Comparison

aitango vs WithStudy

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

Head to head
About

aitango

Features
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"aitango" is an innovative learning app where AI fully automates the tedious process of creating vocabulary lists. Simply take a photo of anything – textbooks, handwritten notes, websites, etc. – with your camera. AI recognizes the text and instantly creates your own original vocabulary book. Furthermore, AI automatically generates quizzes and typing games from your vocabulary book. Combined with the text-to-speech function, it's perfect for listening practice. You can enjoy memorizing efficiently and have fun as if you're playing a game. [Key Features] AI Vocabulary Book Creation: Simply by taking a photo, AI reads the characters from the image and creates a vocabulary book. It supports not only printed materials but also handwritten text. AI Quiz Generation: Based on the created vocabulary book, AI automatically generates multiple-choice quizzes and typing games. This powerfully supports the retention of your knowledge. Text-to-Speech: Plays registered words and example sentences with natural-sounding voices. Useful for improving listening skills and confirming pronunciation. Learning Progress Management: Visualizes your learning records with calendars and graphs. You can see your daily study volume and progress at a glance, allowing you to study systematically while maintaining motivation. Import Function: Supports CSV and XML files. You can import word lists created on your PC or data from other apps all at once. [Supported Languages] Japanese, English, Chinese (Simplified), Chinese (Traditional - Hong Kong/Taiwan), Korean, Spanish, French, German, Russian, Portuguese, Italian, Dutch, Polish, Turkish, Swedish, Thai, Vietnamese, Indonesian, Hindi, Arabic [Recommended Uses] Quickly create vocabulary lists for test ranges by photographing thick textbooks and reference books. Register unknown words on the spot while reading overseas news sites or your favorite foreign books. Easily create vocabulary lists from difficult texts filled with specialized terms just by taking a picture. No more spending time on tedious vocabulary list creation. With "AI Vocabulary Book," take your learning to the next level. Start your future learning experience now!

About

WithStudy

Features
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一人じゃ続かない勉強も、仲間と一緒ならもっと頑張れる。 Withstudy(ウィズスタディ)は、毎日の学習を記録し、仲間とモチベーションを高め合える学習管理アプリです。 「スマホをつい触ってしまう」「ひとりで勉強していると集中力が切れる」 そんな悩みを解決するために、友達同士で繋がれる専用のオンライン自習室と、日々の努力を可視化する詳細な記録機能を備えました。 【メイン機能】 ◆ ライバルから刺激をもらう「オープン自習室」 ・全国の学習者が集まるオープンな空間に参加し、リアルタイムの刺激を受けることも可能です。 ・周りの見知らぬ仲間たちが頑張る姿を見ることで、「自分も負けられない」とモチベーションが再燃します。 ・一人での勉強に行き詰まった時や、環境を変えて集中したい時に最適な空間です。 ◆ いつもの仲間と集まる「プライベート自習室」 ・親しい友達だけを招待して、あなた達だけのクローズドな学習空間を作成できます。 ・「あいつも今勉強している」という状況がリアルタイムでわかるため、一人よりもずっと集中できます。 ・身近な友達同士だからこそ生まれる適度な緊張感で、毎日の学習習慣を強力にサポートします。 ◆ 努力を可視化する「学習グラフ」 ・日、週、月ごとの学習時間と自習室の滞在時間を自動でグラフ化。 ・「どれくらい頑張ったか」がひと目でわかり、達成感を味わえます。 ◆ 詳細な「学習ログ・タイムライン」 ・科目ごとの学習時間を色分けして綺麗にリスト化。 ・「いつ、どの科目に集中したか」を簡単に振り返ることができ、次の学習計画に役立ちます。 【こんな人におすすめ】 ・受験勉強やテスト勉強のモチベーションを維持したい人 ・友達と一緒に励まし合いながら勉強したい人 ・毎日の学習時間を記録して、自分の成長を実感したい人 ・シンプルで見やすいデザインの学習アプリを探している人 さあ、Withstudyで新しい学習習慣を始めましょう! 【ご利用について】 ご利用には以下の利用規約に同意する必要があります。 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

aitango4 screens
WithStudy4 screens

Verdict

The call

The clearest difference is in-app purchases: aitango at none against WithStudy's 2. aitango also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, 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. WithStudy sells 2 in-app purchases, starting at $4.99 per month. aitango asks for nothing beyond the download.

UpkeepUpdate frequency

aitango ships an update fortnightly, WithStudy every 10 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
aitango versus WithStudy: the parameters behind the verdict, then further details
ParameteraitangoWithStudy
PriceFreeFree
Update frequencyFortnightlyEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size160 MB39 MB
Age rating17+17+
DeveloperTeppei YamazakiYoshihiro Shiozaki

In-app purchases

None

aitango

No in-app purchases

2 purchases

WithStudy

Subscriptions2
  • WithStudy Premium (Monthly)$4.991 Month
  • WithStudy Premium (Annual)$39.991 Year

Questions

Is aitango free?
aitango is free to download, with no in-app purchases.
Is WithStudy free?
WithStudy is free to download, with in-app purchases available.
Do aitango or WithStudy have ads?
Neither aitango nor WithStudy shows ads.
Which is updated more often, aitango or WithStudy?
aitango ships an update fortnightly, and WithStudy every 10 days. Most recently, aitango was updated on October 30, 2026 and WithStudy on November 5, 2026.

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