Comparison

DocB vs English for Devs

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

Head to head
About

DocB

Read full description

DocB is a native documentation app built for developers who work with APIs. Bring the DocC sources you use into one focused library. Search across them instantly, save important pages for later, and keep reference material close wherever you work. Whether you are looking up an endpoint signature, scanning a framework guide, or researching away from your desk, DocB helps you stop bouncing between browser tabs and start getting answers faster. DocB supports Apple Developer Documentation, custom DocC sites, and popular documentation sources, so you can create a reference library that matches your workflow. Key features: - Read DocC documentation in a native app with fast, distraction-free browsing - Add popular documentation sources or your own DocC website - Search across all connected sources and DocC content - Save bookmarks and bookmark collections for quick follow-up - Sync sources and bookmarks with CloudKit - Continue reading across Mac, iPad, and Vision Pro

About

English for Devs

This app provides developers with essential English phrases for remote tech work, covering daily standups, code reviews, and technical discussions. Learn over 3,600 phrases across 12 categories to improve your communication confidence and career prospects.

Highlights
  • Developer-specific phrases
  • 12 practical categories
  • 3,600+ phrases
  • Daily learning (10 phrases)
  • Home screen widget
  • Streak tracking system
  • 10 source languages
Features
Read full description

You work remotely for a US company, but English still feels like a barrier in your daily communication. DevLingo was built specifically for developers like you. Unlike generic language apps, DevLingo teaches the exact phrases and expressions you use every day in remote tech work. No fluff, no tourist vocabulary, no restaurant dialogues. Just the English that actually matters for your career. WHY DEVLINGO? You already know how to code. You already have the technical skills. What's missing is the confidence to communicate clearly in English at work. DevLingo fills that gap with content that is 100% focused on the developer world. WHAT YOU WILL LEARN Over 3,600 phrases organized into 12 practical categories from your professional routine: - Daily Standup: Communicate your progress, blockers, and plans with clarity. - Code Review: Give and receive technical feedback professionally. - Slack & Messaging: Master async communication that is informal yet clear. - Professional Email: Write emails that are polite, clear, and to the point. - Meetings: Actively participate in calls, planning, and retrospectives. - Technical Discussions: Argue about architecture, trade-offs, and decisions. - Pull Requests: Describe, comment on, and approve PRs with the right vocabulary. - Bug Reports: Report and discuss bugs with technical precision. - Pair Programming: Collaborate in real time with fluency. - Interviews: Prepare for technical interviews in English with confidence. - Casual Chat: Join your team's water cooler conversations naturally. - Documentation: Write docs, READMEs, and specs like a native speaker. HOW IT WORKS 10 new phrases per day. Simple, consistent, and never overwhelming. Each phrase comes with real-world context, pronunciation guidance, and practical examples. In just a few minutes a day, you build a solid and functional vocabulary. HOME SCREEN WIDGET Add the DevLingo widget to your iPhone home screen and see the phrase of the day without even opening the app. A lightweight, constant way to keep learning during your workday. STREAK SYSTEM Maintain your streak of consecutive days and track your progress over time. Think of it like your GitHub contribution graph: consistency builds results. Don't break the chain. 10 SOURCE LANGUAGES DevLingo is available for speakers of Portuguese, Spanish, Mandarin, Hindi, Japanese, Korean, French, German, Italian, and Polish. No matter where you are from โ€” if you work in tech, DevLingo is for you. WHO IS DEVLINGO FOR - Developers working remotely for US-based companies. - Programmers who want to improve their English communication at work. - Tech professionals preparing for international job interviews. - Devs with intermediate English who want to level up in a professional context. - Anyone in tech who wants to communicate with more confidence in global teams. Stop freezing during standups. Stop rewriting that PR comment three times. Stop staying silent in meetings because you couldn't find the right words. ================= Privacy Policy: https://drive.google.com/file/d/147xkp4cekrxhrBYZnzV-J4PzCSqkix7t/view?usp=sharing Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DocB4 screens
English for Devs4 screens

Verdict

The call

The clearest difference is in-app purchases: DocB at none against English for Devs's 2. DocB also leads on update cadence (every 3 days vs monthly) and device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. English for Devs sells 2 in-app purchases, starting at $1.99 per month. DocB asks for nothing beyond the download.

UpkeepUpdate frequency

DocB ships an update every 3 days, English for Devs monthly. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

Scorecard3 real differences ยท 5 level
DocB versus English for Devs: the parameters behind the verdict, then further details
ParameterDocBEnglish for Devs
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 3 days โ€” betterMonthly
AdsNoNo
In-app purchasesNo โ€” betterYes
Monetizationโ€”Freemium
DevicesiPhone, iPad, Mac, Vision Pro โ€” betteriPhone
Requires iOS18.017.0 โ€” better
Further details โ€” not scored
Size19 MB7 MB
Age rating4+4+
DeveloperMCRICH LLCJoao Victor Flores da Costa

In-app purchases

None

DocB

No in-app purchases

2 purchases

English for Devs

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Yerly Subscription$7.991 Year

Questions

Is DocB free?
DocB is free to download, with no in-app purchases.
Is English for Devs free?
English for Devs is free to download, with in-app purchases available.
Do DocB or English for Devs have ads?
Neither DocB nor English for Devs shows ads.
Which is updated more often, DocB or English for Devs?
DocB ships an update every 3 days, and English for Devs monthly. Most recently, DocB was updated on September 10, 2026 and English for Devs on September 20, 2026.

Other comparisons