Comparison

ACT Mastery 2017 Prep vs Test Me! Master SAT/ACT/TOEFL

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

Head to head
About

ACT Mastery 2017 Prep

Prepare for the ACT exam with comprehensive, section-specific test prep. Access over 1,000 practice questions, study strategies, and flashcards developed by ACT insiders. Improve your score by focusing on weak areas with detailed explanations and progress tracking.

Highlights
  • Section-specific test prep
  • 1,000+ practice questions
  • Study strategies and tips
  • Terminology flashcards
  • Progress tracking and statistics
  • Offline access
Features
Read full description

Increase your ACT score with section-specific test prep. Developed by a team of ACT insiders who know the test, ACT Mastery has all the secrets, tips and hints you need to achieve your highest possible score. No network connection required! Before class or after practice, use your phone to quickly and easily review exam-cracking techniques, time-saving strategies and more than 1,000 test-ready questions. Install the free version today and jump start your studying! We have provided a limited free version of the app that you can try before deciding to upgrade. This version includes a limited amount of practice questions and basic progress metrics. Upgrade to the Premium version with a one-time, in-app purchase that includes lifetime access to: • 200 English questions and 16 study strategies • 200 Reading questions and 6 study strategies • 400 Math questions and 22 study strategies • 200 Science questions and 12 study strategies If you have already taken an ACT practice test, you realize that you need to study. Focus on your weakest sections and improve those scores to see the biggest improvement on The ACT test. Choose from: • 1,000+ practice questions, answers and complete explanations • 100+ terminology flashcards • Proven test-taking and study strategies to help you raise your score • Immediate feedback to track your overall progress • In depth statistics that display your strengths and weaknesses

About

Test Me! Master SAT/ACT/TOEFL

This app serves as a diagnostic testing tool to assess your current level in Math and English for standardized tests. It helps identify areas of weakness and guides you to relevant online learning resources. Track your progress and gain confidence in your preparation.

Highlights
  • Diagnostic testing for Math and English
  • Identifies areas of weakness
  • Recommends online learning platforms
  • Tracks user progress
  • AI-powered question inventory
  • Free to use
Features
Read full description

Know your real level before you start studying. Start your SAT prep by measuring your level first. Test Me! gives you SAT Math and SAT Reading & Writing diagnostic practice tests with instant results and weak-area feedback. Test Me! gives you free diagnostic practice tests for SAT, TOEFL, ACT and English skills, with instant results and clear feedback. Stop studying blindly. Measure your level in minutes, identify weak areas, and focus your preparation on what actually helps you improve. Practice tests included ● SAT Math ● SAT Reading & Writing ● TOEFL Reading ● TOEFL Listening ● TOEFL Speaking & Writing ● ACT ● GRE, GMAT and MCAT ● English listening comprehension ● Spanish listening comprehension Instant results ● Know your level in just a few minutes ● Identify your strengths and weak areas ● Track your scores and improvement over time ● Compare your performance across subjects ● Discover what to practice next Study smarter, not harder Many students waste time reviewing topics they already know or studying without understanding their real level. Test Me! starts with diagnosis: take a test, get instant feedback, and understand what you should focus on next. Listening practice Train your ear with listening comprehension exercises in English and Spanish. Ideal for TOEFL Listening, English practice, and everyday comprehension. Who is Test Me! for? ● High school students preparing for SAT or ACT ● Students who need TOEFL practice ● Students planning to study abroad ● Graduate school applicants preparing for GRE or GMAT ● Professionals improving English for work or study ● Anyone who wants to know their real English level fast Used by students in Latin America, the United States and other countries. Free to start ● No required subscription ● No hidden costs ● No account required to start ● Begin your first diagnostic test in under a minute Track your progress Every test you take is saved to your personal records. Review your previous scores, track your improvement, and keep practicing with a clearer plan. Frequently asked questions Is Test Me! free? Yes. You can start for free and take diagnostic practice tests at no cost. How long does a practice test take? Most tests take between 5 and 20 minutes. Does it work offline? Yes. Once downloaded, you can take tests without an internet connection. Is it available in Spanish? Yes. The app is available in English, Spanish and Chinese. What exams does it cover? Test Me! includes practice for SAT, TOEFL, ACT and other exams, plus English and listening exercises. How is Test Me! different from other study apps? Most apps focus on teaching content. Test Me! measures your level first, so you know what to study before spending hours on preparation. Stop guessing your level. Start measuring it. Download Test Me! for free and start your first diagnostic test today. Privacy Policy: https://www.testme.com/privacy-policy Website: https://www.testme.com Facebook: https://www.facebook.com/TestMeEdtech/ Instagram: https://www.instagram.com/TestMeEdtech/ YouTube: https://www.youtube.com/@TestMeEdTech TikTok: https://www.tiktok.com/@TestMeEdTech

Screenshots

ACT Mastery 2017 Prep4 screens
Test Me! Master SAT/ACT/TOEFL4 screens

Verdict

The call

The clearest difference is in-app purchases: Test Me! Master SAT/ACT/TOEFL at none against ACT Mastery 2017 Prep's 1. Test Me! Master SAT/ACT/TOEFL also leads on rating (5.0 vs 4.7). ACT Mastery 2017 Prep's advantage is ratings volume (130 vs 2) and iOS requirement (9.0 vs 16.4). On price, 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

Both are free to download. ACT Mastery 2017 Prep sells 1 one-off in-app purchase. Test Me! Master SAT/ACT/TOEFL asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Test Me! Master SAT/ACT/TOEFL holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: ACT Mastery 2017 Prep has 130 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

ACT Mastery 2017 Prep ships an update every 6 weeks, Test Me! Master SAT/ACT/TOEFL every 3 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard5 real differences · 5 level
ACT Mastery 2017 Prep versus Test Me! Master SAT/ACT/TOEFL: the parameters behind the verdict, then further details
ParameterACT Mastery 2017 PrepTest Me! Master SAT/ACT/TOEFL
PriceFreeFree
Rating4.7 (130 ratings)5.0 (2 ratings) — better
Positive reviews95.2% of reviews—
Number of ratings130 — better2
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.4
Further details — not scored
Size60 MB48 MB
Age rating4+4+
DevelopergWhiz, LLCTest Me Inc

Customer experience

ACT Mastery 2017 Prep

All ratings130 ratings
Positive95.4%
Neutral2.3%
Negative2.3%
Written reviews63 reviews
Positive95.2%
Neutral3.2%
Negative1.6%

Test Me! Master SAT/ACT/TOEFL

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

ACT Mastery 2017 Prep

Reported bugs

2 issues
  • App won't load
  • Occasional not getting it to load

Requested features

3 requests
  • Add a timer for practice sessions
  • Update the app for more features
  • Unlock more content in the free version

Test Me! Master SAT/ACT/TOEFL

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

ACT Mastery 2017 Prep

One-time1
  • All ContentFree
None

Test Me! Master SAT/ACT/TOEFL

No in-app purchases

Questions

Is ACT Mastery 2017 Prep free?
ACT Mastery 2017 Prep is free to download, with in-app purchases available.
Is Test Me! Master SAT/ACT/TOEFL free?
Test Me! Master SAT/ACT/TOEFL is free to download, with no in-app purchases.
Which has better reviews, ACT Mastery 2017 Prep or Test Me! Master SAT/ACT/TOEFL?
Test Me! Master SAT/ACT/TOEFL is rated higher. ACT Mastery 2017 Prep averages 4.7 out of 5 from 130 ratings, while Test Me! Master SAT/ACT/TOEFL averages 5.0 from 2 ratings.
Do ACT Mastery 2017 Prep or Test Me! Master SAT/ACT/TOEFL have ads?
Neither ACT Mastery 2017 Prep nor Test Me! Master SAT/ACT/TOEFL shows ads.
Which is updated more often, ACT Mastery 2017 Prep or Test Me! Master SAT/ACT/TOEFL?
ACT Mastery 2017 Prep ships an update every 6 weeks, and Test Me! Master SAT/ACT/TOEFL every 3 weeks. Most recently, ACT Mastery 2017 Prep was updated on November 6, 2026 and Test Me! Master SAT/ACT/TOEFL on November 4, 2026.

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