Comparison

Master 1000 vs Active Recall

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

Head to head
About

Master 1000

Features
Read full description

Master 1000 helps you actually SPEAK a new language — not just tap flashcards. Learn the 1,000 most useful sentences in each of 23 languages, and let Smart Recall (spaced repetition) make them stick for good. Say them out loud in Speak mode and get instant pronunciation feedback. WHY MASTER 1000 • 1,000 real, high-frequency sentences per language — the ones you'll actually use • Smart Recall brings each sentence back exactly when you're about to forget it • Speak mode with pronunciation scoring — now forgiving, so you build momentum instead of getting stuck • Hands-free Auto mode: listen, speak, repeat — no tapping • 23 languages: Spanish, Korean, French, German, Italian, Portuguese, Russian, Chinese, Japanese, Arabic, Hindi, and more STAY MOTIVATED • Streaks, streak freezes, combos, and daily goals • Reminders timed to your real routine Start free. Learn a sentence today. Terms of Use (EULA): https://master1000-site.onrender.com/terms Privacy Policy: https://master1000-site.onrender.com/privacy

About

Active Recall

Features
Read full description

Active Recall turns what you're studying into flashcards — and schedules every review for the moment you were about to forget. WHY IT WORKS Of the ten study techniques reviewed in the research literature, only two earned top ratings for effectiveness: retrieval practice and spaced repetition. Active Recall is built on both, and nothing else. No quiz modes, no matching games, no word games — just the recall loop that actually moves things into long-term memory. Reviews are scheduled by FSRS, a modern spaced-repetition algorithm that models how your memory for each individual card decays, and learns from your own review history. The more you study, the better the timing gets. MAKE CARDS WITHOUT THE CHORE • Hand it a page of notes, a PDF or a photo and get a drafted deck back • A fast, keyboard-first editor for when you'd rather write them yourself • Cloze deletion (fill-in-the-blank) as a first-class card type • Cards stay organised in decks and chapters, so big subjects don't sprawl STUDY IN MINUTES A DAY • Five focused minutes clears a typical day's queue • Streaks, a forecast of what's coming, and progress charts that show real retention • Cards you already know stay in rotation, just spaced further out — dropping them is the fastest way to forget them YOURS, EVERYWHERE • Sign in with Apple or Google and your decks, streak and review history follow you to any device • Works offline — study on a plane, sync when you land • Full support for light and dark mode, Dynamic Type and VoiceOver • Available in English, Spanish, German, French, Italian, Portuguese, Japanese, Korean, Simplified Chinese and Hindi PRICING Active Recall Plus is a subscription with a 3-day free trial: $3.99/month or $24.99/year (prices may vary by region), auto-renewing until cancelled. It unlocks everything — unlimited decks, chapters and cards, AI card generation, and FSRS-scheduled reviews. Cancel anytime in Settings. No ads. Ever. TERMS Terms of Use (EULA): https://rsaluja.com/apps/active-recall/terms Privacy Policy: https://rsaluja.com/apps/active-recall/privacy

Screenshots

Master 10004 screens
Active Recall4 screens

Verdict

The call

The clearest difference is update cadence: Active Recall at every 3 days against Master 1000's every 11 days. Master 1000's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Master 1000 sells 3 in-app purchases, starting at $9.99 per month and Active Recall sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Master 1000 ships an update every 11 days, Active Recall every 3 days. Both last shipped on October 25, 2026.

Scorecard2 real differences Ā· 4 level
Master 1000 versus Active Recall: the parameters behind the verdict, then further details
ParameterMaster 1000Active Recall
PriceFreeFree
Update frequencyEvery 11 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size37 MB15 MB
Age rating4+4+
DeveloperShaked YizhakRohit Saluja

In-app purchases

3 purchases

Master 1000

Subscriptions2
  • Premium Monthly$9.991 Month
  • Premium Yearly7 Days trial$59.991 Year
One-time1
  • Premium Lifetime$129.99
2 purchases

Active Recall

Subscriptions2
  • Plus Monthly3 Days trial$3.991 Month
  • Plus Yearly3 Days trial$24.991 Year

Questions

Is Master 1000 free?
Master 1000 is free to download, with in-app purchases available.
Is Active Recall free?
Active Recall is free to download, with in-app purchases available.
Do Master 1000 or Active Recall have ads?
Neither Master 1000 nor Active Recall shows ads.
Which is updated more often, Master 1000 or Active Recall?
Master 1000 ships an update every 11 days, and Active Recall every 3 days. Most recently, Master 1000 was updated on October 25, 2026 and Active Recall on October 25, 2026.

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