Comparison

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.

Head to head
About

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.

Highlights
  • Hiragana and Katakana flashcards
  • Nearly 900 common beginner words
  • Spaced repetition learning system
  • Japanese to English testing
  • English to Japanese testing
  • Customizable decks
Features
Read full description

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.

About

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.

Highlights
  • Video demonstrations for signs
  • Custom word list saving
  • Flashcard revision feature
  • Spaced repetition learning
  • Support for English, Sinhala, and Tamil
Features
Read full description

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

1000+ Japanese Flash Cards4 screens
SLSL Dictionary4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
1000+ Japanese Flash Cards versus SLSL Dictionary: the parameters behind the verdict, then further details
Parameter1000+ Japanese Flash CardsSLSL Dictionary
Price$0.99Free — better
Rating3.9 (15 ratings)5.0 (2 ratings) — better
Positive reviews88.0% of reviews100.0% of reviews — better
Number of ratings15 — better2
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size65 MB52 MB
Age rating4+4+
DeveloperDependencyDaniel Porteous

Customer experience

1000+ Japanese Flash Cards

All ratings15 ratings
Positive66.7%
Neutral20.0%
Negative13.3%
Written reviews50 reviews
Positive88.0%
Neutral8.0%
Negative4.0%

SLSL Dictionary

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

1000+ Japanese Flash Cards

One-time3
  • Last 10, Just the Card$0.99
  • Thanks$0.99
  • Buy Us a Coffee?$1.99
None

SLSL Dictionary

No in-app purchases

Questions

Is 1000+ Japanese Flash Cards free?
1000+ Japanese Flash Cards costs $0.99, and also offers in-app purchases.
Is SLSL Dictionary free?
SLSL Dictionary is free to download, with no in-app purchases.
Which has better reviews, 1000+ Japanese Flash Cards or SLSL Dictionary?
SLSL Dictionary is rated higher. 1000+ Japanese Flash Cards averages 3.9 out of 5 from 15 ratings, while SLSL Dictionary averages 5.0 from 2 ratings.
Do 1000+ Japanese Flash Cards or SLSL Dictionary have ads?
Neither 1000+ Japanese Flash Cards nor SLSL Dictionary shows ads.
Which is updated more often, 1000+ Japanese Flash Cards or SLSL Dictionary?
1000+ Japanese Flash Cards ships an update every 5 months, and SLSL Dictionary every 2 weeks. Most recently, 1000+ Japanese Flash Cards was updated on October 21, 2026 and SLSL Dictionary on October 15, 2026.

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