Comparison

UMLite vs English for Devs

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

Head to head
About

UMLite

Quickly create, view, and share UML diagrams on your mobile device. Features a line-numbered editor for efficient diagramming and live previews to see your designs instantly. Export your creations and customize their appearance with various themes.

Highlights
  • Line-numbered editor
  • Live PlantUML rendering
  • Animated previews
  • Diagram export
  • Theme switching
Features
Read full description

UMLite is the fastest way to sketch, preview, and share UML diagrams on iPhone. With a line-numbered editor, live PlantUML rendering, and animated previews, it’s built for devs who design on the go. Export diagrams, switch themes, and stay in flow—anytime, anywhere.

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 — 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

UMLite4 screens
English for Devs4 screens

Verdict

The call

The clearest difference is review sentiment: English for Devs at 100% against UMLite's 0%. English for Devs also leads on update cadence (monthly vs every 13 months). UMLite's advantage is in-app purchases (none vs 2). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

UMLite ships an update every 13 months, English for Devs monthly. The most recent releases landed on September 21, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 6 level
UMLite versus English for Devs: the parameters behind the verdict, then further details
ParameterUMLiteEnglish for Devs
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 13 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size2 MB7 MB
Age rating4+4+
DeveloperRajeev KalangiJoao Victor Flores da Costa

Customer experience

UMLite

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

English for Devs

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

UMLite

No in-app purchases

2 purchases

English for Devs

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

Questions

Is UMLite free?
UMLite 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 UMLite or English for Devs have ads?
Neither UMLite nor English for Devs shows ads.
Which is updated more often, UMLite or English for Devs?
UMLite ships an update every 13 months, and English for Devs monthly. Most recently, UMLite was updated on September 21, 2026 and English for Devs on September 20, 2026.

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