Comparison

Whale Notes vs ReeeeecallStudy

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

Head to head
About

Whale Notes

Easily record new vocabulary words, their meanings, and example sentences. Sync notes across devices with cloud backup. Offers tools for word definition lookup to help you build a daily learning habit.

Highlights
  • Record new words and meanings
  • Add example sentences
  • Cloud backup and sync
  • Offline functionality
  • Word definition lookup
  • Daily learning habit tracker
Features
Read full description

- When you come across a new word while studying, just open Whale Notes and add a note with its meaning and an example sentence. - You can create an account or link a social media account to make sure all your notes are backed up to the cloud. This way, you won’t lose your notes if you delete the app or if your phone is lost or stolen. - Works smoothly both online and offline. - Available on multiple platforms, so you can sync your notes across different devices. - More tools to help you find word or phrase definitions. - Try to make this a daily habit, aiming to learn 3-5 new words each day. We hope this app helps you grow your vocabulary. Thank you for your support! Subscriptions in the app will be charged to your credit card through your iTunes account. The subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Once activated, the subscription cannot be canceled. You can manage your subscriptions in Account Settings after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ReeeeecallStudy

Features
Read full description

ReeeeecallStudy (Recall Study) — the smartest way to memorize anything. Make flashcards and let science do the rest. Our SRS (Spaced Repetition System) algorithm schedules every review for the moment you are about to forget, so you remember more with less effort. Great for vocabulary and language learning, exam prep, medical and law school, certifications, and anything else you need to keep in your head. KEY FEATURES • AI card generation — type a topic, or upload a photo of your notes, and get a full deck in seconds. • SRS algorithm — scientifically proven spaced repetition. Cards come back right before you forget them. • 6 study modes — SRS Review, Sequential Review, Random, Sequential, By Date and Cramming. Pick what fits how you study. • AI quizzes — multiple choice, short answer and essay questions generated from your own cards and graded by AI. • Custom templates — design card layouts with multiple fields, Text-to-Speech in any language, and your own styling. • Detailed statistics — study streaks, mastery rate, daily progress and session history in clear charts. • Study goals and a daily plan built from your own decks. CONNECT & SHARE • Marketplace — publish your decks or download high-quality decks made by the community. • Deck sharing — share by link, with Copy, Subscribe and Snapshot modes. • Import & export — full control over your data. JSON and CSV, in and out, anytime. Your cards, your data. PRIVACY & LANGUAGES • 8 languages: English, Korean, Japanese, Chinese, Vietnamese, Thai, Indonesian and Spanish. • Syncs across web, iPhone and iPad. • Export your cards and study history to CSV or JSON at any time, and delete your account from Settings whenever you want. PRICING • Free — store up to 5,000 cards, plus 10 AI cards and 5 AI quiz questions every day. • Standard ($3.99/month) — raises the card limit to 100,000. • AI credit packs ($0.99 / $4.99 / $9.99) — for AI use beyond the daily free allowance. • AI runs on our servers. There is no API key to buy or configure, and the app never asks you for one. Start studying smarter today. Download ReeeeecallStudy for free. (Also written as Recall Study or recallstudy.) Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://reeeeecallstudy.xyz/terms-of-service.html Privacy Policy: https://reeeeecallstudy.xyz/privacy-policy.html

Screenshots

Whale Notes4 screens
ReeeeecallStudy4 screens

Verdict

The call

The clearest difference is in-app purchases: ReeeeecallStudy at none against Whale Notes's 5. ReeeeecallStudy also leads on update cadence (monthly vs every 5 months). Whale Notes's advantage is iOS requirement (13.0 vs 15.1). On price, ads 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. Whale Notes sells 5 in-app purchases, starting at $2.99 per 3 months. ReeeeecallStudy asks for nothing beyond the download.

UpkeepUpdate frequency

Whale Notes ships an update every 5 months, ReeeeecallStudy monthly. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 7 level
Whale Notes versus ReeeeecallStudy: the parameters behind the verdict, then further details
ParameterWhale NotesReeeeecallStudy
PriceFreeFree
Rating4.8 (34 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings34 — better—
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size24 MB45 MB
Age rating4+4+
DeveloperThi Vojiyong park

In-app purchases

5 purchases

Whale Notes

Subscriptions3
  • Premium 3 months14 Days trial$2.993 Months
  • Premium 6 months14 Days trial$4.996 Months
  • Premium 12 months14 Days trial$8.991 Year
One-time2
  • 200 notes$1.99
  • 500 Notes$2.99
None

ReeeeecallStudy

No in-app purchases

Questions

Is Whale Notes free?
Whale Notes is free to download, with in-app purchases available.
Is ReeeeecallStudy free?
ReeeeecallStudy is free to download, with no in-app purchases.
Do Whale Notes or ReeeeecallStudy have ads?
Neither Whale Notes nor ReeeeecallStudy shows ads.
Which is updated more often, Whale Notes or ReeeeecallStudy?
Whale Notes ships an update every 5 months, and ReeeeecallStudy monthly. Most recently, Whale Notes was updated on November 1, 2026 and ReeeeecallStudy on November 9, 2026.

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