Comparison

Stacks vs LingoFlip

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

Head to head
About

Stacks

Create flashcards from your own experiences and conversations. This app uses spaced repetition to help you remember vocabulary longer with less study. It supports over 100 languages and offers offline study capabilities.

Highlights
  • Create cards from stories and conversations
  • Spaced repetition system (FSRS)
  • Offline study mode
  • Automatic translations
  • Supports over 100 languages
  • Romanization for select scripts
  • Clean, minimal interface
Features
Read full description

Your stories are better. Life's too short to cram from borrowed lists. Stacks turns trips and conversations into cards, then spaced-repetition (FSRS) handles the science. Episodic memory meets spaced repetition. Dream team. Benefits: โ€ข Keep momentum anywhere โ€“ Study offline on flights, trains, or dead zones. โ€ข Stay in sync across devices โ€“ Your progress follows you automatically. โ€ข Focus without distractions โ€“ No ads, just learning. โ€ข Create cards in seconds โ€“ Automatic translations speed up card creation. โ€ข Learn with clearer meanings โ€“ Premium DeepL translations offer high accuracy and context. โ€ข Remember longer with less study โ€“ FSRS schedules reviews at the right time. โ€ข Learn the language you care about โ€“ Supports over 100 languages. โ€ข Crack non-Latin scripts faster โ€“ Romanization for select languages like Japanese, Arabic, Russian, and Hindi. โ€ข Feel calm while you study โ€“ A clean, minimal interface that gets out of the way. Free and Plus Create up to 40 cards for free. Upgrade to Stacks Plus for unlimited cards, DeepL translations, spaced repetition customisation, and more. Perfect for language learners, students, and polyglots who want to study offline, master vocabulary, and remember more with flashcards. Privacy Policy: https://www.thestacksapp.com/privacy Terms of Service: https://www.thestacksapp.com/terms-of-service EUSA: https://www.apple.com/legal/internet-services/itunes/dev/minterms/

About

LingoFlip

Features
Read full description

LingoFlip turns vocabulary building into a quick, satisfying habit. Pick a language โ€” Dutch, German, Spanish, French, Italian, Polish, Portuguese, or Swedish โ€” and start flipping through flashcards built from real frequency data: the words locals actually use most, so every card you learn pulls its weight. HOW IT WORKS โ€ข Flip cards to reveal the translation, either direction โ€” test yourself from English or into English โ€ข Track your progress per language, and jump back in exactly where you left off โ€ข Clean, distraction-free practice sessions with instant feedback โ€ข Switch languages anytime โ€” your progress is saved separately for each one WHY LINGOFLIP โ€ข No fluff, no lengthy lessons โ€” just focused repetition of the words that matter most โ€ข Built for daily use: a few minutes a day is enough to see real progress โ€ข Simple, friendly design that gets out of your way

Screenshots

Stacks4 screens
LingoFlip4 screens

Verdict

The call

The clearest difference is in-app purchases: LingoFlip at none against Stacks's 2. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Stacks sells 2 in-app purchases, starting at $9.99 per 3 months. LingoFlip asks for nothing beyond the download.

Scorecard1 real difference ยท 7 level
Stacks versus LingoFlip: the parameters behind the verdict, then further details
ParameterStacksLingoFlip
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 monthsโ€”
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreemiumโ€”
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS16.416.4
Further details โ€” not scored
Size77 MB39 MB
Age rating4+4+
DeveloperLewis HoyLuis Pinto

In-app purchases

2 purchases

Stacks

Subscriptions2
  • Stacks+ Quarterly$9.993 Months
  • Stacks+ Yearly$27.991 Year
None

LingoFlip

No in-app purchases

Questions

Is Stacks free?
Stacks is free to download, with in-app purchases available.
Is LingoFlip free?
LingoFlip is free to download, with no in-app purchases.
Do Stacks or LingoFlip have ads?
Neither Stacks nor LingoFlip shows ads.

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