Comparison

Speakometer vs DIVE 世界史

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

Head to head
About

Speakometer

This app uses advanced AI to provide personalized feedback on your English pronunciation and accent. Practice speaking in British or American accents, learn correct sounds, and track your progress to speak English more fluently and confidently.

Highlights
  • AI-powered pronunciation feedback
  • British and American accent practice
  • Progress tracking and detailed feedback
  • Personalized practice plans
  • Learn English sounds and common mistakes
  • IPA chart support
  • 65,000+ words for practice
Features
Read full description

Speakometer is an AI-powered English pronunciation app for accent training, IPA guidance and spoken English practice. Improve British or American English pronunciation with instant feedback, IPA sounds and clear guided practice. Say a word, get a pronunciation score, see which sounds need work and repeat with clear native-speaker examples. Speakometer helps you practice British English pronunciation, American English pronunciation and difficult English sounds. Designed for learners who want practical accent training, better spoken English and a simple pronunciation practice app they can use every day. Why choose Speakometer? • AI pronunciation feedback: Get instant feedback on your spoken English using advanced pronunciation analysis. Learn which sounds you pronounce accurately, which need more practice and how to improve them. • British & American English: Practice with British or American pronunciation models. Listen, repeat and compare your speech with clear examples, including Received Pronunciation (RP) British English. • Personalised practice: Get practice suggestions based on your native language, learning history and progress, so you can focus on the English sounds that are most difficult for you. • IPA & phonetic guidance: Use the International Phonetic Alphabet (IPA) to understand how English words are pronounced. Learn vowels, consonants, stress patterns and spelling–sound differences. • Minimal pairs and common mistakes: Train difficult sounds with minimal pairs, long and short vowels, voiced and voiceless consonants, word endings, silent letters and consonant clusters. • 65,000+ English words: Search and practice thousands of English words. Hear pronunciations in British and American English, repeat them and track your progress over time. • Progress tracking: Test your English pronunciation, follow your improvement and build a regular speaking habit with detailed practice history. • Multilingual support: Use translations in 40+ languages to make English pronunciation practice easier for ESL and EFL learners. Topics and word lists include: • Top 3,333 English words • Thematic word lists • Commonly mispronounced words • Long vs short vowels • Voiced vs voiceless consonants • Word endings: -ed and -s • Silent letters and consonant clusters • Irregular verbs and grammar-based pronunciation • Received Pronunciation (RP British English) Speakometer can help you: • Improve pronunciation for study, work and travel. • Practice clearer speaking for IELTS-style speaking tests and other English exams. • Build confidence in daily conversation. • Learn English sounds with IPA and phonetic examples. • Reduce pronunciation mistakes linked to your native language. Speakometer is free to download and includes optional subscription features. Download Speakometer and start improving your English pronunciation today! Subscription details & Terms of Use: https://www.speakometer.net/terms-and-conditions.html Privacy Policy: https://www.speakometer.net/privacy-policy.html

About

DIVE 世界史

Features
Read full description

転生するたびに、次の時代へ。 あなたは地球の誕生から現代まで、およそ100年ごとに生まれ変わりながら、世界史の現場を旅します。 ピラミッドの建設現場で石を数え、張騫とともに西の果てを目指し、鄭和の艦隊で海を渡る。ひとつの人生の中で複数の地域を巡るので、同じ時代の東と西がどうつながっていたのかが、物語の流れの中で自然に見えてきます。 ■ 高校世界史の流れを、物語でつかむ ・序章2章と本編37章、全39章。地球46億年と人類700万年の序章から、現代までを通して描きます ・1章およそ12分。通学や寝る前のすき間時間に1章ずつ読めます ・8つの章では、玄奘、鄭和、イブン=バットゥータ、シモン=ボリバルなど、歴史上の人物本人として生きます ・物語の途中の選択で結末が変わります。エンディングは全78種類 ■ 読むだけで終わらない学習の仕組み ・本文の用語をタップすると、その場で解説を確認できます(916語)。入試用語には「入試ポイント」つき ・当時の暮らしや交易の話は緑の文字で。教科書には載らない具体的な話で、記憶に残ります ・各章の終わりに、入試形式の4択クイズ(全195問)と解説 ・さらに、指定語句を使って書く論述問題(全78問)。解答のポイントと解答例つき ■ 時代ごとに描き起こしたイラスト ・場所と年代ごとの背景と、登場人物の立ち絵、あわせて860枚以上 ■ 料金 ・序章2章は無料で読めます ・各単元の最初の章は、広告を1回見ると72時間読めます(何度でも見直せます) ・続きは単元ごとに購入できます。本編37章をまとめて買うと割安です ・何か1つでも購入すると、章末の広告は表示されなくなります こんな人におすすめです ・世界史の流れがつながらず、用語の暗記ばかりになっている高校生 ・大学入学共通テストや二次試験の論述に向けて、背景から理解したい受験生 ・学び直しで、世界史をもう一度楽しみたい大人の方

Screenshots

Speakometer4 screens
DIVE 世界史4 screens

Verdict

The call

The clearest difference is ads: Speakometer at none against DIVE 世界史's shown. Speakometer also leads on device support (3 vs 1). On price, in-app purchases 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. Speakometer sells 3 in-app purchases, starting at $4.99 per month and DIVE 世界史 sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
Speakometer versus DIVE 世界史: the parameters behind the verdict, then further details
ParameterSpeakometerDIVE 世界史
PriceFreeFree
Rating4.7 (2K ratings) — better—
Positive reviews84.7% of reviews—
Number of ratings2K — better—
Update frequencyEvery 3 months—
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.5 — better16.4
Further details — not scored
Size100 MB293 MB
Age rating4+12+
DeveloperDatawide合同会社AICREO NEXT

Bugs and requests

Speakometer

Reported bugs

5 issues
  • Pronunciation and phonetic is totally different than Cambridge dictionary
  • Some words are not pronounced in a 'British accent'
  • Tells you your pronunciation is perfect when it's not
  • Microphone not working
  • Bugs in the phonetics section

Requested features

8 requests
  • Sentences practice
  • More accent options
  • Translate words
  • Organize favorite words
  • Automatic word scrolling
Show 3 more
  • Practice sentences and conversations
  • Add weak sounds for some words
  • Add British pronunciation samples of modern RP

DIVE 世界史

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Speakometer

Subscriptions3
  • Premium-Monthly3 Days trial$4.991 Month
  • Premium-6 Monthly3 Days trial$19.996 Months
  • Premium-Yearly3 Days trial$29.991 Year
9 purchases

DIVE 世界史

One-time9
  • Ⅷ 現代$0.99
  • Ⅶ 革命と国民国家$1.99
  • Ⅰ 文明の誕生$2.99
Show 6 more
  • Ⅴ 交流圏の拡大$2.99
  • Ⅵ 一つになる世界$2.99
  • Ⅳ 大帝国と宗教$3.99
  • Ⅱ 帝国と哲学$5.99
  • Ⅲ 東西をつなぐ道$6.99
  • まとめ買い$17.99

Questions

Is Speakometer free?
Speakometer is free to download, with in-app purchases available.
Is DIVE 世界史 free?
DIVE 世界史 is free to download, with in-app purchases available.
Do Speakometer or DIVE 世界史 have ads?
DIVE 世界史 shows ads; Speakometer does not.

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