Comparison

Doufu vs Deviap

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Doufu

Features
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Doufu is a local HTML project viewer and editor for iPhone. Create, organize, and preview HTML, CSS, and JavaScript projects directly on your device. Each project runs in a sandboxed local web server. You can browse files, edit code, and see changes instantly in the built-in preview — all without an internet connection. PROJECT MANAGEMENT Create multiple projects, each with its own file structure. Doufu provides a file browser, syntax-highlighted editor, and live preview. Import and export projects as .doufu or .doufull archives. VERSION HISTORY Changes are automatically tracked with Git checkpoints. Browse your edit history and restore to any previous version at any time. LLM INTEGRATION (OPTIONAL) Connect your own LLM service to assist with code editing through a chat interface. You need to provide your own API key or log in with your account. Doufu does not include any built-in LLM service and is not affiliated with any provider. API usage fees are charged by the respective service providers. DEVICE CAPABILITIES Projects can request access to device features such as camera, microphone, location, clipboard, and photo library. Each capability is controlled independently per project — you decide what each project can access. PRIVACY All project files, data, and conversations are stored locally on your device. Nothing is uploaded to any external server. ----------- EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Deviap

A comprehensive developer toolkit offering over 25 built-in utilities and curated resource links. Personalize your experience by selecting interests and saving favorite tools and links for quick access.

Highlights
  • 25+ built-in developer tools
  • Curated resource links by category
  • Personalized content based on interests
  • Device hardware and system information
  • Live battery and network monitoring
  • Customizable themes and widgets
  • Data import/export and iCloud sync
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Deviap is your all-in-one developer toolkit — 25 built-in tools and curated resource links, personalized to your interests. TOOLS - JSON Formatter & Validator - Base64, URL & HTML Encoder/Decoder - JWT Token Decoder - UUID, Password & QR Code Generator - Hash Generator (MD5, SHA-1, SHA-256) - Lorem Ipsum Generator - Timestamp, Color, Number Base & Byte Converter - String Case Converter (camelCase, snake_case, etc.) - Regex Tester with match highlighting - Diff Checker for comparing text - Cron Expression Parser - HTTP Status Code Reference DEVICE - Hardware info, storage, and display details - Live battery monitoring - Network status and IP addresses - System info, thermal state, and uptime LINKS - Curated developer resources by category - Save your own bookmarks with notes - Categories: iOS, Web, Backend, DevOps, AI/ML, Design, Security & more PERSONALIZED - Onboarding tailors content to your interests - Favorite and hide any tool or link - Light, Dark, or System theme with 8 accent colors - Home screen widgets for quick access - Import/Export your data as JSON - iCloud Sync across devices

Screenshots

Doufu4 screens
Deviap4 screens

Verdict

The call

The clearest difference is iOS requirement: Deviap at 17.0 against Doufu's 26.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Doufu ships an update every 3 days, Deviap every 2 days. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

Scorecard1 real difference · 9 level
Doufu versus Deviap: the parameters behind the verdict, then further details
ParameterDoufuDeviap
PriceFreeFree
Rating5.0 (1 ratings) — better
Positive reviews50.0% of reviews
Number of ratings1 — better
Update frequencyEvery 3 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size32 MB6 MB
Age rating17+4+
DeveloperZIZICICI LIMITEDZachary Mendoza

In-app purchases

None

Doufu

No in-app purchases

None

Deviap

No in-app purchases

Questions

Is Doufu free?
Doufu is free to download, with no in-app purchases.
Is Deviap free?
Deviap is free to download, with no in-app purchases.
Do Doufu or Deviap have ads?
Neither Doufu nor Deviap shows ads.
Which is updated more often, Doufu or Deviap?
Doufu ships an update every 3 days, and Deviap every 2 days. Most recently, Doufu was updated on September 20, 2026 and Deviap on September 21, 2026.

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