Comparison

海外では通じないカタカナ英語 vs Upvy

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

Head to head
About

海外では通じないカタカナ英語

Features
Read full description

「コンセント」は英語でOutlet、「ホッチキス」はStapler—— カタカナ英語をそのまま使うと通じない! このアプリは、日本語のカタカナ英語と本当の英語の違いを楽しく学べるフラッシュカードアプリです。 【収録単語 185語】 ハンドル→Steering Wheel、マンション→Apartment、スマート→Slimなど、思わず「え!そうなの?」となる単語を厳選。各単語に「なぜ違うか」の解説メモ付き。 【4つの学習モード】 ・フラッシュカード:カタカナ→英語を瞬時に確認 ・1秒テスト:英語が1秒後に表示されるスピードモード ・クイズモード:4択問題で理解度チェック ・単語一覧:全単語を検索・一覧表示 【プレミアム版(広告なし)】 ・全185語にアクセス ・英語読み上げ機能(ネイティブ発音) ・お気に入り機能 ・広告完全削除

About

Upvy

This app transforms passive scrolling into an active learning experience. It uses an AI-powered feed of short, engaging videos across various educational topics, mimicking the addictive nature of entertainment apps.

Highlights
  • AI-powered personalized feed
  • Educational short videos
  • Multiple learning categories
  • Save videos for later
  • Creator studio for content sharing
  • Multilingual support
Features
Read full description

You've been there. You open a short video app planning to watch for 5 minutes, and suddenly an hour has passed. Short videos are designed to melt time. One after another, they pull you in until you snap out of it and realize you've been staring at your phone forever. "What if we kept that same addictive experience, but changed what you're watching?" What if instead of "I just wasted an hour," you felt "I learned so much without even trying"? That's how Upvy started. Upvy works exactly like the apps you already love. Vertical videos, swipe up for next, watch for hours without realizing it. We're not trying to fix your habits. We just changed what flows through your feed to things that help you grow. Key features - AI-powered feed that learns your interests, AI-generated shorts designed for growth - Categories including programming, design, business, languages, personal growth - Save videos you want to revisit - Creator studio to make and share your own content - Available in English, Korean, and Japanese Download Upvy and turn mindless scrolling into mindful growth.

Screenshots

海外では通じないカタカナ英語3 screens
Upvy4 screens

Verdict

The call

The clearest difference is update cadence: Upvy at daily against 海外では通じないカタカナ英語's every 2 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

海外では通じないカタカナ英語 ships an update every 2 weeks, Upvy daily. The most recent releases landed on September 9, 2026 and June 30, 2026 respectively.

Scorecard1 real difference · 9 level
海外では通じないカタカナ英語 versus Upvy: the parameters behind the verdict, then further details
Parameter海外では通じないカタカナ英語Upvy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size5 MB55 MB
Age rating4+9+
DeveloperYoshihide MachinoJEONGIL JEONG

In-app purchases

None

海外では通じないカタカナ英語

No in-app purchases

None

Upvy

No in-app purchases

Questions

Is 海外では通じないカタカナ英語 free?
海外では通じないカタカナ英語 is free to download, with no in-app purchases.
Is Upvy free?
Upvy is free to download, with no in-app purchases.
Do 海外では通じないカタカナ英語 or Upvy have ads?
Neither 海外では通じないカタカナ英語 nor Upvy shows ads.
Which is updated more often, 海外では通じないカタカナ英語 or Upvy?
海外では通じないカタカナ英語 ships an update every 2 weeks, and Upvy daily. Most recently, 海外では通じないカタカナ英語 was updated on September 9, 2026 and Upvy on June 30, 2026.

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