Comparison

TOPIK Mock Test vs SAT Prep

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

Head to head
About

TOPIK Mock Test

Features
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TOPIK Mock Test is a comprehensive practice app for the Test of Proficiency in Korean (TOPIK I & II). Features: โ€ข Full-length mock exams based on official past papers โ€ข Listening and Reading practice โ€ข Detailed answer explanations for each question โ€ข Track your progress over time โ€ข Supports multiple languages Perfect for students preparing for TOPIK I (Levels 1-2) and TOPIK II (Levels 3-6).

About

SAT Prep

Features
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Prep smarter for the Digital SAT. PrepScore SAT gives you a full practice system โ€” thousands of original questions, full-length adaptive mock exams, spaced-repetition flashcards, and a practice-score estimate that updates as you work. WHAT YOU GET โ€ข Practice by domain โ€” Reading & Writing and Math, every official domain and skill, with full explanations on every question. โ€ข Timed modules & full-length mocks โ€” train against the real Digital SAT's module-adaptive format, with a built-in graphing calculator for Math. โ€ข Practice-score estimate โ€” a 400โ€“1600 estimate mapped from your accuracy, so you always know where you stand against your target. โ€ข A personalized day plan โ€” sized to your goal and test date, it re-paces as you practice. โ€ข Mistake bank โ€” everything you miss collects here to redo until you've got it. โ€ข Flashcards โ€” index-card decks with spaced review on the moves the SAT actually tests. BUILT RIGHT Every question is written to the official SAT domain blueprint and independently checked before release. Your scores are practice estimates โ€” not official SAT results. FREE & PRO Practice, your day plan, the score estimate and your mistake bank are free every day. Go Pro to remove daily caps: unlimited questions, flashcards, mocks, and every explanation. โ€” SAT is a trademark registered by the College Board, which is not affiliated with, and does not endorse, this app. Practice scores are estimates and are not official SAT scores. Terms of Use (EULA): https://prepscore.ai/terms Privacy Policy: https://prepscore.ai/privacy Questions? support@prepscore.ai

Screenshots

TOPIK Mock Test4 screens
SAT Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: TOPIK Mock Test at none against SAT Prep's 3. TOPIK Mock Test also leads on update cadence (daily vs monthly) and iOS requirement (12.4 vs 17.0). SAT Prep's advantage is ads (none vs shown). On price and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SAT Prep sells 3 in-app purchases, starting at $9.99 per month. TOPIK Mock Test asks for nothing beyond the download.

UpkeepUpdate frequency

TOPIK Mock Test ships an update daily, SAT Prep monthly. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

Scorecard4 real differences ยท 2 level
TOPIK Mock Test versus SAT Prep: the parameters behind the verdict, then further details
ParameterTOPIK Mock TestSAT Prep
PriceFreeFree
Update frequencyDaily โ€” betterMonthly
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS12.4 โ€” better17.0
Further details โ€” not scored
Size20 MB23 MB
Age rating4+4+
DeveloperSY KHANH HOShanghai Xushu Information Technology Co., Ltd.

In-app purchases

None

TOPIK Mock Test

No in-app purchases

3 purchases

SAT Prep

Subscriptions2
  • SAT Prep Pro โ€” Monthly$9.991 Month
  • SAT Prep Pro โ€” 3 Months$19.993 Months
One-time1
  • SAT Prep Pro โ€” Lifetime$39.99

Questions

Is TOPIK Mock Test free?
TOPIK Mock Test is free to download, with no in-app purchases.
Is SAT Prep free?
SAT Prep is free to download, with in-app purchases available.
Do TOPIK Mock Test or SAT Prep have ads?
TOPIK Mock Test shows ads; SAT Prep does not.
Which is updated more often, TOPIK Mock Test or SAT Prep?
TOPIK Mock Test ships an update daily, and SAT Prep monthly. Most recently, TOPIK Mock Test was updated on November 5, 2026 and SAT Prep on October 28, 2026.

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