1000+ Japanese Flash Cards vs SLSL Dictionary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1000+ Japanese Flash Cards
Master basic Japanese writing with this educational app. It features flashcards for Hiragana and Katakana, plus nearly 900 common beginner words. The spaced repetition system helps reinforce learning by reintroducing incorrect answers.
- Hiragana and Katakana flashcards
- Nearly 900 common beginner words
- Spaced repetition learning system
- Japanese to English testing
- English to Japanese testing
- Customizable decks
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This app is for learning Japanese writing and basic words. It has great reviews and lots of downloads. •includes cards for learning Hiragana and Katakana •over 900 of the most common words for beginners •get a card right and it's taken out of the drill •get it wrong and it's shuffled back in •learn cards 10 at a time •test yourself Japanese to English, or English to Japanese •you can choose which individual cards make up each deck practice with •front and back drills, one card at a time •multichoice drills, with 4 possibilities for the other side •memory/concentration game where all the card faces are hidden and you have to find matching pairs •includes voice reading for every vocabulary word, and for every hiragana and katakana so you get your pronunciation, and your listening working right from the start. Practise every day and feel the excitement as your Japanese vocabulary grows.
SLSL Dictionary
Learn sign language with definitions and videos for each sign. Save custom word lists and use flashcards with spaced repetition for effective revision. Supports English, Sinhala, and Tamil.
- Video demonstrations for signs
- Custom word list saving
- Flashcard revision feature
- Spaced repetition learning
- Support for English, Sinhala, and Tamil
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Enter a search term, select a word, and the app will show you a definition and a video of someone performing the sign. In addition to this basic functionality, the app features support for saving custom lists of words for quick access as well as a flashcard based revision feature with random and spaced repetition learning strategies. The app has support for learning in English, Sinhala, and Tamil.
Screenshots
Verdict
The clearest difference is price: SLSL Dictionary at Free against 1000+ Japanese Flash Cards's $0.99. SLSL Dictionary also leads on rating (5.0 vs 3.9) and in-app purchases (none vs 3). 1000+ Japanese Flash Cards's advantage is ratings volume (15 vs 2). On 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
SLSL Dictionary is free to download; 1000+ Japanese Flash Cards costs $0.99 up front. 1000+ Japanese Flash Cards sells 3 one-off in-app purchases. SLSL Dictionary asks for nothing beyond the download.
SLSL Dictionary holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: 1000+ Japanese Flash Cards has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of 1000+ Japanese Flash Cards's written reviews are positive against 100% of SLSL Dictionary's.
1000+ Japanese Flash Cards ships an update every 5 months, SLSL Dictionary every 2 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.
| Parameter | 1000+ Japanese Flash Cards | SLSL Dictionary |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.9 (15 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 88.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 15 — better | 2 |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 65 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Dependency | Daniel Porteous |
Customer experience
1000+ Japanese Flash Cards
SLSL Dictionary
In-app purchases
1000+ Japanese Flash Cards
- Last 10, Just the Card$0.99
- Thanks$0.99
- Buy Us a Coffee?$1.99
SLSL Dictionary
No in-app purchases
Questions
Is 1000+ Japanese Flash Cards free?
Is SLSL Dictionary free?
Which has better reviews, 1000+ Japanese Flash Cards or SLSL Dictionary?
Do 1000+ Japanese Flash Cards or SLSL Dictionary have ads?
Which is updated more often, 1000+ Japanese Flash Cards or SLSL Dictionary?
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