Stacks vs Learn Thai
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
- 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
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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: โข Keep momentum anywhere โ Study offline on flights, trains, or dead zones. โข Stay in sync across devices โ Your progress follows you automatically. โข Focus without distractions โ No ads, just learning. โข Create cards in seconds โ Automatic translations speed up card creation. โข Learn with clearer meanings โ Premium DeepL translations offer high accuracy and context. โข Remember longer with less study โ FSRS schedules reviews at the right time. โข Learn the language you care about โ Supports over 100 languages. โข Crack non-Latin scripts faster โ Romanization for select languages like Japanese, Arabic, Russian, and Hindi. โข 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/
Learn Thai
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You can follow a conversation in Thai at 70 percent โ which means you're guessing the other 30. ClearLingo is built for the learner who is tired of getting the gist and ready to get the detail: every word, every nuance, every implication, completely clear. * ZOOM IN ON REAL LANGUAGE * - A vertical feed of real Thai videos, dialogs, news, stories and short talks โ native-speed material that repays close attention - Import YouTube videos and study them line by line - Full transcripts with tap-to-define: see what a word means here, in this exact context * TOOLS FOR TOTAL COMPREHENSION * - Comprehension and true/false quizzes after every lesson โ find out what you actually understood - Grammar notes that explain why a sentence works the way it does - Dictation practice: if you can write it down, you truly heard it - Role play mode to test your understanding from the inside * AN AI THAT CHECKS YOUR UNDERSTANDING * - Talk through what you watched and read with an AI conversation partner - Choose topics and difficulty, and get precise feedback on exactly where your gaps are * VOCABULARY WITH PRECISION * - Save words as you encounter them; spaced repetition brings each one back at the right moment - Four review modes: flashcards, multiple-choice games, typing and pronunciation drills * THEN PROVE IT OUT LOUD * - Shadow native audio with on-device pronunciation scoring: 0โ100 for accuracy, fluency and completeness, working fully offline - Talk Now: anonymous live voice calls with learners worldwide, when you're ready to use what you understand * STAY THOROUGH * - Daily streaks and XP goals that reward depth, not haste - A community feed for questions and discoveries, plus friendly games and duels with a leaderboard ClearLingo is free with ads. Premium removes ads and unlocks unlimited usage. Fluency begins the moment you stop guessing. Understand everything. Miss nothing. Terms of Use: https://lingfast-server.tnpixel.com/legal/clearlingo/terms-of-service
Screenshots
Verdict
Stacks and Learn Thai are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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
Both are free to download. Stacks sells 2 in-app purchases, starting at $9.99 per 3 months and Learn Thai sells 6 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Stacks | Learn Thai |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 3 months | โ |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | โ |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 โ better |
| Further details โ not scored | ||
| Size | 77 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | Lewis Hoy | Dinh Thang Tran |
In-app purchases
Stacks
- Stacks+ Quarterly$9.993 Months
- Stacks+ Yearly$27.991 Year
Learn Thai
- ClearLingo Premium Weekly$3.997 Days
- ClearLingo Premium Monthly$8.991 Month
- ClearLingo Premium 3 Months$19.993 Months
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- ClearLingo Premium 6 Months$32.996 Months
- ClearLingo Premium Yearly$49.991 Year
- ClearLingo Premium Lifetime$249.99
Questions
Is Stacks free?
Is Learn Thai free?
Do Stacks or Learn Thai have ads?
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