Comparison

Flashcard Dictionary vs PromptLingo

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

Head to head
About

Flashcard Dictionary

This app helps you memorize words more effectively by generating personalized flashcards based on your progress. It utilizes definitions from the Oxford Dictionary, offering clear and concise explanations ideal for English learners.

Highlights
  • Personalized flashcard generation
  • Memorization progress tracking
  • Oxford Dictionary definitions
  • Concise and understandable explanations
  • Ideal for English learners
Features
Read full description

By using our algorithm to keep track of your memorization progress, we generate flashcards for you to memorize saved words better. We use definitions from Oxford Dictionary which is the most concise and understandable for English learners compared to other dictionaries. Standard Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PromptLingo

Features
Read full description

PromptLingo is not just another language learning app – it's your personal AI-powered Prompt Management System that transforms how you learn languages. BRING YOUR OWN KEY (BYOK) Connect directly to ChatGPT or Claude using your own API key. You pay only for what you use – no expensive subscriptions, no hidden costs, complete transparency. HOW IT WORKS One Tap = Instant Learning Select a prompt template, tap once, and get personalized AI responses tailored to your level. No complicated setup – just immediate value. Chat Mode for Deeper Practice Continue any session as an interactive conversation. Practice dialogues, ask follow-up questions, and get real-time corrections. 17+ EXPERT-CRAFTED TEMPLATES Grammar & Structure - Grammar explanations with examples - Verb conjugation practice - Sentence pattern drills Vocabulary Building - Context-based vocabulary - Word family exploration - Collocation practice Conversation & Culture - Role-play scenarios - Cultural insights - Travel phrases Professional & Academic - Business communication - Academic writing - Email templates PREMIUM FEATURES (One-Time Purchase) AI Mnemonics Generator Create unforgettable memory hooks for any word. Get multiple mnemonic techniques including keyword method, visual stories, etymology connections, personal associations, and memory palace placement. Smart Flashcards - Spaced Repetition with SM-2 algorithm - Auto-import from Mnemonics - Track your progress - Study by language Custom Templates Create your own prompt templates for any learning scenario. Export Your Data Export sessions and mnemonics as PDF, Markdown, or Text. SUPPORTED LANGUAGES Learn any language. Pre-configured for Spanish, French, German, Italian, Portuguese, Japanese, Chinese, Korean, Arabic, Russian, and 20+ more. TRACK YOUR PROGRESS - Learning streaks - Session history - Favorite sessions - Statistics dashboard PRIVACY FIRST - API keys stored securely on your device - No account required - Your data stays yours WHY PROMPTLINGO? Unlike traditional apps with pre-made content, PromptLingo harnesses the full power of AI to create truly personalized learning experiences. Every response is generated specifically for you, your level, your interests, your goals. The BYOK model means: - No monthly subscriptions - Pay only for actual API usage - Transparent costs (typically $0.01-0.05 per session) - Use your existing OpenAI or Anthropic account GET STARTED IN 60 SECONDS 1. Download PromptLingo 2. Add your OpenAI or Claude API key 3. Choose a template and start learning Need an API key? We guide you through the simple setup process. Premium is a one-time purchase – no subscriptions, no recurring fees. Buy once, use forever, including all future premium features. Questions or feedback? We'd love to hear from you.

Screenshots

Flashcard Dictionary4 screens
PromptLingo4 screens

Verdict

The call

The clearest difference is update cadence: PromptLingo at every 3 days against Flashcard Dictionary's every 9 days. Flashcard Dictionary's advantage is iOS requirement (14.0 vs 17.6). On price, ads, in-app purchases and device support 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. Flashcard Dictionary sells 2 in-app purchases, starting at $0.99 per month and PromptLingo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flashcard Dictionary ships an update every 9 days, PromptLingo every 3 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Flashcard Dictionary versus PromptLingo: the parameters behind the verdict, then further details
ParameterFlashcard DictionaryPromptLingo
PriceFreeFree
Rating4.4 (5 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 9 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.6
Further details — not scored
Size14 MB8 MB
Age rating4+4+
DeveloperYusen ZhangFrank Otto

In-app purchases

2 purchases

Flashcard Dictionary

Subscriptions2
  • Monthly Premium Subscription$0.991 Month
  • Yearly Premium Subscription$9.991 Year
1 purchases

PromptLingo

One-time1
  • Premium$5.99

Questions

Is Flashcard Dictionary free?
Flashcard Dictionary is free to download, with in-app purchases available.
Is PromptLingo free?
PromptLingo is free to download, with in-app purchases available.
Do Flashcard Dictionary or PromptLingo have ads?
Neither Flashcard Dictionary nor PromptLingo shows ads.
Which is updated more often, Flashcard Dictionary or PromptLingo?
Flashcard Dictionary ships an update every 9 days, and PromptLingo every 3 days. Most recently, Flashcard Dictionary was updated on October 24, 2026 and PromptLingo on October 19, 2026.

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