50
BU Score
Solid
Hard Disk - Monitor Disk Usage
✍️ bumetric analysis
“
Hard Disk - Monitor Disk Usage is an iOS app from Stefan Van Damme in the Utilities category, currently rated 4.3★ across 31 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 50: Solid (established niche player). For a Utilities app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($1.99)METRIC | +$2,800 | |
| Mature app (10y old)METRIC | +$1,500 | |
| Multilingual (20 languages)METRIC | +$1,500 | |
| Good rating (4.3★)METRIC | +$800 | |
| Pre-traction phase (31 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Aug 24
Sep 24
Nov 24
Jun 25
Apr 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 140 MB🔞 4+📱 iOS 18.0+🔖 v1.3.1🔄 updated 7mo ago🌐 DA, NL, EN, FI, FR +15📂 Utilities💰 Paid🚀 Launched 2015 (10y old)
📝 About this app
Want to see how much free space you have left on your storage? See today's current free space on your internal drive at a glance from your iPhone with the help of a simple app. The Hard Disk app is a handy and informative tool. It also includes an overview of your system information in one app. Plus, it comes with a variety of beautifully designed widgets for your Home Screen and Lock Screen, and it supports both Light Mode and Dark Mode.
The monitor disk usage widgets have a prominent place on your screen. You can place a simple widget that displays the text label showing the current free space, used space, and total capacity of your device. And with a progress bar to get a sense of the available spaces. Alternatively, you can place the detailed widget, which displays the total number of photos, videos, music, and unknown files on your current device. Or place the storage utilization widget to see the percentage usage of your total internal storage.
You can choose up to 27 widgets to display on your Home Screen, Lock Screen, or in StandBy mode. Place beautifully designed iOS widgets anywhere you like, keeping your storage information always within sight.
This useful and premium app works across macOS, iOS, iPadOS, watchOS, tvOS, and visionOS. So what are you waiting for? Get it Now!
iPhone app features:
◆ Real-time storage usage preview for your current device
◆ Add widgets on your Home Screen and Lock Screen
◆ Get insights into your iPhone's storage right on your Mac desktop
◆ Customizable background, text, and progress bar colors
◆ Support for Dark Mode
The following high-quality widgets are available in this widget bundle:
◆ Shows the progress bar and the label for free, used, and total capacity (in small, medium, inline, circular, rectangle, and corner sizes)
◆ Detailed Usage of your current storage with the device name on top (in small, medium, large, extra large, inline, circular, rectangle, and corner sizes)
◆ Shows the colorful progress bar with the type of files, such as Songs, Photos, Videos, Apps, and Unknown files (in small, medium, large, and extra large sizes)
◆ Percentage Usage of your current storage in the larger font size (in small, medium, inline, circular, rectangle, and corner sizes)
◆ Gauge Usage of your current storage in the gauge (in small and medium sizes)
◆ Dashboard Usage of your current storage (in rectangle size)
The monitor disk usage widgets have a prominent place on your screen. You can place a simple widget that displays the text label showing the current free space, used space, and total capacity of your device. And with a progress bar to get a sense of the available spaces. Alternatively, you can place the detailed widget, which displays the total number of photos, videos, music, and unknown files on your current device. Or place the storage utilization widget to see the percentage usage of your total internal storage.
You can choose up to 27 widgets to display on your Home Screen, Lock Screen, or in StandBy mode. Place beautifully designed iOS widgets anywhere you like, keeping your storage information always within sight.
This useful and premium app works across macOS, iOS, iPadOS, watchOS, tvOS, and visionOS. So what are you waiting for? Get it Now!
iPhone app features:
◆ Real-time storage usage preview for your current device
◆ Add widgets on your Home Screen and Lock Screen
◆ Get insights into your iPhone's storage right on your Mac desktop
◆ Customizable background, text, and progress bar colors
◆ Support for Dark Mode
The following high-quality widgets are available in this widget bundle:
◆ Shows the progress bar and the label for free, used, and total capacity (in small, medium, inline, circular, rectangle, and corner sizes)
◆ Detailed Usage of your current storage with the device name on top (in small, medium, large, extra large, inline, circular, rectangle, and corner sizes)
◆ Shows the colorful progress bar with the type of files, such as Songs, Photos, Videos, Apps, and Unknown files (in small, medium, large, and extra large sizes)
◆ Percentage Usage of your current storage in the larger font size (in small, medium, inline, circular, rectangle, and corner sizes)
◆ Gauge Usage of your current storage in the gauge (in small and medium sizes)
◆ Dashboard Usage of your current storage (in rectangle size)
🆕 What's New · v1.3.1
+ Support iOS 26 with many useful Hard Disk widgets you can place in your space
+ Support watchOS
+ Completely rewritten app in SwiftUI
To learn more about the Hard Disk app or do you have any questions, go to https://www.stefanvd.net/support
+ Support watchOS
+ Completely rewritten app in SwiftUI
To learn more about the Hard Disk app or do you have any questions, go to https://www.stefanvd.net/support
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Hard Disk - Monitor Disk Usage
- Developer
- Stefan Van Damme
- Bundle ID
- com.stefanvd.Hard-Disk
- App Store URL
- Open in App Store
- Category
- Utilities
- Content rating
- 4+
- Languages
- DA, NL, EN, FI, FR, DE, EL, IT, JA, KO, NB, PL, PT, RU, ZH, ES, SV, ZH, TR, UK
Company
- Website
- www.stefanvd.net
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $86/mo
- Top-grossing rank
- Outside top 100 in US Utilities
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
⭐Recent App Store Reviews11 latest · avg 3.91★ · 63.6% 5★ · 9.1% 1★
5★7 (64%)
4★0 (0%)
3★1 (9%)
2★2 (18%)
1★1 (9%)
+1 ratings/week
Praise: great ×2 love ×1 best ×1
Top positive
★★★★★ Great Support
Made many tries to fix available space problem...did not give up and got it working.
A very usefull app
Great Job Stefan,
Thanks…
★★★★★ Exactly what I was looking for
Great app & widget, works fine on iOS 15. There are a number of widgets available that offer varying degrees of detail, but I’m just using the most basic one for a quick overview.
For that it would be nice if the colour of the graph was…
Top negative
★☆☆☆☆ Doesn’t work
App didn't work like they said it would, wasted my money…
★★☆☆☆ widget problem
I got this for the widget showing free disk space, but the value doesn’t seem to update. It’s different from the free space shown in the app.…
📈Ratings growth31 ratings+3000% lifetimeShow 3-year history estimate ▾
Tracked (11 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
More by Stefan Van Damme
View all →
Full revenue analysis
Read the article-style breakdown for Hard Disk - Monitor Disk Usage: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.