Developer File Editor vs Folio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Developer File Editor
A powerful yet lightweight code editor for iPhone and iPad, allowing you to open, edit, and save source files directly from the Files app. It offers smart editing tools like auto-indentation and symbol completion for a focused coding experience on the go.
- Open files from Files app
- Edit and save source files
- Auto-indentation
- Symbol and keyword suggestions
- Line numbers
- Distraction-free interface
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Developer File Editor is a lightweight, powerful code editor designed specifically for working with source files on iPhone and iPad. Open files directly from the Files app, make edits with a clean, focused interface, and save changes instantly. Developer File Editor includes smart editing tools such as auto-indentation, symbol completion, and line numbers—making it easy to review, tweak, or write code on the go. Whether you’re inspecting project files, learning, or making quick changes away from your computer, Developer File Editor gives you a fast and reliable editing experience right on your device. Key Features: • Open files from iCloud Drive or On My iPhone • Edit and save source files • Overwrite existing files or save as new copies • Auto-indentation for cleaner code • Smart symbol and keyword suggestions • Line numbers for easy navigation • Clean, distraction-free interface Developer File Editor is built for developers who want flexibility and simplicity when working with files away from their computer.
Folio
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Folio is a personal workspace for the things you want to remember, make, and get done. CAPTURE YOUR THOUGHTS Write notes, organize them into notebooks, pin favorites, and build checklists. KEEP DOCUMENTS CLOSE Scan documents into editable text while keeping the original attached. Read PDFs, highlight passages, and keep linked notes alongside the source. MAKE ROOM TO DRAW Sketch on a canvas, choose colors and drawing tools, and export your work. PLAN YOUR EVERYDAY Organize tasks, keep shopping lists with totals, and collect useful information in your workspace. YOUR PERSONAL WORKSPACE Folio stores your content locally and requires no account. Export and share a copy when you choose. Optional calendar, map, and reminder features use Apple system services.
Screenshots
Verdict
The clearest difference is in-app purchases: Folio at none against Developer File Editor's 1. Folio also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement 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. Developer File Editor sells 1 one-off in-app purchase. Folio asks for nothing beyond the download.
Developer File Editor ships an update every 3 weeks, Folio daily. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.
| Parameter | Developer File Editor | Folio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Donald Garbinski Jr | Nagarjuna Reddy Bhimavarapu |
In-app purchases
Developer File Editor
- Save Files$0.99
Folio
No in-app purchases









