Comparison

RetigoApp 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

RetigoApp

Features
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Retigo Vision simulators include all functionalities that can be found within our combi ovens. They were designed to simulate system of MyVision controls. It is a perfect tool for tranings and presentations or chefs who can simply experience controls before making their final decision to buy our oven. Discover the simpliest and most intuitive combi oven on the market. It has never been easier to control your combi oven.

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.

Screenshots

RetigoApp4 screens
Tech English for Developers4 screens

Verdict

The call

The clearest difference is in-app purchases: RetigoApp at none against Tech English for Developers's 1. RetigoApp also leads on iOS requirement (9.0 vs 16.6). Tech English for Developers's advantage is update cadence (every 5 days vs every 4 months). On price, ads and device support 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. RetigoApp asks for nothing beyond the download.

UpkeepUpdate frequency

RetigoApp ships an update every 4 months, Tech English for Developers every 5 days. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 3 level
RetigoApp versus Tech English for Developers: the parameters behind the verdict, then further details
ParameterRetigoAppTech English for Developers
PriceFreeFree
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.6
Further details — not scored
Size336 MB59 MB
Age rating4+4+
DeveloperRetigokatsuya tamai

In-app purchases

None

RetigoApp

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 RetigoApp free?
RetigoApp 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 RetigoApp or Tech English for Developers have ads?
Neither RetigoApp nor Tech English for Developers shows ads.
Which is updated more often, RetigoApp or Tech English for Developers?
RetigoApp ships an update every 4 months, and Tech English for Developers every 5 days. Most recently, RetigoApp was updated on September 23, 2026 and Tech English for Developers on September 11, 2026.

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