Comparison

Keystone Alg I Practice Tests vs PSAT 10 Test Prep Exam 2026

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

Head to head
About

Keystone Alg I Practice Tests

Prepare for your Algebra I exam with realistic practice tests. This app offers 120 multiple-choice questions across two tests, complete solutions, and helpful tools like a calculator and formula sheet to boost your confidence.

Highlights
  • 120 multiple-choice questions
  • Two practice tests with modules
  • Complete solutions provided
  • Formula sheet and calculator
  • Question navigator and flagging
  • Scoring with estimated Keystone score
  • Optional timer for time management
Features
Read full description

This app has two practice tests, each with two modules for a total of 120 multiple choice questions and complete solutions. Some of the multiple choice questions emulate constructed-response type questions. This math practice test simulates the actual test environment and typical questions asked on the real test. This practice test covers most of the possible questions likely to appear on the computer based test and will help you prepare by testing your knowledge. It also provides solutions to help reinforce the methodology in solving the problems. Simulating the actual test experience when using this app will help you overcome some of the pre-test jitters before taking the actual test. The practice test app includes: * 120 Multiple-choice questions in two tests, each with two modules * Complete solutions * Commonly used formula sheet * Pop-up calculator * Navigator to select questions in any order and status of how many questions you've completed * Flag selection to allow you to come back to a question * Scoring screen with estimated Keystone Algebra score * Optional 75 minute timer to help you complete the test on time * Share your test results on Facebook and Twitter This product is NOT affiliated with or endorsed by Data Recognition Corporation (DRC).

About

PSAT 10 Test Prep Exam 2026

Features
Read full description

Prepare for the PSAT 10 with Our Comprehensive Test Prep Program for 2026! Our course offers thorough preparation for the PSAT 10, designed to help students excel in this important assessment. The PSAT 10 serves as a practice SAT and provides valuable feedback on your readiness for college-level coursework. Key Features: Up-to-Date for 2026: Our study materials are meticulously updated to align with the latest PSAT 10 formats and content, ensuring you study with the most current resources available. Extensive Question Bank: Access a wide range of PSAT 10 exam-style questions covering all essential topics, including reading, writing, and math. These questions simulate the real test experience, helping you familiarize yourself with the format and types of questions you'll encounter. Detailed Explanations: Understand the reasoning behind each answer with comprehensive explanations provided for every question. This ensures you grasp the underlying concepts and enhance your skills. Progress Tracking: Monitor your progress with our intuitive performance tracking feature. Identify your strengths and weaknesses in different subject areas, allowing you to focus your study efforts where they are needed most. Customizable Study Plans: Tailor your study schedule to fit your individual needs. Whether you have a few weeks or several months to prepare, our program adapts to your timeline and helps you stay on track. Simulated Exam Mode: Replicate the actual PSAT 10 experience with our timed practice tests. These exams mimic official testing conditions to build your confidence and test-taking skills. Wide Accessibility: Our resources are available online, providing aspiring test-takers access to high-quality study materials regardless of location. User-Friendly Interface: Benefit from a user-friendly and intuitive interface designed for easy navigation and seamless learning. Study on your terms, whenever and wherever you choose. Proven Strategies: Learn and implement effective strategies to maximize your score, including time management techniques and methods for tackling different question types. Continuous Updates: We are committed to providing ongoing updates to reflect any changes in exam content and format, ensuring you always have the most relevant preparation materials. Prepare with confidence and increase your chances of success on the PSAT 10 with our comprehensive test prep program. Whether you’re a first-time test-taker or looking to improve your skills, our program equips you with the tools needed to excel. Important: This program is an independent resource created to assist students in preparing for the PSAT 10 and is not affiliated with the College Board. You can find more information about our Products and Premium subscription here: https://testprep.cc/terms-and-conditions.html https://testprep.cc/privacy-policy.html

Screenshots

Keystone Alg I Practice Tests4 screens
PSAT 10 Test Prep Exam 20264 screens

Verdict

The call

The clearest difference is price: PSAT 10 Test Prep Exam 2026 at Free against Keystone Alg I Practice Tests's $0.99. Keystone Alg I Practice Tests's advantage is in-app purchases (none vs 9) and iOS requirement (8.0 vs 15.1). On update cadence, 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

PSAT 10 Test Prep Exam 2026 is free to download; Keystone Alg I Practice Tests costs $0.99 up front. PSAT 10 Test Prep Exam 2026 sells 9 in-app purchases, starting at $7.99 per 7 days. Keystone Alg I Practice Tests asks for nothing beyond the download.

UpkeepUpdate frequency

Keystone Alg I Practice Tests ships an update every 2 months, PSAT 10 Test Prep Exam 2026 every 4 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Keystone Alg I Practice Tests versus PSAT 10 Test Prep Exam 2026: the parameters behind the verdict, then further details
ParameterKeystone Alg I Practice TestsPSAT 10 Test Prep Exam 2026
Price$0.99Free — better
Rating2.0 (7 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size27 MB53 MB
Age rating4+4+
DeveloperiPREPpress LLCYAUHEN BAHDANOVICH

In-app purchases

None

Keystone Alg I Practice Tests

No in-app purchases

9 purchases

PSAT 10 Test Prep Exam 2026

Subscriptions9
  • PSAT 10 Weekly Full Access$7.997 Days
  • PSAT 10 Monthly Full Access$17.991 Month
  • PSAT 10 Monthly Full Access3 Days trial$24.991 Month
Show 6 more
  • PSAT 10 Quarterly Full Access$55.993 Months
  • PSAT 10 Quarterly Full Access3 Days trial$59.993 Months
  • PSAT 10 Semiannual Full Access$75.996 Months
  • PSAT 10 Semiannual Full Access3 Days trial$79.996 Months
  • PSAT 10 Annual Full Access$109.991 Year
  • PSAT 10 Annual Full Access3 Days trial$119.991 Year

Questions

Is Keystone Alg I Practice Tests free?
Keystone Alg I Practice Tests costs $0.99, with no in-app purchases.
Is PSAT 10 Test Prep Exam 2026 free?
PSAT 10 Test Prep Exam 2026 is free to download, with in-app purchases available.
Do Keystone Alg I Practice Tests or PSAT 10 Test Prep Exam 2026 have ads?
Neither Keystone Alg I Practice Tests nor PSAT 10 Test Prep Exam 2026 shows ads.
Which is updated more often, Keystone Alg I Practice Tests or PSAT 10 Test Prep Exam 2026?
Keystone Alg I Practice Tests ships an update every 2 months, and PSAT 10 Test Prep Exam 2026 every 4 months. Most recently, Keystone Alg I Practice Tests was updated on November 1, 2026 and PSAT 10 Test Prep Exam 2026 on October 28, 2026.

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