Comparison

Tech English for Developers vs Echo

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

Head to head
About

Tech English for Developers

Features
Read full description

Tech English – Learn IT Vocabulary for Developers & Engineers Understand technical English fast — from error messages to documentation.
Tech English is a free vocabulary learning app designed specifically for developers, programmers, and engineers who want to improve their English skills for real-world tech tasks. ■ Key Features - Real IT Vocabulary – Learn words from error messages, GitHub issues, documentation, and tech blogs - Word Seeds – Instantly save new words while coding or reading - Custom Word Entries – Add your own context, examples, and translations - Search & Organize – Quickly find and manage your saved vocabulary - Audio Pronunciation – Tap to hear clear native pronunciation - Reminders & Calendar – Build daily study habits and track your progress - Study Logs – Keep a history of your learning journey ■ Who is this app for? - Developers who want to read documentation and error messages with confidence - Engineers who need to strengthen their English for work - Beginners looking to master technical English vocabulary ■ Why choose Tech English? Unlike general English learning apps, Tech English focuses on real scenarios developers face. You’ll learn the exact vocabulary you need for reading documentation, debugging, and communicating in the tech world — not just textbook phrases. Download Tech English now and power up your technical English.
Build your coding confidence by learning real-world developer English today.

About

Echo

Features
Read full description

Echo — Shadowing Practice, Made Simple Echo helps you improve your speaking fluency, pronunciation, and confidence using one of the most effective methods: shadowing. Pick a clip, listen carefully, repeat immediately, record yourself, and compare — all in a smooth, focused workflow designed for daily practice. Whether you’re preparing for interviews, IELTS, presentations, or just trying to speak more naturally, Echo makes consistent training easy. Why Echo • Shadowing-first workflow: listen → repeat → record → compare • Build fluency & rhythm: practice natural pacing, stress, and intonation • Pronunciation improvement: hear yourself clearly and spot differences • Confidence booster: speak more without overthinking Key Features • Quick Record & Replay: record your voice instantly and replay with one tap • A/B Comparison: compare your recording with the original to refine accuracy • Loop Practice: replay a sentence or segment until it feels natural • Hands-free Practice: keep repeating without constantly touching the screen • Progress-friendly Routine: designed for short, consistent daily sessions Best For • English learners and language learners of any level • Interview preparation and professional speaking • IELTS speaking and daily communication • Anyone who wants a practical speaking habit Make speaking a habit Echo is built for momentum. Practice 5–10 minutes per day and you’ll feel the difference over time — smoother sentences, better pronunciation, and stronger confidence. Download Echo and start shadowing today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://web-production-2ae2.up.railway.app/privacy

Screenshots

Tech English for Developers4 screens
Echo4 screens

Verdict

The call

Tech English for Developers and Echo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Tech English for Developers sells 1 one-off in-app purchase and Echo sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

ScorecardNo meaningful differences
Tech English for Developers versus Echo: the parameters behind the verdict, then further details
ParameterTech English for DevelopersEcho
PriceFreeFree
Update frequencyEvery 5 daysEvery 5 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better17.0
Further details — not scored
Size59 MB21 MB
Age rating4+4+
Developerkatsuya tamaiPham Anh Tuan

In-app purchases

1 purchases

Tech English for Developers

One-time1
  • 広告非表示(買い切り)$1.99
2 purchases

Echo

Subscriptions2
  • Monthly7 Days trial$5.991 Month
  • Annually Subscription7 Days trial$49.991 Year

Questions

Is Tech English for Developers free?
Tech English for Developers is free to download, with in-app purchases available.
Is Echo free?
Echo is free to download, with in-app purchases available.
Do Tech English for Developers or Echo have ads?
Neither Tech English for Developers nor Echo shows ads.
Which is updated more often, Tech English for Developers or Echo?
Tech English for Developers ships an update every 5 days, and Echo every 5 days. Most recently, Tech English for Developers was updated on October 15, 2026 and Echo on October 14, 2026.

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