Comparison

Cardma vs QFlash

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

Head to head

Cardma

AI-Cards & Knowledge Builder

Cards made fast, powered by AI

Free

📊 Productivity

No ratingsView app →

About

Cardma

Features

Read full description

Transform any content into intelligent summary cards with Cardma's advanced AI technology. Whether you're reading articles, watching videos, or studying materials, Cardma instantly creates digestible summary cards that help you retain and organize information effortlessly. Key Features: Advanced AI creates professional summary cards Access your knowledge base anytime, anywhere Smart organization and search capabilities Perfect for students, professionals, and learners Stop forgetting important information. Start building your personal knowledge empire with Cardma. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

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

Screenshots

Cardma4 screens

QFlash4 screens

Verdict

The call

The clearest difference is update cadence: Cardma at every 3 days against QFlash's every 9 days. Cardma also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases 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. Cardma sells 4 in-app purchases, starting at $3.99 per month and QFlash sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cardma ships an update every 3 days, QFlash every 9 days. Both last shipped on September 10, 2026.

Scorecard3 real differences · 3 level

Cardma versus QFlash: the parameters behind the verdict, then further details
Parameter	Cardma	QFlash
Price	Free	Free
Update frequency	Every 3 days — better	Every 9 days
Ads	No	No
In-app purchases	Yes	Yes
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	13.0 — better	17.6
Further details — not scored
Size	63 MB	17 MB
Age rating	4+	4+
Developer	chung-Ying Xie	Pokai Lee

In-app purchases

4 purchases

Cardma

Subscriptions4

Monthly Plus$3.991 Month
Monthly Pro$7.991 Month
Annual Plus$29.991 Year

Show 1 more

Annual Pro$79.991 Year

2 purchases

QFlash

Subscriptions2

Premium$4.991 Month
Premium$34.991 Year

Questions

Is Cardma free?

Cardma is free to download, with in-app purchases available.

Is QFlash free?

QFlash is free to download, with in-app purchases available.

Do Cardma or QFlash have ads?

Neither Cardma nor QFlash shows ads.

Which is updated more often, Cardma or QFlash?

Cardma ships an update every 3 days, and QFlash every 9 days. Most recently, Cardma was updated on September 10, 2026 and QFlash on September 10, 2026.