中学歴史 完全記憶 vs AnnoReader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
中学歴史 完全記憶
This free learning tool helps you memorize historical facts by leveraging the brain's natural forgetting curve. It automatically schedules reviews for keywords you find difficult, ensuring long-term retention for exams and受験.
- Spaced repetition learning system
- Automatic review scheduling
- Covers ~400 important history keywords
- Ideal for junior high exams and high school entrance prep
- Simple tap-based learning interface
- Focuses on forgetting curve principles
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「完全記憶シリーズ」は、人間の脳の「忘れる仕組み」に注目した、圧倒的に記憶が定着する無料学習ツールです。 人間には、記憶したことを忘れやすい時期と、忘れにくい時期があることが分かっています。 つまり、記憶を定着させたければ、忘れやすい時期を見計らって復習するのが最も効果的。 完全記憶シリーズは、この「忘れやすい時期」を自動で計算して通知や画面内の赤枠表示で知らせてくれるので、 効率良く学習を進めることができます。 このアプリ「中学歴史 完全記憶」には、 中学社会の歴史を学ぶ上で絶対に抑えておきたい約400の重要キーワードを収録。 中学生の定期試験対策や高校受験勉強に役立ちます。 使い方はカンタン! 好きなジャンルを選んで学習をスタート。 順に表示される中学歴史の重要キーワードについて、その意味合いを知って入れば「バッチリ」、知らなければ「不安」をタップ。 不安なキーワードはその後に何回か表示されるので、その都度、その意味合いをがんばって記憶しましょう。 これで今日の学習は終了。 何日か経って「忘れやすい時期」になったジャンルが赤枠で表示されるので、そこを「復習」しします。 これを繰り返して、長期間忘れることが無い「完全記憶」にしてしまいましょう! 本アプリ「中学歴史 完全記憶」は無料です。 無料ですべての機能、すべてのコンテンツをご利用頂けます。 本アプリは、広告ネットワークから配信を受け広告を表示します。 本アプリ「中学歴史 完全記憶」について、ご質問などがございましたら、 アプリ起動後、画面左上「歯車マーク」内の「お問い合わせ」からご連絡ください。
AnnoReader
This app visually breaks down English sentences to improve grammar understanding and reading comprehension. It offers annotation, translation, and text-to-speech features to aid learners in mastering sentence structure and fluency.
- Visual syntax analysis of sentences
- Phrase and clause translation
- Text-to-speech with accent options
- AI grammar checking
- OCR for text capture
- Dictionary lookup and phrasal verb meanings
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AnnoReader: English Grammar Learning Tool AnnoReader is an "English Grammar Learning Tool" designed for English language learners. It helps improve reading comprehension by making sentence structure and modification relationships instantly visible. Purpose This app was developed to address common challenges faced by English learners, such as: - Wanting to learn English grammar more effectively - Difficulty identifying phrases and clauses - Trouble distinguishing the five sentence patterns (SVOC) - Preparing for long passages in tests like TOEIC - Desire to read more fluently With translation and text-to-speech features, AnnoReader can also be used for listening and speaking practice beyond grammar study. Key Features English Annotation (Syntax Analysis) - Visualizes clauses, phrases, and modification relationships - Displays parts of speech for words - Provides dictionary lookup for words - Shows meanings of phrasal verbs - Highlights the five sentence patterns (SVOC) - Underlines compound words Translation - Displays translations by phrase and clause units - Supports various languages, including Japanese Text-to-Speech - High-quality native speaker voice for reading English text - Four accent options: American, British, Australian, and Indian - Allows simultaneous grammar and listening practice - Repeat function and timed rewind feature for enhanced learning AI Grammar Check - AI-powered checking of inputted English text - Easily identifies grammatical errors and typos Camera Function (OCR) - Captures English text from books or documents using the built-in camera - Performs annotation on the captured text Multiple Input Methods - Direct text input - Paste from clipboard - Import text via iOS share function Customization Settings - Adjustable font and annotation settings to suit user preferences For more information: - Terms of Service: https://annoreader.com/ja/terms_of_service - Privacy Policy: https://annoreader.com/ja/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: 中学歴史 完全記憶 at none against AnnoReader's 4. 中学歴史 完全記憶 also leads on review sentiment (95% vs 69%). AnnoReader's advantage is update cadence (monthly vs every 7 months). On price, ads, 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
Both are free to download. AnnoReader sells 4 in-app purchases, starting at $1.49 per month. 中学歴史 完全記憶 asks for nothing beyond the download.
中学歴史 完全記憶 ships an update every 7 months, AnnoReader monthly. The most recent releases landed on September 17, 2026 and June 9, 2026 respectively.
| Parameter | 中学歴史 完全記憶 | AnnoReader |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 95.0% of reviews — better | 69.2% of reviews |
| Update frequency | Every 7 months | Monthly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 44 MB | 95 MB |
| Age rating | 12+ | 4+ |
| Developer | Trips LLC | Hironobu Saito |
Customer experience
中学歴史 完全記憶
AnnoReader
In-app purchases
中学歴史 完全記憶
No in-app purchases
AnnoReader
- Basic(monthly)7 Days trial$1.491 Month
- Basic Plus(Monthly)7 Days trial$3.491 Month
- Pro(Monthly)$4.991 Month
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- Pro Plus (Monthly)$11.991 Month
Questions
Is 中学歴史 完全記憶 free?
Is AnnoReader free?
Do 中学歴史 完全記憶 or AnnoReader have ads?
Which is updated more often, 中学歴史 完全記憶 or AnnoReader?
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