Comparison

ITエンジニアのための英単語 vs Tech English for Developers

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

Head to head
About

ITエンジニアのための英単語

Features
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Web3、AI、プログラミング、デジタルマーケティング、データサイエンス、プロンプトエンジニアリング、Linuxコマンドの専門用語を英単語とともに学習できます。 制限時間は1分間。3問間違えるとゲームオーバー。10問正解するとゲームクリア。 かるたやクイズのようにゲーム感覚で楽しく英単語学習を継続できます。

About

Tech English for Developers

Features
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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.

Screenshots

ITエンジニアのための英単語3 screens
Tech English for Developers4 screens

Verdict

The call

The clearest difference is in-app purchases: ITエンジニアのための英単語 at none against Tech English for Developers's 1. Tech English for Developers's advantage is update cadence (every 5 days vs every 2 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Tech English for Developers sells 1 one-off in-app purchase. ITエンジニアのための英単語 asks for nothing beyond the download.

UpkeepUpdate frequency

ITエンジニアのための英単語 ships an update every 2 weeks, Tech English for Developers every 5 days. The most recent releases landed on August 17, 2026 and August 19, 2026 respectively.

Scorecard2 real differences · 4 level
ITエンジニアのための英単語 versus Tech English for Developers: the parameters behind the verdict, then further details
ParameterITエンジニアのための英単語Tech English for Developers
PriceFreeFree
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better16.6
Further details — not scored
Size11 MB59 MB
Age rating4+4+
DeveloperHiroaki Toyakatsuya tamai

In-app purchases

None

ITエンジニアのための英単語

No in-app purchases

1 purchases

Tech English for Developers

One-time1
  • 広告非表示(買い切り)$1.99

Questions

Is ITエンジニアのための英単語 free?
ITエンジニアのための英単語 is free to download, with no in-app purchases.
Is Tech English for Developers free?
Tech English for Developers is free to download, with in-app purchases available.
Do ITエンジニアのための英単語 or Tech English for Developers have ads?
Neither ITエンジニアのための英単語 nor Tech English for Developers shows ads.
Which is updated more often, ITエンジニアのための英単語 or Tech English for Developers?
ITエンジニアのための英単語 ships an update every 2 weeks, and Tech English for Developers every 5 days. Most recently, ITエンジニアのための英単語 was updated on August 17, 2026 and Tech English for Developers on August 19, 2026.

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