Comparison

RepeatOne vs Prova

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

Head to head
About

RepeatOne

Learn English listening skills with a video player that utilizes YouTube content. Study with English and Japanese subtitles, repeat sentences, and look up words with an integrated dictionary. Features AI grammar explanations and native conversation practice.

Highlights
  • YouTube video integration
  • Dual English/Japanese subtitles
  • Sentence-level loop playback
  • Tap-to-define dictionary
  • AI grammar explanations
  • Shadowing and overlapping practice
Features
Read full description

単語は知っているのに、英語が聞き取れない。リピワンは、TEDや映画のシーンなどYouTubeの英語動画を1文ずつ繰り返し聞いて、字幕なしでもリアルな英会話を聞き取れる耳を育てるリスニングアプリです。 聞き取れない部分は字幕とスロー再生で確認。チャンク翻訳で、英語の語順のまま意味をつかめます。 ◆ こんな方に ・字幕を読めば分かるのに、音だけでは聞き取れない ・英語を聞くたびに、頭の中で日本語に訳してしまう ・動画の速さについていけず、同じ1文を繰り返し練習したい ・覚えた単語やフレーズを、実際の会話で聞き取れるようにしたい ・TOEICや英検のリスニングの練習にも使いたい ◆ 聞き取れない1文を、繰り返し練習 動画を1文単位でリピート再生。スロー再生で音を確かめたり、字幕を表示して内容を確認したり、自分に合わせて練習できます。単語が光るカラオケ字幕で、今どこを話しているかも追えます。 ◆ チャンク翻訳で、英語の語順のまま理解 英文を意味のまとまりに区切り、その下に日本語を表示。文末から訳し直す読み方に頼らず、前から意味を確認しながら聞く練習を支えます。 ◆ シャドーイング・音読にも 5人のAI音声で同じ1文を聞き比べ。速さも変えられるので、シャドーイングや音読の練習に使えます。 ◆ レベルに合わせて、字幕と速度を切り替え 字幕の表示や再生速度を切り替えるフェーズを組み合わせて、1文の練習手順をカスタマイズ。初級・中級・上級の手順から選べるので、字幕付きで確かめてから音だけで聞くなど、自分に合う順序で取り組めます。 ◆ 単語・文法も、その場で確認 分からない単語はタップして辞書で確認。例文は別の動画の実際の場面で再生されるので、使われ方ごと覚えられます。英文の文法や構造はAI解説で理解を補えます。 ◆ 単語・フレーズは、トピックごとに実際の場面で覚える トピック別のPackで、よく使う単語・フレーズを動画の実際の1文と一緒に学べます。赤シートで意味を隠して確認し、行をタップすればその場面の動画で聞けます。 ◆ 聞いた1文を、あとで復習 気になった文や単語はブックマークに保存。復習カレンダーで、学んだ1文をあとから聞き直せます。 ◆ 次に練習する動画を見つける NextUpは学習履歴をもとに、語彙・発話速度・難易度などから次の動画を提案します。教材選びに迷ったときも、次の1本を探せます。 無料でも充分使えます。一度で聞き取れなかった英語に、1文ずつ取り組んでみませんか。 (旧アプリ名:リスチケ)

About

Prova

Features
Read full description

Prova helps marketers, agency operators, and advertising professionals build real AI skills — the kind you can show at work, not just talk about. Instead of another course or a generic AI assistant, you work on your own marketing projects: build a tool or workflow you'll actually use, then get clear feedback on the real thing you made. You choose where to start, build something concrete, and improve it with guidance tied to your own work. What you get: - Practical AI tools and workflows for your day-to-day marketing - Honest feedback on your real work, reviewed against clear criteria - A path that adapts to what you've done, so you always know your next move - Personal guidance in context, not generic chatbot answers - The same experience on iPhone, iPad, and web Who it's for: - Marketers and advertising professionals who want hands-on AI skills - Agency leads modernizing how client work gets delivered - Marketing leaders running an AI pilot they can measure and defend Subscription: Prova offers a monthly auto-renewable subscription. Payment is charged to your Apple ID at confirmation. The subscription renews monthly until canceled at least 24 hours before the next period. Manage or cancel in App Store subscription settings. Terms of Use: https://prova.chandlernguyen.com/terms Privacy Policy: https://prova.chandlernguyen.com/privacy Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

RepeatOne4 screens
Prova4 screens

Verdict

The call

The clearest difference is ads: Prova at none against RepeatOne's shown. Prova also leads on update cadence (every 5 days vs fortnightly). On price, in-app purchases, device support and iOS requirement 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. RepeatOne sells 5 in-app purchases, starting at $4.99 per month and Prova sells 1 in-app purchase, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

RepeatOne ships an update fortnightly, Prova every 5 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
RepeatOne versus Prova: the parameters behind the verdict, then further details
ParameterRepeatOneProva
PriceFreeFree
Rating4.6 (5 ratings) — better—
Positive reviews82.8% of reviews—
Number of ratings5 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size90 MB6 MB
Age rating4+4+
DeveloperSotaro TamatsuVIETCUONG NGUYEN

In-app purchases

5 purchases

RepeatOne

Subscriptions5
  • PRO (1ヶ月)3 Days trial$4.991 Month
  • PRO (1ヶ月)3 Days trial2 variants$10.001 Month
  • PRO (1年)3 Days trial$29.991 Year
Show 2 more
  • PRO (1年)3 Days trial$58.001 Year
  • PRO (1年)3 Days trial$72.001 Year
1 purchases

Prova

Subscriptions1
  • Prova Monthly$19.991 Month

Questions

Is RepeatOne free?
RepeatOne is free to download, with in-app purchases available.
Is Prova free?
Prova is free to download, with in-app purchases available.
Do RepeatOne or Prova have ads?
RepeatOne shows ads; Prova does not.
Which is updated more often, RepeatOne or Prova?
RepeatOne ships an update fortnightly, and Prova every 5 days. Most recently, RepeatOne was updated on November 6, 2026 and Prova on October 31, 2026.

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