SAT Math Prep vs Homework Turtle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAT Math Prep
Master SAT and PSAT math with an adaptive learning system. Practice offline with dynamic difficulty, timed quizzes, and built-in tools like a graphing calculator. Improve speed and accuracy for high scores.
- Adaptive learning system
- Dynamic difficulty adjustment
- Offline mobile-optimized experience
- Timed practice quizzes
- Built-in Desmos graphing calculator
- Error analysis and targeted repetition
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Master the Digital SAT® and PSAT® Math sections with the MentaFlex adaptive learning system. Designed for accuracy, speed, and real results, our smart algorithm keeps you in the optimal learning zone to help you build skills up to a 750+ mastery level in your digital SAT math preparation. Whether you have 15 minutes a day for a quick "Daily 5" error review or are doing a deep-dive weekend session, MentaFlex offers a completely offline, mobile-optimized experience so you can study anywhere, anytime. ■ SMART ADAPTIVE PRACTICE • Dynamic Difficulty: The algorithm automatically adjusts question difficulty across 5 levels based on your real-time performance. • Adaptive Scaffolding: If you miss a tough concept, the system serves an easier "bridge" question to help you rebuild your foundation before moving back to higher difficulties. • Circular Concept Rotation: No math skill is left behind. The app systematically rotates through all Algebra, Advanced Math, Problem Solving, and Geometry sub-skills. ■ SPEED BLITZ PRACTICE • 10 Questions in 10 Minutes: Test your pacing and decision-making under realistic test pressure with rapid-fire 10-question quizzes. • 6 Difficulty Tiers: Tailor your Blitz from Level 200 (Foundational Math) up to Level 700 (Elite 700+ Score Target). • 100% Skill Diversity: Every Blitz guarantees 10 distinct math skills across questions to test your complete range. • Level Performance Dashboard: Track your question volume and accuracy percentage across every difficulty tier, backed by real-time MentaFlex Coach advice. ■ MOBILE-FIRST LEARNING TOOLS • Distraction-Free Format: All questions are formatted as 4-option multiple choice to eliminate typing errors and provide a seamless mobile experience. • Built-In Desmos: Access the official Digital SAT Desmos graphing calculator directly on-screen (requires internet). • Scratchpad & Formulas: Draw directly on the screen with your finger or stylus, and easily access the official math formula sheet. • Tactical Timers: Practice with standard 60-second intervals to mimic the real test, or use 15s/30s lightning drills to build mental reflexes. ■ LEARN WITHOUT PENALTY • Two Attempts: You get two tries per question with no point penalties for mistakes. • Pedagogical Hints: Get a logic guide after your first wrong answer to help you find the solution without giving it away. • Error Analysis: Targeted repetition of your weakest areas produces the largest score improvements. ■ TRANSPARENT PRICING Start for free with an initial pool of questions to build your fundamental skills, followed by a free daily question allowance to keep your practice consistent. When you are ready for unlimited practice, upgrade to Premium for full access to the adaptive 750+ curriculum. Premium is a single, one-time purchase—no recurring subscription fees! Disclaimer: SAT® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse this product. Scores shown in the app reflect progress within the practice system and are provided for learning purposes only.
Homework Turtle
This app helps students manage homework, take notes, and learn with an AI tutor. It offers features like assignment tracking, a full notes studio with drawing capabilities, and an AI that explains concepts step-by-step. A family plan is available for multiple users, and it's designed with accessibility in mind.
- Homework tracking with due dates and priorities
- AI tutor that explains concepts step-by-step
- Full notes studio with word processing and drawing
- Focus Timer with Pomodoro technique
- Calendar and board views for planning
- Family plan with parent dashboard
- Accessibility features for diverse learners
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Started by Billy Miecuna, who was the student this is for: the one who cared a lot and still couldn't find the assignment. Homework Turtle is the calm homework hub for students with ADHD, autism, dyslexia and other learning differences: an assignment tracker, a full notes studio, and Shelly, the AI tutor that explains step by step instead of handing over answers. One Family plan covers the kids and gives parents a real dashboard. STAY ON TOP OF SCHOOL • Track homework by subject with due dates, priorities, and sub-task checklists • Build streaks, clear your Due Today list, and watch your Done count grow • Focus Timer with Pomodoro-style sessions and breaks • Board and calendar views for planning the week • Home Screen and Lock Screen widget, and "Homework Turtle, add homework" with Siri MEET SHELLY — AN AI TUTOR THAT TEACHES • Explains step by step and checks understanding instead of handing over answers • Reading-level control so explanations meet the student where they are • Knows what's due and helps you tackle it • Turns any topic into study guides, quizzes, and flashcards NOTES THAT DO IT ALL • A full word processor for everything you write • A drawing canvas for diagrams and handwritten work — Apple Pencil supported on iPad • Upload PDFs and images to keep a class's materials in one place • Optional Google Drive backup of your notes BUILT FOR FAMILIES • Family plan covers up to 5 students with one subscription • Parent dashboard shows assignments, overdue alerts, and progress • Parent+ adds a weekly report card email, early warnings before work is late, and view-only access for up to 3 tutors or co-parents • New under-13 accounts require verifiable parental consent before use ACCESSIBILITY FIRST • Designed for neurodivergent students and different ways of learning • Fonts like OpenDyslexic and Lexend, bigger text and extra spacing, and reduced-distraction modes • One-tap profiles for ADHD, autism, dyslexia and low-sensory needs • AbilityBridge for parents: IEP and 504 plan help, your rights under IDEA, Section 504 and the ADA, an assistive technology guide, and state and federal resources. General information, not legal advice. • No ads, no tracking, and our AI provider doesn't train on student conversations PLANS Free includes homework tracking, 3 notes, 1 flashcard deck and 25 AI sessions a month for Shelly, quizzes and study guides, and new accounts start with a free week of the paid features. Student Monthly ($4.99) unlocks 250 sessions, bigger uploads, and unlimited notes and flashcards. Family Monthly ($9.99) shares 600 sessions a month across up to 5 students and adds the parent dashboard. Parent+ ($14.99) adds the weekly report card, early warnings, and up to 3 view-only tutors or co-parents. Subscriptions renew monthly, are charged to your Apple Account, and can be managed or canceled anytime in Settings > Apple ID > Subscriptions. Terms of Use: https://homeworkturtle.com/terms Privacy Policy: https://homeworkturtle.com/privacy Support: https://homeworkturtle.com/support or support@homeworkturtle.com
Screenshots
Verdict
The clearest difference is update cadence: Homework Turtle at every 5 days against SAT Math Prep's fortnightly. Homework Turtle also leads on ratings volume (3 vs 1). SAT Math Prep's advantage is iOS requirement (15.0 vs 26.0). On price, rating, ads and in-app purchases 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
Both are free to download. SAT Math Prep sells 4 one-off in-app purchases and Homework Turtle sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for SAT Math Prep against 5.0 for Homework Turtle. Both are backed by a comparable volume of ratings — 1 and 3 respectively.
SAT Math Prep ships an update fortnightly, Homework Turtle every 5 days. Both last shipped on October 24, 2026.
| Parameter | SAT Math Prep | Homework Turtle |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 3 — better |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 30 MB | 22 MB |
| Age rating | 4+ | 9+ |
| Developer | Artak Martirosyan | Oddball Outpost, LLC |
Customer experience
SAT Math Prep
Homework Turtle
In-app purchases
SAT Math Prep
- 1-Week Premium Access$3.99
- 1-Month Premium Access$15.99
- 3-Month Premium Access$29.99
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- 6 Month Premium Access$49.99
Homework Turtle
- Student7 Days trial$4.991 Month
- Family7 Days trial$9.991 Month
- Parent+7 Days trial$14.991 Month
Questions
Is SAT Math Prep free?
Is Homework Turtle free?
Which has better reviews, SAT Math Prep or Homework Turtle?
Do SAT Math Prep or Homework Turtle have ads?
Which is updated more often, SAT Math Prep or Homework Turtle?
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