - Switch between solid/dotted lines - Can change the size of the pen - Undo / Redo - Can change the page size - Can scale the page - Image sharing: Share an image as PNG, JPG, or PDF format. Also, you can share monochrome converted images. - List documents - List recently opened documents - Organize: Document folders - Sort documents and folders - Title documents and folders - Delete the document then put it into the trash box. - Restore the deleted document from the trash box. - Delete the document entirely in the trash box. - Copy documents: You can duplicate the document. Tap the copy button at the bottom right of the note screen to duplicate it. - Read-only mode: While in read-only mode, you can disable writing and prevent erroneous operations. You can change the settings by tapping the title on the note screen. - Option to use only Apple Pencil: Only available for iPad compatible with Apple Pencil. - Double-tap the Apple Pencil to switch between tools in sequence. - Apple Pencil Pro is also supported. - Can turn off/on the function the app puts the device into a sleep state if you don't touch the screen for a certain period while the page is displayed. About In-App Purchase: The first 20 pages can be used free of charge. After that, adding pages will be paid content. Please support the developer.
Clocker Manager
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Clocker is the ultimate tool for business managers and staff, simplifying the management of events (reservations), clients, and employees. Key Features: Event Management: Streamline reservation handling with an intuitive calendar interface. Easily create, edit, and track reservations, specifying date, time, and description. Link reservations to client cards for a comprehensive CRM solution. View all reservations for a selected day or scroll through the reservation history. Client Cards & CRM: Create and organize client cards with essential details. Seamlessly link reservations to specific clients. Access a scrollable list of clients ordered by creation time. Use client cards for effective customer relationship management. Employee Management: Empower your staff with individual accounts. Manage employee details, schedules, and performance. Utilize Clocker's efficient UI to log working hours and payment records based on hourly rates. Clocker is designed exclusively for restaurant staff, providing a robust solution to enhance your restaurant's operational efficiency. From reservation management to client cards and employee oversight, Clocker simplifies the daily tasks of restaurant management. Best for Restaurants: Clocker is initially designed for restaurant reservation management, making it an ideal choice for eateries of all sizes, from small cafes to fine dining establishments. Cafes: Coffee shops and cafes can use Clocker to manage customer reservations, loyalty programs, and employee schedules. Salons and Spas: Businesses in the beauty and wellness industry can schedule appointments, manage client profiles, and keep track of employee work hours. Medical Practices: Doctors' offices, clinics, and medical practices can use Clocker to schedule patient appointments and maintain patient records. Fitness Centers: Gyms, yoga studios, and fitness centers can utilize Clocker for class scheduling, tracking member attendance, and employee management. Event Venues: Event spaces, banquet halls, and conference centers can benefit from reservation management for weddings, meetings, and special events. Consulting Firms: Consulting companies can use Clocker to schedule client meetings, manage client relationships, and track consultants' hours. Hair and Beauty Salons: Hair salons, nail salons, and spas can streamline appointment bookings, manage client profiles, and monitor employee schedules. Tutoring and Educational Centers: Educational institutions and private tutors can schedule sessions, track student progress, and manage instructor schedules. Legal Firms: Law offices can use Clocker to schedule client consultations, manage client information, and track billable hours. Cleaning Services: Cleaning companies can schedule appointments, manage client details, and track employee work hours for cleaning services. Photography Studios: Photographers and photography studios can use Clocker to schedule photoshoots, manage client portfolios, and track photographer hours. Car Repair Shops: Automotive repair shops can schedule appointments for vehicle repairs, maintain client records, and manage employee schedules. Pet Grooming and Boarding: Pet grooming salons and boarding facilities can schedule pet appointments, track client information, and manage employee shifts. Hospitals and Clinics: Larger healthcare institutions can use Clocker for appointment scheduling, patient records, and staff management. Download Clocker now and elevate your business performance.
Screenshots
Verdict
The clearest difference is in-app purchases: Clocker Manager at none against Blue Sketch's 2. Clocker Manager also leads on update cadence (every 2 days vs monthly) and iOS requirement (12.0 vs 14.0). Blue Sketch's advantage is ads (none vs shown). On price 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
Both are free to download. Blue Sketch sells 2 one-off in-app purchases. Clocker Manager asks for nothing beyond the download.
Blue Sketch ships an update monthly, Clocker Manager every 2 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | Blue Sketch | Clocker Manager |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (339 ratings) — better | — |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 339 — better | — |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 93 MB |
| Age rating | 4+ | 4+ |
| Developer | Hituzi ANDO | Smart Solution Labz LLC |
Bugs and requests
Blue Sketch
Reported bugs
1 issue- App crashed when attempting export on 2019 iPad Pro
Requested features
6 requests- More shapes for sketches (curves, polygons)
- TEXT field option for readable font
- Pinch/stretch to zoom
- Finer and less pixelated pencil strokes
- Option to add extra pages
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- Feature to group elements for easy deletion
Clocker Manager
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Blue Sketch
- 10 pages$0.99
- 30 pages$1.99
Clocker Manager
No in-app purchases









