Developer Portfolio vs .md viewer & editor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Developer Portfolio
This app provides a streamlined workspace for Apple developers to manage their app projects from initial idea to final shipping. It helps track app lifecycles, plan sprints, focus on tasks with a timer, and manage project data locally or via iCloud.
- Track app lifecycle status
- Plan and manage sprints
- Focus mode with timer
- Data sync via iCloud
- JSON backup and restore
- Customizable pick lists
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Developer Portfolio is a focused workspace for Apple-platform developers who want a clear path from idea to shipping. BUILD YOUR PORTFOLIO • Track every app with lifecycle status, platforms, category, version, and build • Add a custom icon and link a project folder for quick access • Move products through Ideation, Design, Development, Testing, Ready for Review, Published, and Maintenance—or customize the statuses to match your process PLAN SPRINTS THAT SHIP • Create sprints with version, build, status, and start date • Capture activities as Fix, Enhancement, Idea, Refactor, or Research • Reorder work in the Sprint Workbench and hide completed items when you want a clean board FOCUS ON THE WORK • Double-tap an activity to enter Focus mode • Play and pause a timer, keep notes, and mark tasks done • See where time went with Analytics by app, sprint, and task STAY IN CONTROL OF YOUR DATA • Keep data on This Device Only, or sync with All My Devices via iCloud Drive • Force sync, review sync health, and use diagnostics when something looks off • Export JSON backups, restore when needed, and set backup reminders • Copy linked project folders into a sequenced Project Vault for archival snapshots CUSTOMIZE THE TOOL • Light, Dark, or System appearance • Editable pick lists for statuses, platforms, categories, and activity icons Developer Portfolio is built for indie makers and small teams who live in Xcode and the App Store—and want a calm, local-first cockpit for everything between “new idea” and “ready for review.” Build. Track. Ship.
.md viewer & editor
This app opens and edits various text-based files, including Markdown, code, and spreadsheets, displaying them in a readable format. It offers multiple editing views, on-device conversion to PDF and Word, and the ability to browse public code repositories without an account.
- Opens 91 file types including Markdown, code, JSON, and CSV
- Three editing views: page, source, or side-by-side
- On-device conversion to PDF, Word, and HTML
- Browse public GitHub repositories without an account
- No account, sign-in, analytics, or tracking
- Folder management tools: find/replace, rename, check files
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Tap a .md file and most apps give you raw text, or nothing at all. NanoFile opens it as the document it was written to be. EVERY TEXT FILE, NOT JUST MARKDOWN Markdown, plain text, code in 35 languages, JSON, YAML, CSV and HTML. 91 file types in all, each shown the way it should be: code is coloured, a spreadsheet becomes a table, an HTML file is read as a page rather than as tags. READ IT, THEN CHANGE IT Three views of the same document. The page, the source, or both side by side updating as you type. What you save goes back into the same file, where the rest of your tools can see it. OPENS WHAT IS ALREADY ON YOUR PHONE Pick a file in Files and it opens where it lies. Nothing is imported and no copy is kept, so what you save goes back to the same file in the same place. From Mail or Messages, tap the attachment, then the share icon, then NanoFile. On an iPad the folder sits beside the document, and a keyboard works every shortcut. CONVERTS, ON THE DEVICE PDF, Word and spreadsheets become markdown. Markdown becomes HTML, Word, or a PDF through the print panel. Nothing is uploaded to do it. READS A PUBLIC REPOSITORY Paste a GitHub address and browse the tree. No account and no token. A folder of notes, an Obsidian vault or a checked-out repository opens the same way, without importing or copying anything. NOTHING LEAVES YOUR DEVICE No account. No sign-in. No analytics, no tracking, no identifier. The page the renderer runs on carries a content security policy that makes a network request impossible. The single feature that uses a network, opening a public repository, says so on the screen where it happens. ALL OF IT, FOR NOTHING Every file type, editing, Quick Look, the default handler, mermaid diagrams, the reading themes, the converters, and the folder tools: convert a folder in one go, find and replace across it with a preview first and one undo for the lot, check every file, rename a file and move every link with it, and keep several folders open at once. No account, no subscription, no in-app purchase.
Screenshots
Verdict
The clearest difference is price: .md viewer & editor at Free against Developer Portfolio's $0.99. .md viewer & editor also leads on iOS requirement (17.0 vs 26.0). On rating, ratings volume, ads and in-app purchases 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
.md viewer & editor is free to download; Developer Portfolio costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Developer Portfolio against 5.0 for .md viewer & editor. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | Developer Portfolio | .md viewer & editor |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Daily | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | michael coxon | Digital Sandbox B.V. |
In-app purchases
Developer Portfolio
No in-app purchases
.md viewer & editor
No in-app purchases








