GENBA vs Gantt Chart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GENBA
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GENBA-Note: Revolutionize Your Field Workflow GENBA-Note is a business support app developed specifically for field workers in construction, renovation, and equipment inspection. Solve the headaches of organizing massive amounts of site photos, creating reports after returning to the office, and managing complex schedules with just this one app. [Key Features] ● Drawing Management & Photo Organization Intuitive Pinning: Simply tap to register a point (pin) on drawings imported via PDF or camera. Link Location & Photos: See exactly where photos were taken at a glance. Eliminates the hassle of sorting photos later. ● Powerful Camera & Editing Features Digital Chalkboard: Automatically composite a blackboard with the project name and location onto your photos. No need to carry a physical board. Overlay Mode (Fixed-point Shooting): Shoot while overlaying the pre-construction photo translucently, ensuring perfect alignment for Before/After shots. Photo Markup: Write handwritten notes, dimension lines, and stamps directly on photos immediately after taking them. ● Automatic Report Creation One-Tap PDF: Instantly create well-laid-out photo ledgers and reports from your registered photos and notes. Customization: Flexibly set cover pages and photo layouts (e.g., 4 photos per page). Send via email or print directly from the app. ● Schedule & Project Management Calendar & Gantt Chart: Manage construction periods and site survey dates on a calendar. View overall progress at a glance with the Gantt chart display. Quote Deadline Management: Keep track of submission deadlines to prevent oversight. ● Other Useful Features Material Takeoff: List necessary materials at the site, aggregate them, and create draft order emails. Dashboard: Manage common manuals, catalog materials, and business cards in folders. Data Backup: Backup and restore important data in ZIP format. [Recommended For] Those spending too much time organizing site photos. Those working overtime back at the office to create reports. Those who want to take perfectly aligned pre- and post-construction comparison photos. Those who want to efficiently manage schedules for multiple sites. Transform your field work style with GENBA-Note. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Gantt Chart
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A simple, easy-to-read Gantt chart app for iPhone and iPad. See your project schedule as bars and adjust dates directly with your finger. ■ Pro Schedules for Real Work (Pro, NEW) • Turn your schedule into a PDF to share with clients, managers, or partners, or print it • Start from templates: home renovation, website project, event, moving, and exam prep • Task dependencies: when a task runs long, the tasks after it shift automatically (shown with arrows) • Pro includes everything in Premium. Premium owners can upgrade to Pro at a reduced price ■ Send as a File or Link (Premium) • Send a project as a file or a link by AirDrop, Mail or Messages • Open or paste the link and the project is added in the other person’s app (no server needed) • Save to File exports the project as JSON wherever you like ■ Attach Images (Premium) • Attach images to tasks (up to 10 per project) • See every task’s images together in the Images view • In projects shared via Google Drive, images reach the other person too ■ Now on Mac too • The same app runs on your Mac. If you already own Premium, everything is unlocked there as well ■ Clear Gantt chart • Switch between day, week and month views • Today is marked with a red line; weekends are shaded • Task names and dates stay pinned while you scroll in any direction • Milestones (◆) supported ■ Adjust schedules by touch • Touch and hold a bar and drag to move it by days • Drag either end of a bar to lengthen or shorten it • Tap to edit details ■ Progress and checklists (checklists: Premium) • Completion checkmarks and progress for every task • Add a checklist to a task and let its completion drive progress automatically • Overall project progress is calculated for you ■ Reminders (Premium) • Get notified on the start date, the day before, the end date, the day before the end, or at a custom time • Move the schedule and reminders follow along ■ Share with your team (Premium) • Share and sync projects with others using Google Drive • Edits to different tasks made at the same time are both kept • Each person who shares needs Premium ■ Delay tracking & working days (Premium) • Tasks behind schedule turn red, and overdue tasks stand out • Skip weekends and public holidays (about 250 countries and regions) and count durations in working days • Bars snap to working days when you move them ■ Designed for iPad too • Project list and Gantt chart side by side • Dark Mode supported The free version includes 1 project with up to 5 tasks. Premium (one-time in-app purchase) unlocks unlimited projects and tasks, plus checklists, reminders and sharing. No account needed. Your data stays on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: GENBA at none against Gantt Chart's 3. GENBA also leads on iOS requirement (13.0 vs 18.0). On price, 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
Both are free to download. Gantt Chart sells 3 one-off in-app purchases. GENBA asks for nothing beyond the download.
| Parameter | GENBA | Gantt Chart |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 99 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Haraguchi Ryosuke | YOSHIYUKI UEMATSU |
In-app purchases
GENBA
No in-app purchases
Gantt Chart
- Upgrade to Pro$2.99
- Premium$2.99
- Pro$4.99









