Comparison

AtoZ Dictionary vs Core9 Enneagram

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

Head to head
About

AtoZ Dictionary

Create your own personalized dictionary to manage and memorize words alphabetically. Easily search, star important terms, and even add images for visual learning. Sign-up is optional, but allows for multi-device synchronization.

Highlights
  • Alphabetical word management
  • Search functionality
  • Star important words
  • Create custom dictionaries
  • Add images for visual memory
  • Multi-device synchronization (with sign-up)
Features
Read full description

**日本語訳は以下** Have you ever had these experiences? "I forgot a word I learned last time...What page in the textbook is that word?" "I wish I could put some of the records alphabetically..." You can make your wordbook or manage the words you want to memorize alphabetically like a dictionary in this app! Just download and start using from now! Sign-up is not mandatory! APP FEATURES ・Manage words in alphabetical order ・Search function ・Star function ・Simple appearance ・You can make your original dictionary! ・If you can sign up, you can use it on multiple devices! HOW TO USE ・You can register words and meanings you want to memorize. ・If you want to look back at your registered words, use the search function above. ・If you wish to use it on multiple devices like iPhone and iPad, you can sign up from the side menu. ・You can mark words you especially want to remember or highlight using the "Star" feature. RECOMMEND ・Language learners ・People who want to learn specialized vocabulary ・People who want to keep a list of words in alphabetical order ・People who want to register images and use them for visual memory EXAMPLES OF ACTUAL USE ・Registering languages you want to learn ・Healthcare professionals registering medical terms ・Saving people’s information like a digital business card Just 5 minutes a day spent thinking “Where did I write that word?” adds up to 30 hours in a year. Let’s study more efficiently with AtoZ Dictionary! Normal dictionaries have all the words, but if you create your original dictionary with this app "AtoZ Dictionary", memorization is easy! ▼Contact form https://bit.ly/4gvoJXb Please use this form to report any issues, ask questions about the app, or contact the developer. ▼AtoZ Dictionary Landing page https://atoz-dictionary.studio.site/ --- こんな経験、ありませんか? 「前に覚えた単語を忘れてしまった…あの単語、教科書の何ページにあったっけ?」 「アルファベット順に単語を整理できたら探しやすいのになぁ…」 このアプリでは、覚えたい単語を登録すると辞書のように自動でアルファベット順に並ぶため、自分だけの単語帳を作ることができます! サインアップは必須ではありません。 アプリの特徴 ・単語をアルファベット順に管理できる ・検索機能 ・スター機能 ・シンプルな見た目 ・自分だけのオリジナル辞書を作成できる ・サインアップすると、複数端末で使用可能(iPadで登録して、iPhoneで覚えることができます!) 使い方 ・覚えたい単語とその意味、また例文やイメージ画像を登録できます。 ・登録済みの単語を探したいときは、上部にある検索機能を使ってください。 ・iPhoneやiPadなど複数のデバイスで使いたい場合は、サイドメニュー(右上の3本線ボタン)からサインアップできます。 ・スター機能により、特に覚えたい単語やハイライトしたい単語をマークできます。 こんな人におすすめ ・語学学習をしている方 ・専門用語を覚えたい方 ・単語をアルファベット順で一覧にしておきたい方 ・画像を登録して、イメージ記憶をしたい方 実際の活用例 ・学習したい言語の登録 ・医療従事者が医療用語を登録 ・デジタル名刺風に人の情報を登録 普通の辞書にはすべての単語が載っていますが、 このアプリ「AtoZ Dictionary」で自分だけの辞書を作れば、覚えるのもラク! 1日5分の「あの単語どこに書いたっけ?」は積み重ねれば、1年で30時間にもなります。 AtoZ Dictionaryで効率よく学習しましょう! ▼お問い合わせフォーム https://bit.ly/4gvoJXb アプリに関する不具合、ご質問、開発者への問い合わせはこちらからお待ちしております。 ▼AtoZ Dictionary ランディングページ https://atoz-dictionary.studio.site/

About

Core9 Enneagram

Features
Read full description

What number are you? And what's your partner's? Find out for free with 60 questions. The Enneagram describes nine personality types. Your number shows you why you love the way you do. Why certain conflicts keep coming back. And why some people understand you instantly, while others never will. HOW CORE9 WORKS 1. Answer 60 questions. 2. Discover your type and your wing. 3. Understand your relationships. FREE • Enneagram test with 60 questions • Your main type with wing • Short profile of your type • Overview of all nine types PREMIUM • Pair Matching: What happens when two numbers meet? Each of the 45 combinations has its own dynamic, its own strengths and blind spots. 3 to 5 matching codes per month included. • Chat with your matching partners: As soon as your pair result is ready, you can message each other right in the app. • Your complete type profile: core motivation, blind spots, relationship patterns and growth potential • Levels of consciousness: healthy, average, unhealthy, with texts for each level • Inner Drives: 12 short questions on self-preservation (SP), one-to-one (SX) and social (SO) • Stress & Growth: exercises, reflection questions and everyday tips Pair Matching is also available as a single purchase, no subscription needed. SUBSCRIPTION AND PURCHASES Core9 Premium is a monthly subscription. The price for your country is shown in the app before you buy. The subscription renews automatically every month unless you cancel it at least 24 hours before the end of the current period. Payment is charged to your Apple ID. You can cancel at any time in your iPhone Settings under your name → Subscriptions. Pair Matching is also available as a single purchase, without a subscription. Privacy: https://core9.app/datenschutz Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AtoZ Dictionary4 screens
Core9 Enneagram4 screens

Verdict

The call

The clearest difference is in-app purchases: AtoZ Dictionary at none against Core9 Enneagram's 2. Core9 Enneagram's advantage is ads (none vs shown). On price, update cadence, 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. Core9 Enneagram sells 2 in-app purchases, starting at $9.99 per month. AtoZ Dictionary asks for nothing beyond the download.

UpkeepUpdate frequency

AtoZ Dictionary ships an update every 2 weeks, Core9 Enneagram every 9 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
AtoZ Dictionary versus Core9 Enneagram: the parameters behind the verdict, then further details
ParameterAtoZ DictionaryCore9 Enneagram
PriceFreeFree
Rating4.6 (39 ratings) — better—
Positive reviews73.3% of reviews—
Number of ratings39 — better—
Update frequencyEvery 2 weeksEvery 9 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size41 MB35 MB
Age rating4+4+
DeveloperErika FujitaUlrike Monnerie

In-app purchases

None

AtoZ Dictionary

No in-app purchases

2 purchases

Core9 Enneagram

Subscriptions1
  • Core9 Premium$9.991 Month
One-time1
  • Pair Matching$2.99

Questions

Is AtoZ Dictionary free?
AtoZ Dictionary is free to download, with no in-app purchases.
Is Core9 Enneagram free?
Core9 Enneagram is free to download, with in-app purchases available.
Do AtoZ Dictionary or Core9 Enneagram have ads?
AtoZ Dictionary shows ads; Core9 Enneagram does not.
Which is updated more often, AtoZ Dictionary or Core9 Enneagram?
AtoZ Dictionary ships an update every 2 weeks, and Core9 Enneagram every 9 days. Most recently, AtoZ Dictionary was updated on November 4, 2026 and Core9 Enneagram on November 5, 2026.

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