Comparison

cardFlash vs Flash Cards Widget

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

Head to head
About

cardFlash

This free flashcard application offers two study modes: Flashcard Mode for traditional review and Adaptive Mode, which uses a smart algorithm to ensure mastery of terms. It allows for easy creation and import of study sets, including from Quizlet, and is completely ad-free.

Highlights
  • Adaptive Learn Mode
  • Flashcard Mode
  • Quizlet Import
  • 100% Ad Free
  • QR Code Set Sharing
  • Folders
Features
Read full description

No one likes paying for educational tools. Quizlet's paywalling harms thousands of students by taking away a valuable study resource. Hence, cardFlash is completely FREE! My mission with cardFlash is to provide everyone with equal access to the tools to be successful in whatever educational they pursue. A simple, clean flashcard app to help you learn what you need to learn. cardFlash will ALWAYS remain completely free and without ads (because ads suck). cardFlash makes studying for that French or Spanish test super easy! If your teacher has a set on Quizlet, you are able to quickly to import it in to cardFlash. Otherwise, you can also easily create a brand new set inside of cardFlash. Once you have your set, you can either choose to study with Flashcard Mode or Adaptive Mode. Flashcard mode allows you to go through the set just as if you had physical flashcards. Adaptive mode tests you with multiple choice and writing questions to help you learn the terms. Adaptive mode will guarantee that you know your stuff, the algorithm won't let you move past a term till you can get it right many times in a row. Adaptive mode is also super customizable, with its settings page that allows you to tweak everything about of the algorithm to best suit you. CURRENT FEATURES: - Adaptive Learn Mode - Flashcard Mode - Smart Flashcard Mode - Easily Edit Your Sets - 100% Ad Free - Quizlet Import - QR Code Set Sharing - Folders FEATURES TO COME: - Image Support - TTS Support - Online Sharing of Sets Request new features here: https://itsmichaelyu.github.io/cardFlashFeature Report bugs here: https://itsmichaelyu.github.io/cardFlashBug

About

Flash Cards Widget

Transform your phone's lock and home screens into dynamic learning tools. Effortlessly reinforce knowledge with flashcards appearing as you check the time, integrating education seamlessly into your daily habits without opening an app.

Highlights
  • Lock screen flashcards
  • Home screen widgets
  • Habit-based learning
  • Seamless integration
  • Effortless recall reinforcement
  • Customizable learning
Features
Read full description

Flash cards for your lock screen and your home screen! Unlock your mind every time you unlock your phone. With the ease of a glance, learning becomes second nature—because now, knowledge lives where your habits do. Imagine every time you check the time, a flashcard is there, waiting, gently nudging you to remember, rethink, or discover something new. The lock screen transforms into a doorway to knowledge, with a tap as your key. No app to open, no distractions—just a quick moment to challenge yourself, to see if you can recall what you need, and then flip to check. It's learning in its simplest, most effortless form. Every glance at your phone is a chance to reinforce the things that matter most to you. From languages and trivia to work essentials or personal goals, your flashcards become part of your daily rhythm, subtly weaving education into your routine. Whether you're waiting in line, heading into a meeting, or just checking the time, you’re also reinforcing a habit that sharpens your mind. Over time, the simple act of seeing a flashcard each time you reach for your phone will cement facts, ideas, and concepts deeper into your memory. Learning stops feeling like a chore and becomes as easy as a habit you don't even notice you're building. Because we pick up our phones countless times throughout the day, this app makes use of those moments when you're already engaged. Without even trying, your brain connects the dots, strengthens recall, and builds pathways to better retention. It's the power of habit, now multiplied by the technology you interact with most. It’s about creating an autopilot for your memory, turning every glance into an opportunity to learn without disrupting your day. Learning shouldn't feel like work. It should feel natural, integrated into the flow of your life, as easy as unlocking your phone. Now, it's that simple. Start a new habit—one that rewards you every time you check the time. These flashcards turn small moments into big gains, keeping you on track and keeping learning alive, anywhere, anytime. Take the guesswork out of self-improvement and let the lock screen become your personal learning tool. Every card flipped is a step closer to mastering what matters most to you.

Screenshots

cardFlash4 screens
Flash Cards Widget3 screens

Verdict

The call

The clearest difference is rating: cardFlash at 4.7 against Flash Cards Widget's 4.3. cardFlash also leads on review sentiment (94% vs 75%) and ratings volume (26 vs 6). Flash Cards Widget's advantage is update cadence (weekly vs every 3 weeks). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

cardFlash holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 26 and 6 respectively. Written reviews point the same way: 94% of cardFlash's written reviews are positive against 75% of Flash Cards Widget's.

UpkeepUpdate frequency

cardFlash ships an update every 3 weeks, Flash Cards Widget weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
cardFlash versus Flash Cards Widget: the parameters behind the verdict, then further details
ParametercardFlashFlash Cards Widget
PriceFreeFree
Rating4.7 (26 ratings) — better4.3 (6 ratings)
Positive reviews94.1% of reviews — better75.0% of reviews
Number of ratings26 — better6
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better17
Further details — not scored
Size35 MB8 MB
Age rating4+4+
DeveloperMichael YuHockey Labs, Inc.

Customer experience

cardFlash

All ratings25 ratings
Positive96.0%
Neutral0.0%
Negative4.0%
Written reviews17 reviews
Positive94.1%
Neutral0.0%
Negative5.9%

Flash Cards Widget

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

cardFlash

No in-app purchases

None

Flash Cards Widget

No in-app purchases

Questions

Is cardFlash free?
cardFlash is free to download, with no in-app purchases.
Is Flash Cards Widget free?
Flash Cards Widget is free to download, with no in-app purchases.
Which has better reviews, cardFlash or Flash Cards Widget?
cardFlash is rated higher. cardFlash averages 4.7 out of 5 from 26 ratings, while Flash Cards Widget averages 4.3 from 6 ratings.
Do cardFlash or Flash Cards Widget have ads?
Neither cardFlash nor Flash Cards Widget shows ads.
Which is updated more often, cardFlash or Flash Cards Widget?
cardFlash ships an update every 3 weeks, and Flash Cards Widget weekly. Most recently, cardFlash was updated on November 3, 2026 and Flash Cards Widget on November 4, 2026.

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