Memorize vs Wordsline
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memorize
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MemorizeWords is a vocabulary learning app that helps you learn words efficiently. 【Key Features】 - Create customizable word books - Add words from photos - Text-to-speech functionality - Track your learning progress - Organize words with tags - Works offline 【Perfect for】 - Foreign language learners - Anyone looking to strengthen their vocabulary - Those who want to memorize words efficiently 【Highlights】 With a simple and user-friendly interface, you can learn vocabulary anytime, anywhere. Create your own personalized word books and expand your vocabulary efficiently.
Wordsline
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Wordsline is a vocabulary learning app with a Safari extension that lets you look up and save English words on the spot. LOOK UP WORDS IN SAFARI Tap any English word on a web page to see dictionary definitions, phonetics, and Japanese translations in a popup. Save words to your word bank with one tap. SAVE FULL SENTENCES Select English text and tap "Save Sentence" to store it with its Japanese translation. Learn words in context. SPACED REPETITION Review words at the optimal time with a scientific spaced repetition algorithm. Master vocabulary with flashcards and quiz modes. TRACK YOUR PROGRESS Visualize your learning with mastery charts, word counts, review schedules, and weak word rankings. PHOTO SCAN (PREMIUM) Capture printed English text with your camera and recognize it with OCR. Tap words to look up and save. PRIVACY FIRST All vocabulary data is stored locally on your device. No personal information is collected or transmitted. Requirements: - iOS 17.0 or later - Safari Web Extension - Apple Translation (iOS 18+, on-device translation)
Screenshots
Verdict
The clearest difference is ads: Wordsline at none against Memorize's shown. Memorize's advantage is update cadence (every 3 days vs every 2 weeks). 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
Both are free to download. Memorize sells 7 in-app purchases, starting at $4.99 per month and Wordsline sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Memorize ships an update every 3 days, Wordsline every 2 weeks. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.
| Parameter | Memorize | Wordsline |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 2 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 44 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | RYUJI UEDA | Takayuki Hamuro |
In-app purchases
Memorize
- プレミアム月額プラン7 Days trial$4.991 Month
- プレミアム年額プラン7 Days trial$44.991 Year
- 単語の登録数制限解除$1.99
- 単語帳の作成制限解除$1.99
- 単語帳を3冊追加$2.99
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- 広告非表示$4.99
- 単語帳拡張セット$4.99
Wordsline
- Photo OCR$0.99









