Comparison

QFlash vs Spark

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

Head to head
About

QFlash

Features
Read full description

QFlash is the ultimate app for anyone who wants to learn faster and smarter. It combines the simplicity of flashcards with the power of AI to create a unique study experience. • Spaced Repetition – review smarter, remember longer • Auto Card Generation – new cards from your study conversations • AI-Powered Chat/Image – help you solve problem by text and image

About

Spark

This AI-powered assistant helps you capture, transcribe, and summarize information from various sources. It offers tools for note-taking, studying, writing, and knowledge retrieval, transforming raw data into actionable insights.

Highlights
  • Real-time AI transcription with speaker labels
  • Instant smart summaries and outlines
  • Multimodal insights from images, PDFs, and links
  • AI writing and polishing tools
  • Flashcard and Q&A creation for studying
  • Smart Q&A for searching personal knowledge base
  • Instant translation and sharing of notes
Features
Read full description

Spark — Your AI Knowledge Assistant. Redefining How You Learn and Manage Information. Say goodbye to tedious note-taking. Capture every highlight, effortlessly. • AI Transcription: Real-time transcription with speaker labels. Perfect for meetings, interviews, and lectures—every detail captured. • Smart Summaries: Instantly generate meeting notes, to-do lists, and outlines. AI extracts the key points—you just review. • Multimodal Insights: Turn images, PDFs, Word docs, and web links into simple takeaways—instantly. • AI Writing & Polishing: Make your writing clear, polished, and professional. • Study Tools: Create flashcards and Q&A cards with one tap. Review faster, remember more, ace your exams. • Smart Q&A: Search across all your notes for precise answers from your own knowledge base. • Translate & Share: Translate notes instantly, create beautiful summaries, and share with ease. Who is it for? • Professionals: Manage meeting minutes and project tasks with ease. • Students: Transcribe lectures, organize notes, and study with confidence. • Researchers & Journalists: Summarize interviews, articles, and research in seconds. • Creators: Capture ideas, polish writing, and boost productivity. In an age of information overload, smarter tools make all the difference. Spark helps you capture insights fast, unlock your brain’s potential, and focus on what truly matters—creation and growth. Download Spark today and work smarter, not harder! Friendly Reminder If you encounter any issues, please go to Spark App → Profile → Feedback to let us know. We truly value your input and will continue to improve and update our products and services. "Auto-Renewable Subscription · Subscription Plans: Weekly and Annual. · Pricing: Refer to the subscription page within the app for details. · Payment: Your purchase will be charged to your iTunes account upon confirmation. · Cancellation: To cancel, please turn off auto-renewal in your iTunes/Apple ID settings at least 24 hours before the current subscription period ends. · Renewal: Your iTunes account will be charged within 24 hours before the subscription period expires. Once charged, your subscription will automatically renew for the same duration. Related Documents Privacy Policy: https://www.sparkainote.com/policy/privacypolicy-en.html Terms of Service:https://www.sparkainote.com/policy/termsofservice-en.html Membership Agreement: https://www.sparkainote.com/policy/membership-en.html Auto-Renewal Agreement: https://www.sparkainote.com/policy/autorenew-en.html"

Screenshots

QFlash4 screens
Spark4 screens

Verdict

The call

The clearest difference is update cadence: QFlash at every 9 days against Spark's every 3 weeks. 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. QFlash sells 2 in-app purchases, starting at $4.99 per month and Spark sells 10 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

QFlash ships an update every 9 days, Spark every 3 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
QFlash versus Spark: the parameters behind the verdict, then further details
ParameterQFlashSpark
PriceFreeFree
Rating—4.3 (8 ratings) — better
Number of ratings—8 — better
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.616.0 — better
Further details — not scored
Size17 MB99 MB
Age rating4+4+
DeveloperPokai Lee雅茹 杨

In-app purchases

2 purchases

QFlash

Subscriptions2
  • Premium$4.991 Month
  • Premium$34.991 Year
10 purchases

Spark

Subscriptions6
  • Cloud Storage$2.991 Month
  • Cloud Storage$4.991 Month
  • Weekly Pro Membership7 Days trial$6.997 Days
Show 3 more
  • Membership$6.997 Days
  • Cloud Storage$6.991 Month
  • Yearly Pro Membership$39.991 Year
One-time4
  • 500Credits$6.99
  • 1000 Credits$13.99
  • 5000 Credits$69.99
Show 1 more
  • 10000 Credits$139.99

Questions

Is QFlash free?
QFlash is free to download, with in-app purchases available.
Is Spark free?
Spark is free to download, with in-app purchases available.
Do QFlash or Spark have ads?
Neither QFlash nor Spark shows ads.
Which is updated more often, QFlash or Spark?
QFlash ships an update every 9 days, and Spark every 3 weeks. Most recently, QFlash was updated on October 28, 2026 and Spark on October 24, 2026.

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