Comparison

Flashcard Hero vs Flashcard Lab

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

Head to head
About

Flashcard Hero

Create and study custom flashcards with rich content like images and text formatting. This app intelligently tracks your knowledge, allowing you to focus on difficult material and optimize your learning time. It supports various study methods, including spaced repetition, and is ideal for memorizing complex information.

Highlights
  • Create custom flashcards
  • Add images and text formatting
  • Group cards into topics
  • Study only difficult cards
  • Spaced Repetition System (Leitner Box)
  • Multiple Choice tests
Features
Read full description

Make your own flash cards and take the pressure out of test preparation. Flashcard Hero keeps track of what facts you already know so you can focus on what you don’t know and save a lot of time. We made Flashcard Hero for those of you who want to fit more than a few words on each card. You can add images, lists, and use text formatting to structure your content. - Write cards on your iPhone/iPad - Add images - Group cards into topics - Text formatting & lists - Find and study only difficult cards - iCloud Drive support (syncs with the Mac app, which is a separate purchase) Study Options: - Memorizing cards by covering the answer - Multiple Choice tests with randomly picked or predefined answers - Supports studying with the Spaced Repetition System (Leitner Box System) For Teachers and Educators: - Compatible with the Remote Control feature of the Mac app. You can use the iOS app as a remote to control the study mode on the Mac while you are projecting on a big screen. People use the Flashcard Hero Mac & iOS apps to study many different subjects. Here’s a short list of the most popular subjects based on the over 2 million cards that users have shared among each other so far: - Medicine (anatomy, physiology, pharmacology, genetics) - Psychology - Law & business administration (economics, marketing, international law) - History and politics - Languages (Latin, Chinese, Greek, Italian, Spanish, German) - Social sciences - Music and music theory - Space physiology (how cool is that?) - Many more… You see a lot of subjects in the top ranks where people have to memorize a lot of “structured” information. That’s because Flashcard Hero is designed specifically to go beyond language learning, offering more room on each card for facts, lists, and images. You can also organize cards into topics (to match chapters of a text book, for example). Note: This app is a single, one-time purchase. No subscriptions, no in-app purchases, no ads. The App Store might list the app as having in-app purchases, but those are only for backwards compatibility with an earlier version of the app. With this download, you get all features right away.

About

Flashcard Lab

Transform your Google Sheets into interactive flashcards for effective studying. Customize your learning experience with randomized testing, spaced repetition, and progress tracking. Ideal for exams, languages, and any subject you need to master.

Highlights
  • Study with randomized virtual flashcards
  • Spaced repetition study mode
  • Reverse flashcard study mode
  • Track progress with test results
  • Create custom study lists
  • Add synonyms and mnemonics
  • Add images to flashcards (with add-on)
Features
Read full description

The Flashcard Lab app turns your Google Sheets™ into flashcards to help you study anything from graduate entrance exams to new languages using randomized, customizable virtual flashcards. You can use Flashcard Lab to study for anything from the GREs, SATs, MCATs, GMATs, to new languages like Spanish and Korean. **How To Use:** Google Sheets: First, create a new spreadsheet in the Flashcard Lab mobile app. Use your computer or phone and list your "prompts" (front of the card) in the first column, "answers" (or whatever you want on the "back of the card") in the second column. Optionally, You can also populate the 3rd and 4th columns with synonyms and mnemonics respectively. The first row of the sheet is always the headers. This row is omitted. Then, open up the Flashcard Lab mobile app, sign in with your Google™ account, select the spreadsheet you just made, and start reviewing! **Core Features:** - Study with randomized virtual flashcard testing using Google Sheets™ - Spaced repetition study mode (much easier to use than Anki) - Reverse flashcard study mode (Answer/Prompt) - Audio hyperlinked prompts/answers - See your test results to track your progress - English pronunciation - Create and add your own custom lists - Add words to a "Forgotten Words" list for re-testing - Add synonyms and mnemonics to help memorization - Super easy to use interface Additional features with the Flashcard Lab Google Sheets™ add-on: - Add images to flashcards for reviewing - Print out physical flashcards to Google Docs™ - Audio pronunciation with various language support - Play and test audio links for prompts and answers Free Flashcard Lab Google Sheets™ add-on: https://workspace.google.com/marketplace/app/flashcard_lab/934660656831 Free Chrome Extension: https://chrome.google.com/webstore/detail/flashcard-lab/fomgbfkcdcnconmkcppfhakhoagmndkp **Pricing:** Use of the Flashcard Lab add-on is completely free but premium features require a one time payment. Click on the "Upgrade to Pro" button to check the pricing of the add-on and what comes with the premium version! For non-profit organizations and teachers: discount offered for bulk purchases. Email support@flashcardlab.co for more information. For more information, please visit https://flashcardlab.co **Change log:** 4/3/2025: Improve UIUX, bug fixes 3/26/2025: Improve UIUX for larger screens, add audio hyperlink feature for audio testing (prompt & answer), improve analytics 2/24/2025: Fix purchase button position, improve load speed 11/23/2024: Support images on the back of cards 9/9/2024: Improve backend communication 8/29/2024: Sunset Notion integration functionality :( 3/19/2024: Settings update (toggle randomization, text alignment) 3/11/2024: Implement English pronunciation, small UIUX improvements 2/27/2024: Dark mode and Notion page empty row bug fix 2/14/2024: Minor bug fixes 2/7/2024: Improve syncing with Flashcard Lab Google Sheets add-on 1/20/2024: Google permissions updates (less access required) 1/7/2024: Integrate with Notion 12/16/2023: Fix minor bug for reading numbers from sheets. 10/31/2023: Initial publish

Screenshots

Flashcard Hero4 screens
Flashcard Lab4 screens

Verdict

The call

The clearest difference is price: Flashcard Lab at Free against Flashcard Hero's $4.99. Flashcard Lab also leads on update cadence (every 2 weeks vs monthly) and review sentiment (100% vs 92%). Flashcard Hero's advantage is in-app purchases (none vs 2) and ratings volume (883 vs 5). On rating, 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

Flashcard Lab is free to download; Flashcard Hero costs $4.99 up front. Flashcard Lab sells 2 one-off in-app purchases. Flashcard Hero asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Flashcard Hero against 4.8 for Flashcard Lab. That said, the two scores are not equally well evidenced: Flashcard Hero has 883 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 92% of Flashcard Hero's written reviews are positive against 100% of Flashcard Lab's.

UpkeepUpdate frequency

Flashcard Hero ships an update monthly, Flashcard Lab every 2 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 4 level
Flashcard Hero versus Flashcard Lab: the parameters behind the verdict, then further details
ParameterFlashcard HeroFlashcard Lab
Price$4.99Free — better
Rating4.8 (883 ratings)4.8 (5 ratings)
Positive reviews91.7% of reviews100.0% of reviews — better
Number of ratings883 — better5
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.1 — better15.0
Further details — not scored
Size7 MB35 MB
Age rating4+4+
DeveloperKitestack SoftwareTidis Ventures LLC

Customer experience

Flashcard Hero

All ratings883 ratings
Positive96.1%
Neutral1.5%
Negative2.4%
Written reviews168 reviews
Positive91.7%
Neutral3.0%
Negative5.4%

Flashcard Lab

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Flashcard Hero

Reported bugs

2 issues
  • iCloud sync not working consistently
  • Crashes when opening large decks

Requested features

4 requests
  • Dark mode option
  • Apple Pencil support
  • Ability to add audio recordings to flashcards
  • More detailed progress tracking and analytics

Flashcard Lab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Flashcard Hero

No in-app purchases

2 purchases

Flashcard Lab

One-time2
  • Flashcard Lab Pro$17.99
  • Flashcard Lab Elite$19.99

Questions

Is Flashcard Hero free?
Flashcard Hero costs $4.99, with no in-app purchases.
Is Flashcard Lab free?
Flashcard Lab is free to download, with in-app purchases available.
Which has better reviews, Flashcard Hero or Flashcard Lab?
Flashcard Hero and Flashcard Lab are both rated 4.8 out of 5 on the App Store, from 883 and 5 ratings respectively.
Do Flashcard Hero or Flashcard Lab have ads?
Neither Flashcard Hero nor Flashcard Lab shows ads.
Which is updated more often, Flashcard Hero or Flashcard Lab?
Flashcard Hero ships an update monthly, and Flashcard Lab every 2 weeks. Most recently, Flashcard Hero was updated on October 15, 2026 and Flashcard Lab on October 6, 2026.

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