Comparison

Stacks vs Focus Time App

Price, ratings, monetisation and update history for both apps, side by side — 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: • Keep momentum anywhere – Study offline on flights, trains, or dead zones. • Stay in sync across devices – Your progress follows you automatically. • Focus without distractions – No ads, just learning. • Create cards in seconds – Automatic translations speed up card creation. • Learn with clearer meanings – Premium DeepL translations offer high accuracy and context. • Remember longer with less study – FSRS schedules reviews at the right time. • Learn the language you care about – Supports over 100 languages. • Crack non-Latin scripts faster – Romanization for select languages like Japanese, Arabic, Russian, and Hindi. • Feel calm while you study – 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

Focus Time App

Features
Read full description

Focus Time App, odaklanmanı artırmak ve verimli çalışma alışkanlıkları geliştirmek için tasarlanmış basit ve etkili bir uygulamadır. Özellikler: • Basit ve anlaşılır arayüz • Bildirim desteği ile zaman kontrolü • Farklı tema destekleri Odaklanmak artık çok daha kolay.

Screenshots

Stacks4 screens
Focus Time App4 screens

Verdict

The call

The clearest difference is in-app purchases: Focus Time App at none against Stacks's 2. On price, 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

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

Scorecard1 real difference · 7 level
Stacks versus Focus Time App: the parameters behind the verdict, then further details
ParameterStacksFocus Time App
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.6
Further details — not scored
Size77 MB96 MB
Age rating4+4+
DeveloperLewis HoyElif topuz

In-app purchases

2 purchases

Stacks

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

Focus Time App

No in-app purchases

Questions

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

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