Comparison

1500 Essential GRE vs ScholarHack

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

Head to head
About

1500 Essential GRE

Features
Read full description

Master 1,500 essential GRE words with focused, distraction-free flashcards. GRE Vocab Master is a clean, minimal study app for serious GRE test takers. No clutter, no gimmicks — just the words you need to memorize, with smart spaced repetition built in. FEATURES • 1,500 high-frequency GRE words drawn from trusted sources (Manhattan Prep, Target Test Prep) • Spaced repetition: words you miss come back sooner, words you know come back later • Two quiz modes: fill-in-the-blank and multiple choice • Audio pronunciation for every word • Bookmark tricky words for focused review • Progress tracking by mastery and difficulty level • Daily streak counter to keep your momentum • Works offline once installed DESIGNED FOR FOCUSED STUDY Whether you're aiming for a top verbal score or building vocabulary for graduate school, this app stays out of your way. A minimal black-and-white interface, fast loading, and a single goal: help you actually learn the words. NO ADS, NO TRACKING Your study data syncs across your devices via secure cloud storage. We don't sell your data and we don't show ads. You can delete your account and all data at any time from My Page. LANGUAGES The app is available in English and Korean. Choose your language on first launch or switch anytime from My Page.

About

ScholarHack

Master essential SAT Reading & Writing vocabulary with adaptive practice. Learn word roots and prefixes to understand word meanings, and test your knowledge with speed challenges and duels. Track your progress from learning to mastery.

Highlights
  • Adaptive vocabulary practice
  • Mastery tracking system
  • Prefix and root word learning
  • Speed challenges
  • Real-time vocabulary duels
  • Progress tracking
Features
Read full description

ScholarHack helps you master the vocabulary that matters most for the SAT Reading & Writing section — no fluff, just the highest-value words students actually need. PRACTICE THAT ADAPTS TO YOU Every session focuses on the words you're weakest on, using a mastery system that tracks your progress from Learning to Mastered. Miss a word and you'll see it again soon. Nail it twice in a row and it moves out of your way so you can focus on what still needs work. WORD BUILDING: LEARN THE PATTERNS, NOT JUST THE WORDS Go beyond memorization with prefix and root practice. Once you know that ambi- means "both" or that -dict- means "say," dozens of unfamiliar SAT words suddenly make sense. SPEED CHALLENGES & DUELS Test yourself under time pressure, or go head-to-head with a friend in real-time vocabulary duels. TRACK REAL PROGRESS See your streak, your accuracy, and exactly how many words you've moved from Learning to Mastered — not just a vague completion percentage. Whether you're starting SAT prep from scratch or doing a final review before test day, ScholarHack gives you a focused, no-nonsense way to build the vocabulary that actually shows up on the exam.

Screenshots

1500 Essential GRE4 screens
ScholarHack4 screens

Verdict

The call

The clearest difference is update cadence: ScholarHack at every 6 days against 1500 Essential GRE's every 2 months. On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

1500 Essential GRE ships an update every 2 months, ScholarHack every 6 days. Both last shipped on October 31, 2026.

Scorecard1 real difference · 9 level
1500 Essential GRE versus ScholarHack: the parameters behind the verdict, then further details
Parameter1500 Essential GREScholarHack
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size10 MB29 MB
Age rating4+12+
DeveloperSoojin JungWeifeng Cheng

In-app purchases

None

1500 Essential GRE

No in-app purchases

None

ScholarHack

No in-app purchases

Questions

Is 1500 Essential GRE free?
1500 Essential GRE is free to download, with no in-app purchases.
Is ScholarHack free?
ScholarHack is free to download, with no in-app purchases.
Do 1500 Essential GRE or ScholarHack have ads?
Neither 1500 Essential GRE nor ScholarHack shows ads.
Which is updated more often, 1500 Essential GRE or ScholarHack?
1500 Essential GRE ships an update every 2 months, and ScholarHack every 6 days. Most recently, 1500 Essential GRE was updated on October 31, 2026 and ScholarHack on October 31, 2026.

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