Comparison

DMM Eikaiwa vs nine

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

Head to head
About

DMM Eikaiwa

Practice English skills with AI-powered tools. Engage in realistic conversations, get instant feedback on grammar and vocabulary, and access news articles tailored for language learners. Ask questions and receive immediate answers to accelerate your learning.

Highlights
  • Daily News for language learners
  • AI Role Play for conversation practice
  • AI Tutor for instant English questions
  • Grammar and word choice feedback
  • Japanese translations for AI responses
  • Text and audio input for practice
Read full description

DMM Eikaiwa's official app is here! Targeted at users with basic to advanced English skills, we've prepared tools for you to practice your listening, reading, writing, and speaking. Our main features are: Daily News, for staying informed; AI Role Play, for getting comfortable with English; and AI Tutor, for asking questions you might have. 1. Daily News The very popular Daily News from the web is now available in a convenient app! Catch up on the latest news quickly and keep your English skills sharp. From world news to health, you can use English every day while staying informed. Unlike regular news articles, our articles are written for language learners. You can select the categories and difficulty levels that work best for you. 2. AI Role Play DMM Eikaiwa's popular AI Role Play feature lets you practice your English in a variety of settings. From getting through customs to checking into a hotel, shopping, or doing business, AI Role Play lets you have real conversations without the stress. Try different phrases and see how it responds. With the feedback feature, you can get tips about your grammar and word choice, and you can get translations of the AI's responses into Japanese to help you understand them. With both text and audio input, you can either simulate a real live conversation, or just practice on the go by sending chat messages. 3. AI Tutor With AI Tutor, you can ask questions about English phrases or sentences, using either English or Japanese! Try asking it about some grammar you're uncertain about, or ask it to rephrase something you want to say. By getting answers to your questions in real time, you can improve your English very quickly!

About

nine

Features
Read full description

nineは、9日間の小さなサイクルで「英語を声に出す習慣」を育てる英会話ジャーナルです。 その日のテーマに沿って、まずは3文。自分が本当に使いたい表現を書き、声に出して練習し、振り返ります。短い記録を毎日重ねるから、教材を眺めるだけで終わらず、自分の言葉として残せます。 主な機能 ・日ごとに変わる英会話テーマ ・自分で作る3つの英語表現 ・使いたいフレーズと日本語の意味を保存するマイリスト ・フレーズ集の一括貼り付け ・読み上げを使ったスピーキング練習 ・自信度を記録するセルフチェック ・忘れかけた表現を思い出す復習セッション ・9日間の進捗とマイルストーン ・学習履歴、習熟度レポート、バックアップ ・続けやすいリマインダー ・iPhoneとiPadに合わせた表示 nine Plus 無料版では、表現の作成、日々の練習、履歴、9日間の進捗、習熟度レポートを利用できます。nine Plusでは広告が非表示になり、弱点だけの復習、テーマ別練習、忘れかけた頃に出題するおまかせ復習、マイリストから自由に選んでスピーキングなどの学習補助機能が利用できます。 nine Plusは月額または年額の自動更新サブスクリプションです。料金は購入画面に表示され、Apple IDに請求されます。更新日の24時間以上前までに解約しない限り自動更新されます。購入後はiPhoneの「設定」から管理・解約できます。機種変更時はアプリ内の「購入を復元」を利用できます。 利用規約とプライバシーポリシーは、App Storeの商品ページおよびアプリ内の設定画面から確認できます。 入力したフレーズや学習記録は端末内に保存されます。翻訳や添削を他のアプリへ依頼する場合やバックアップを書き出す場合は、ユーザー自身の操作で共有先を選びます。 利用規約(Apple標準EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ nine利用規約: https://vientokd720-png.github.io/nine/terms.html プライバシーポリシー: https://vientokd720-png.github.io/nine/privacy.html

Screenshots

DMM Eikaiwa4 screens
nine4 screens

Verdict

The call

The clearest difference is in-app purchases: DMM Eikaiwa at none against nine's 2. DMM Eikaiwa also leads on ads (none vs shown). nine's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence 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. nine sells 2 in-app purchases, starting at $1.99 per month. DMM Eikaiwa asks for nothing beyond the download.

UpkeepUpdate frequency

DMM Eikaiwa ships an update every 6 weeks, nine monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
DMM Eikaiwa versus nine: the parameters behind the verdict, then further details
ParameterDMM Eikaiwanine
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Vision ProiPhone, iPad, iPod
Requires iOS17.615.0 — better
Further details — not scored
Size11 MB50 MB
Age rating4+4+
DeveloperDMM.com LLCKAZUKI SHIOTSUKI

In-app purchases

None

DMM Eikaiwa

No in-app purchases

2 purchases

nine

Subscriptions2
  • nine Plus 月額プラン$1.991 Month
  • nine Plus 年額プラン$24.991 Year

Questions

Is DMM Eikaiwa free?
DMM Eikaiwa is free to download, with no in-app purchases.
Is nine free?
nine is free to download, with in-app purchases available.
Do DMM Eikaiwa or nine have ads?
nine shows ads; DMM Eikaiwa does not.
Which is updated more often, DMM Eikaiwa or nine?
DMM Eikaiwa ships an update every 6 weeks, and nine monthly. Most recently, DMM Eikaiwa was updated on November 3, 2026 and nine on October 31, 2026.

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