Comparison

Growly vs 絵で覚える英熟語300

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

Head to head
About

Growly

Features
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See the meaning. Recall the word. Keep learning. “I know I've seen this word, but I can't remember what it means.” “I know the meaning, but can't picture when to use it.” Growly connects English vocabulary with illustrated scenes, then helps you practice recalling what you've learned. See, listen, answer, and review. Ready to turn a few spare moments into time to build your vocabulary? ■ Picture the meaning Actions, expressions, and everyday situations make unfamiliar meanings easier to picture. When a word has several meanings, explore each one with a matching illustration. ■ Start with one word Check the illustration, word, meaning, and pronunciation, then swipe to the next item as naturally as you scroll through short videos. Spend a spare minute learning or take a closer look at a word that interests you. Go at your own pace. ■ Practice remembering On the free stage map, answer questions by choosing meanings or illustrations. Find out which words you understand and which deserve another look. Use A, B, and C self-ratings and collections to organize what you want to review. ■ Follow a plan with Course Master “What should I study today? What should I review?” Course Master supports your daily learning and review around a goal. Course Master is a separate one-time purchase for each course. Set your goal, follow today's learning, practice, check your understanding, and review. CourseBook lets you browse the course's content, while dedicated training helps you practice recalling it. Move between checking a word and putting your understanding to the test. CORE2000 covers 2,000 English words for Japanese university entrance exams, with a focus on Japan's Common Test. Vocabulary learning is available for free; Course Master adds course-based planning and dedicated features. Use it to work toward a vocabulary goal or revisit words you studied for those exams. The Japanese-language CORE2000 course is offered in Japan's App Store. Course Master requires a separate purchase for the relevant course. ■ Pick up with the same learning data Sign in to a free Growly ID to save supported goals, records, and collections to the cloud and sync them across devices using the same ID. Sign in with Apple, Google, or email. Connect up to two devices. ■ Make learning more comfortable Growly Premium offers an ad-free experience, offline learning for supported content, and background playback. Check the app for supported downloads and playback. Premium is a monthly or annual auto-renewing subscription, separate from Course Master one-time purchases. Course Master course purchases are not included. Start with the free learning features. Picture the meaning, practice recalling it, and build your English vocabulary one word at a time. PURCHASES AND SUBSCRIPTIONS Prices and available products vary by App Store country or region. Review the duration, price, and included features on the confirmation screen before purchasing. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel them in your Apple Account subscription settings. Terms of Use and Privacy Policy https://growly-app.github.io/privacy.html Apple Standard End User License Agreement (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

絵で覚える英熟語300

Learn English idioms and polysemous words through 300 AI-generated illustrations. This app offers a unique visual learning experience, focusing on core concepts and providing example sentences. It's a one-time purchase with no subscriptions or ads, designed for those who struggle with rote memorization.

Highlights
  • AI-generated illustrations for 300 idioms
  • Core concept explanations for 30 polysemous words
  • Basic and intermediate example sentences
  • Fill-in-the-blank test mode
  • Native speaker audio pronunciation
  • Home screen widget for daily idioms
  • Offline functionality
Features
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買切¥900・サブスクなし・広告なし・学習はオフラインで使える。 英熟語と多義語を、AI 挿絵 300 シーンで「絵から覚える」。 TOEIC・英検準1級〜準2級・大学受験頻出を厳選。文字暗記で挫折してきた人に、見て意味がつかみやすい学習体験を。 ■ こんな人におすすめ ・英単語は覚えられたけど熟語が伸びない ・get / take / run のような多義語の「コアイメージ」が掴めない ・紙の「絵で覚える英単語」が好きだけどスマホで続かない ・サブスクに疲れた。買い切りで長く使えるのが欲しい ■ アプリの特徴 【1】 AI 挿絵 300 シーン 全 300 熟語に、1 枚絵を AI 生成で用意。シンプルな線画 + アクセント 2 色 + クリーム背景で、余計な装飾を削って、記憶に残りやすくすることを狙った設計。 【2】 多義語 30 語のコアイメージ解説 run / get / take / put / break など多義語 30 語に、コアイメージ理論 (認知意味論的アプローチ) に基づく独自解説 60-100 字を収録。「ある場所から別の場所へ動かす」が核 — みたいに、5-6 個の意味が 1 つのイメージで繋がる。 【3】 基本 + 応用の 2 段例文 全エントリに basic (中学英語レベル) と intermediate (TOEIC / 英検準 1 級レベル) の 2 段例文。例文中の熟語はオレンジでハイライトされ、文脈を見ながら覚えられる。 【4】 1 文穴埋めテストモード 例文の熟語部分を空欄にして、熟語を入力して答える 5 問セッション。活用形のまま入力しても正解になる。四択ではないので「偶然正解」が起きにくく、記憶定着の自己診断に使える。 【5】 音声読み上げ iOS 標準の音声で、例文を聞いて発音を確認できる。リスニングの練習に使える。 【6】 ホーム画面 Widget「今日の英熟語」 小型 / 中型 Widget 対応。定期的に別の熟語へ切り替わる。歯磨き中の数秒で 1 熟語触れられる。 【7】 オフライン学習 / 買切¥900 学習はオフラインで使える(購入・復元時などに通信)。一度買えば全 300 シーンを引き続き使える。サブスクなし、追加課金なし、広告なし。 ■ 学習科学の根拠 ・Dual Coding Theory (Paivio): 言語と画像の 2 系統で符号化されるため、文字だけの場合より思い出す手がかりが増えるとされる。 ・Picture Superiority Effect: 画像は文字より長期記憶に残りやすいとされる (Paivio の Dual Coding Theory)。 ・Image Schema 理論 (Lakoff/Tyler): 多義語と phrasal verb は身体経験スキーマ (Source-Path-Goal / Container / Force Dynamics) で 1 枚絵にまとめやすいとされる。 ・Keep it simple 研究 (Eng et al. 2020, npj Science of Learning): 余分な描き込みを減らした挿絵の方が、低学年の子どもの読解の成績が高かったと報告されている。 ■ コアイメージ × AI 挿絵による多義語学習 文字だけでは掴みにくい「意味の核」を、1 枚の絵で直感的につかむ。多義語 30 語のコアイメージを独自解説、買切 ¥900 で 300 シーンを引き続き使える。サブスク / 広告 / 追加課金なし。 ■ 価格 買切¥900。一度買えば全 300 シーンを引き続き使える。 無料枠は 30 シーン。 ■ 対応 OS iOS 13.0 以降。 ■ 開発者 100 本ノックチャレンジ中の indie 開発者が作りました (@bocchistay)。 レビュー / フィードバック歓迎。

Screenshots

Growly4 screens
絵で覚える英熟語3004 screens

Verdict

The call

The clearest difference is ads: 絵で覚える英熟語300 at none against Growly's shown. 絵で覚える英熟語300 also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, 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. Growly sells 2 in-app purchases, starting at $2.99 per month and 絵で覚える英熟語300 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Growly ships an update fortnightly, 絵で覚える英熟語300 every 2 weeks. Both last shipped on October 31, 2026.

Scorecard2 real differences · 6 level
Growly versus 絵で覚える英熟語300: the parameters behind the verdict, then further details
ParameterGrowly絵で覚える英熟語300
PriceFreeFree
Positive reviews—0.0% of reviews
Update frequencyFortnightlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Paid
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.013.0 — better
Further details — not scored
Size404 MB44 MB
Age rating4+4+
DeveloperKoshi Sugaohiroaki suzuki

In-app purchases

2 purchases

Growly

Subscriptions2
  • Growly Premium Monthly$2.991 Month
  • Growly Premium Yearly$29.991 Year
1 purchases

絵で覚える英熟語300

One-time1
  • フルアンロック$5.99

Questions

Is Growly free?
Growly is free to download, with in-app purchases available.
Is 絵で覚える英熟語300 free?
絵で覚える英熟語300 is free to download, with in-app purchases available.
Do Growly or 絵で覚える英熟語300 have ads?
Growly shows ads; 絵で覚える英熟語300 does not.
Which is updated more often, Growly or 絵で覚える英熟語300?
Growly ships an update fortnightly, and 絵で覚える英熟語300 every 2 weeks. Most recently, Growly was updated on October 31, 2026 and 絵で覚える英熟語300 on October 31, 2026.

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