Research
Disk Guide Statistics 2026: 22 Analyzed
ScanMyDisk publishes 22 public disk-space guides. 16 of 22 guides (73%) are macOS storage guides and are not a Mac download. 6 of 22 guides (27%) are Windows product guides. Newest guide date: 2026-10-15.
Data through 2026-10-15.
Findings
ScanMyDisk publishes 22 public disk-space guides.
Link to this findingThe newest guide date is 2026-10-15 and the oldest is 2025-09-12.
Link to this finding16 of 22 guides (73%) are macOS storage guides and are not a Mac download. 6 of 22 guides (27%) are Windows product guides.
Link to this finding17 of 22 guides (77%) are dated 2026. 5 of 22 guides (23%) are dated 2025.
Link to this finding6 of 22 guides (27%) are dated 2026-10-15. 3 of 22 guides (14%) are dated 2026-02-08.
Link to this finding30 of 47 tags (64%) appear on one guide. 17 of 47 tags (36%) appear on two or more guides.
Link to this findingThe Windows tag is on 6 of 22 guides (27%). That is the same set as the Windows product guides.
Link to this findingBy platform
| Platform | Guides | Share of 22 guides |
|---|---|---|
| Windows product guides | 6 | 27% |
| macOS storage guides | 16 | 73% |
By guide date
| Year | Guides | Share of 22 guides |
|---|---|---|
| 2025 | 5 | 23% |
| 2026 | 17 | 77% |
By publish date
| Date | Guides |
|---|---|
| 2026-10-15 | 6 |
| 2026-02-08 | 3 |
| 2026-01-31 | 1 |
| 2026-01-30 | 1 |
| 2026-01-29 | 1 |
| 2026-01-28 | 1 |
| 2026-01-20 | 1 |
| 2026-01-18 | 1 |
| 2026-01-12 | 1 |
| 2026-01-05 | 1 |
| 2025-11-22 | 1 |
| 2025-11-05 | 1 |
| 2025-10-25 | 1 |
| 2025-09-28 | 1 |
| 2025-09-12 | 1 |
By tag
| Tag | Guides |
|---|---|
| Windows | 6 |
| Cleanup | 5 |
| Cache | 4 |
| Developer | 4 |
| Disk Analysis | 3 |
| Docker | 3 |
| Beginner | 2 |
| Comparison | 2 |
| Deep Cleanup | 2 |
| Disk Analyzer | 2 |
| Disk Space | 2 |
| Duplicates | 2 |
| Node.js | 2 |
| NPM | 2 |
| Quick Fix | 2 |
| System Data | 2 |
| Xcode | 2 |
| Alternative | 1 |
| Android Studio | 1 |
| APFS | 1 |
| AppData | 1 |
| Caches | 1 |
| CleanMyMac | 1 |
| DaisyDisk | 1 |
| DerivedData | 1 |
| DevOps | 1 |
| Disk Full | 1 |
| Emulator | 1 |
| Free Alternative | 1 |
| GrandPerspective | 1 |
| Hidden Files | 1 |
| iOS Development | 1 |
| iPhone Emulator | 1 |
| Logs | 1 |
| Mac Maintenance | 1 |
| Mac Optimization | 1 |
| macOS Sequoia | 1 |
| Money Saving | 1 |
| node_modules | 1 |
| Other Volumes | 1 |
| Recursive Search | 1 |
| Review | 1 |
| Simulator | 1 |
| Speed Test | 1 |
| Virtualization | 1 |
| Web Development | 1 |
| WSL | 1 |
Guides in rank order
| Guide | Date | Kind |
|---|---|---|
| Best Windows Disk Space Analyzers in 2026: Scan My Disk vs. WinDirStat, WizTree & TreeSize | 2026-10-15 | Windows product guide |
| How to Find and Delete Duplicate Files on Windows 10 & 11 Using 3-Pass Content Hashing | 2026-10-15 | Windows product guide |
| How to Safely Clean AppData and ProgramData Leftovers on Windows 10 & 11 | 2026-10-15 | Windows product guide |
| Scan My Disk Review: A $5 Windows Disk Space Analyzer That Makes You Look Before You Delete | 2026-10-15 | Windows product guide |
| The Developer's Windows Disk Cleanup Guide: Reclaim 50GB+ from node_modules, Gradle & Visual Studio Caches | 2026-10-15 | Windows product guide |
| Why Docker Desktop and WSL2 Eat 100GB+ on Windows (And How to Shrink ext4.vhdx Safely) | 2026-10-15 | Windows product guide |
| DaisyDisk Alternatives: Free Disk Analyzers We've Actually Tested | 2026-02-08 | macOS storage guide |
| GrandPerspective is Great. But It's Time for Something Modern. | 2026-02-08 | macOS storage guide |
| What is 'Other Volumes in Container'? (And Why It's So Large) | 2026-02-08 | macOS storage guide |
| 'Other' System Data Explained: The Developer's Guide | 2026-01-31 | macOS storage guide |
| Node_Modules Black Hole: Recursively Finding and Cleaning Projects | 2026-01-30 | macOS storage guide |
| Docker.raw: Why is my Mac out of space when Docker is empty? | 2026-01-29 | macOS storage guide |
| The Hidden Cost of Xcode: How to Safely Reclaim 50GB+ from DerivedData | 2026-01-28 | macOS storage guide |
| Docker and Xcode Are Eating Your SSD. Here's the Fix. | 2026-01-20 | macOS storage guide |
| Android Studio is Eating 100GB of Your Mac. Here's How to Stop It. | 2026-01-18 | macOS storage guide |
| You Probably Have 50GB of node_modules You Forgot About | 2026-01-12 | macOS storage guide |
| macOS Sequoia Update Made Your Disk Full? Here's What to Check. | 2026-01-05 | macOS storage guide |
| CleanMyMac X Has a Yearly Subscription. Here's Our Alternative. | 2025-11-22 | macOS storage guide |
| Finding Duplicate Files on Mac Without Paying for an App | 2025-11-05 | macOS storage guide |
| ~/Library is Where Your Mac Storage Goes to Hide | 2025-10-25 | macOS storage guide |
| The Mystery of Mac 'System Data': 7 Folders You Can Actually Delete | 2025-09-28 | macOS storage guide |
| Where Did All My Mac Storage Go? (A No-BS Guide) | 2025-09-12 | macOS storage guide |
Lists
- 22 Disk Space Guides (2026) — 22 items
Methodology
- Source: the public guide catalog shipped with this site. Each row is one published guide. This is not a survey and not a sample of disk scans.
- Included: every guide in that catalog. Duplicate slugs keep the newer date. Nothing else is added.
- Excluded: licence sales, page-view counts, customer accounts, and any gigabyte figure written inside a guide. Those figures are examples, not measurements.
- Windows product guides are the guides outside the macOS storage set. The other guides are macOS storage articles. They are not a Mac download.
- Rank: publish date, newest first. The same date is ordered by title.
- Shares use the nearest whole percent. A gap under 5 points is described as about the same. A share is omitted when its denominator is under 20.
- Updated means the newest guide date in the catalog, not the day this page was built.
Citation
ScanMyDisk. Disk Guide Statistics 2026: 22 Analyzed. https://www.scanmydisk.com/research/guides. Data through October 2026.
Questions
How many disk-space guides does ScanMyDisk publish?
ScanMyDisk publishes 22 public disk-space guides.
Link to this answerHow many of the guides are Windows product guides?
16 of 22 guides (73%) are macOS storage guides and are not a Mac download. 6 of 22 guides (27%) are Windows product guides.
Link to this answerWhich years are the guides from?
17 of 22 guides (77%) are dated 2026. 5 of 22 guides (23%) are dated 2025.
Link to this answer