Storage Widget vs Gantt Chart
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Storage Widget
Easily monitor your iPhone's storage capacity directly from your home screen. Avoid running out of space for apps and updates by keeping track of your device's available storage at a glance.
- Home screen widget
- Displays storage capacity
- Real-time updates
- Avoids insufficient storage issues
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DiskState makes your iPhone storage status quick to read and easy to understand. Storage at a glance - Total, used, and currently available capacity - A clear ring showing the percentage used - A simple status that highlights low free space - Apple's estimated writable capacity for new content Home Screen widgets - Small and Medium WidgetKit widgets - Check current storage without opening the app - Refreshes on the schedule managed by iOS Clear, honest measurements DiskState uses Apple's public file-system APIs. For privacy and security, iOS does not let third-party apps read storage usage by other apps, Photos, or System. DiskState does not invent those categories. For a detailed breakdown, use Settings > General > iPhone Storage. Privacy Storage values are processed on your device and are not sent to a developer-operated server. No account or system permission is required. Activating the widgets for the first time requires watching one rewarded ad. Once activated, you do not need to watch it again. A banner ad may appear at the bottom of the Status screen.
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. ā 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 (ā) supported ā 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 ā 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 ā 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 ā 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 ā Designed for iPad too ⢠Project list and Gantt chart side by side ⢠Dark Mode supported The Gantt chart, progress tracking and other basic features are free. Checklists, reminders and sharing come with Premium (one-time in-app purchase). No account needed. Your data stays on your device.
Screenshots
Verdict
The clearest difference is in-app purchases: Storage Widget at none against Gantt Chart's 1. Gantt Chart's advantage is ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price, device support and iOS requirement 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
Both are free to download. Gantt Chart sells 1 one-off in-app purchase. Storage Widget asks for nothing beyond the download.
Storage Widget ships an update every 2 weeks, Gantt Chart every 2 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.
| Parameter | Storage Widget | Gantt Chart |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | ā |
| Update frequency | Every 2 weeks | Every 2 days ā better |
| Ads | Yes | No ā better |
| In-app purchases | No ā better | Yes |
| Monetization | Free | ā |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 ā better | 18.0 |
| Further details ā not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Wonhee Jeong | YOSHIYUKI UEMATSU |
In-app purchases
Storage Widget
No in-app purchases
Gantt Chart
- Premium$2.99
Questions
Is Storage Widget free?
Is Gantt Chart free?
Do Storage Widget or Gantt Chart have ads?
Which is updated more often, Storage Widget or Gantt Chart?
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