Comparison

Watch and Learn vs MemStacks

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

Head to head
About

Watch and Learn

Learn new languages by watching films and series with synchronized subtitles. Tap on unknown words or phrases for instant translations and save them to flashcards for later study. Supports over 40 languages and offers pronunciation practice and knowledge tests.

Highlights
  • Watch films/series in foreign languages
  • Interactive subtitles with tap-to-translate
  • Save words/phrases to flashcards
  • Pronunciation support
  • Knowledge tests for vocabulary
  • Supports over 40 languages
  • Offline dictionaries
Features
Read full description

A convenient application for watching films and series in foreign languages with subtitles and learning new words and phrases. Just touch an unknown word or a phrase, get its translation and add a card to learn it later. WATCH - support all popular video formats without conversion - support of subtitles in srt format - download new subtitles from opensubtitles.org - set of interesting films with subtitles for most common languages - audio track selection and many other settings LEARN - intuitive control over the sets of words - ready-made card sets for the most popular languages (English, Chinese, Spanish, Portuguese, Russian, Japanese) - pronunciation support for words and phrases in foreign languages - knowledge tests for each set of words - export/import cards into csv format TRANSLATE - translate your own phrases and add them to the words sets - transcription for the most popular languages - speech to text function - just say unknown words and app will translate it - edit translations when needed - support over 50 off-line dictionaries - support of 40 languages AND ALSO - synchronization between all iOS devices via iCloud - support of iPhone, iPad and Mac DEVELOPERS LINK support@readandlearnapp.com Main supported video formats: MPEG-4/2/1, MJPEG, H.264, H.263, VP6, VP5, Theora, DV, MPEG-1/2/4, MJPEG, WMV, Cinepak, H.264, H.263, HuffYUV, Indeo3, Theora, Sorenson, VC-1, VP5/6/8/9, H.265, MOV, MP4, AVI, FLV and much more.. Supported languages: Afrikaans, Albanian, Arabic, Armenian, Azerbaijani, Basque, Belarusian, Bengali, Bosnian, Bulgarian, Catalan, Cebuano, Chichewa, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English, Esperanto, Estonian, Filipino, Finnish, French, Galician, Georgian, German, Greek, Gujarati, Haitian Creole, Hausa, Hebrew, Hindi, Hmong, Hungarian, Icelandic, Igbo, Indonesian, Irish, Italian, Japanese, Javanese, Kannada, Kazakh, Khmer, Korean, Lao, Latin, Latvian, Lithuanian, Macedonian, Malagasy, Malay, Malayalam, Maltese, Maori, Marathi, Mongolian, Myanmar (Burmese), Nepali, Norwegian, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Serbian, Sesotho, Sinhala, Slovak, Slovenian, Somali, Spanish, Sundanese, Swahili, Swedish, Tajik, Tamil, Telugu, Thai, Turkish, Ukrainian, Urdu, Uzbek, Vietnamese, Welsh, Yiddish, Yoruba, Zulu.

About

MemStacks

Features
Read full description

MemStacks is a powerful yet easy-to-use flashcard app designed to help you learn anything efficiently. Create custom stacks filled with different types of cards: • AI Cards — generate complete cards using Apple Intelligence from your own prompts • Text Cards — enter your own terms and definitions • Photo Cards — pair images for visual learning • Translate Cards — type a word and get instant translations For an even faster start, create an AI Stack and let Apple Intelligence build a complete learning set around your chosen topic. Once your stack is ready, practice using smart exercise modes with random order, learning algorithms. With widgets, notifications, and a clean, focused design, MemStacks keeps you motivated to learn a little every day. Learn smarter. Remember longer. Build knowledge your way.

Screenshots

Watch and Learn4 screens
MemStacks4 screens

Verdict

The call

The clearest difference is ads: MemStacks at none against Watch and Learn's shown. MemStacks also leads on update cadence (every 2 days vs every 7 months). Watch and Learn's advantage is iOS requirement (15.6 vs 18.0). On price, in-app purchases and device support 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. Watch and Learn sells 12 in-app purchases, starting at $1.49 per month and MemStacks sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Watch and Learn ships an update every 7 months, MemStacks every 2 days. The most recent releases landed on September 6, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Watch and Learn versus MemStacks: the parameters behind the verdict, then further details
ParameterWatch and LearnMemStacks
PriceFreeFree
Rating2.0 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 7 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better18.0
Further details — not scored
Size116 MB18 MB
Age rating9+4+
DeveloperAnton IvanovDenızcan OZPINAR

In-app purchases

12 purchases

Watch and Learn

Subscriptions2
  • Monthly subscription$1.491 Month
  • Annual subscription$14.491 Year
One-time10
  • The Snows of Kilimanjaro$0.99
  • The Little Shop of Horrors$0.99
  • Carnival of Souls (1962)$0.99
Show 7 more
  • House on Hounted Hill$0.99
  • The Stranger (1946)$0.99
  • Suddenly (1954)$0.99
  • Blood on the Sun$0.99
  • Detour$0.99
  • Plan 9 From Outer Space (1959)$0.99
  • Full version$19.99
1 purchases

MemStacks

One-time1
  • Support the Developer$0.99

Questions

Is Watch and Learn free?
Watch and Learn is free to download, with in-app purchases available.
Is MemStacks free?
MemStacks is free to download, with in-app purchases available.
Do Watch and Learn or MemStacks have ads?
Watch and Learn shows ads; MemStacks does not.
Which is updated more often, Watch and Learn or MemStacks?
Watch and Learn ships an update every 7 months, and MemStacks every 2 days. Most recently, Watch and Learn was updated on September 6, 2026 and MemStacks on September 21, 2026.

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