Square Root Pro vs I Aced Calculus AP Prep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Square Root Pro
This app helps you mentally calculate square roots to two decimal places. It supports multiple languages and an internationalized numeric system for global users.
- Mental square root calculation
- Accuracy to 2 decimal places
- Multilingual support (English, Spanish, French, German, Chinese)
- Internationalized numeric system
- Educational tool for math and science
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Square roots are often found in math & science and quick calculation is sometimes necessary in order to tackle common questions. This app teaches you mentally calculate square roots to reasonable accuracy (2 decimal places). Switch easily between English, Spanish, French, German & Chinese (Mandarin). Fully internationalized numeric system.
I Aced Calculus AP Prep
Master single-variable calculus with this comprehensive study companion. It offers flashcards, practice questions, video explanations, and AI assistance to prepare for AP exams or college courses. Study modes and difficulty levels cater to all learners.
- 400+ Smart Flashcards
- 1200+ Practice Questions
- Video Explanations
- AI Assistance
- Spaced Repetition Study Mode
- Calculator Tips
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Master Calculus Anywhere, Anytime Take your Calculus skills to the next level with I Aced Calculus, the ultimate study companion for mastering single-variable Calculus. Whether you're preparing for the AP Calculus AB/BC exams or tackling a college-level course, our app has everything you need to succeed. What You Get: 400+ Smart Flashcards and 1200+ practice questions to make sure you’ve got it down. 9 Comprehensive Deck Lists, including: Calculus Prerequisites Limits and Continuity Derivatives Applications of Differentiation Integrals Applications of Integration Differential Equations Polar, Vector, and Parametric Equations Sequences and Series Bonus Decks with essential cards for the AP exams, and a custom deck feature tailored to your own learning. SPECIAL Features: Video Explanations for most flashcards and select practice questions to break down complex concepts in a digestible way. 3 Study Modes for flashcards: In Order, Shuffled and Spaced repetition. 4 Difficulty Levels for practice questions: Easy, Medium, Hard, and Challenge—perfect for beginners and advanced learners alike. AI Assistance for extra explanation on practice questions. Calculator Tips to boost your TI-84 and TI-Nspire skills. On-the-Go Convenience with clear, concise, and expertly crafted materials designed to help you master Calculus efficiently. What You Pay: FREE Unlimited access to the full Derivatives deck, including all study modes, practice questions, and video explanations. FREE 7-Day access to I Aced Calculus premium, unlocking all 8 calculus decks, AP prep decks, custom deck features, and more. $7.99 per month access to I Aced Calculus premium. $19.99 per 3 months access to I Aced Calculus premium. $35.99 per year access to I Aced Calculus premium. Download I Aced Calculus and follow us on our socials! Website: www.iacedcalculus.com Instagram: @iacedcalculus Facebook: @iacedcalculus YouTube: @iacedcalculus Terms of Use: https://iacedcalculus.com/terms-of-use/ Privacy Policy: https://iacedcalculus.com/privacy-policy/ Apple's Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Square Root Pro at none against I Aced Calculus AP Prep's 3. Square Root Pro also leads on rating (5.0 vs 4.6) and review sentiment (100% vs 88%). I Aced Calculus AP Prep's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 8 months). On price 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
Both are free to download. I Aced Calculus AP Prep sells 3 in-app purchases, starting at $7.99 per month. Square Root Pro asks for nothing beyond the download.
Square Root Pro holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: I Aced Calculus AP Prep has 30 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Square Root Pro's written reviews are positive against 88% of I Aced Calculus AP Prep's.
Square Root Pro ships an update every 8 months, I Aced Calculus AP Prep every 2 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.
| Parameter | Square Root Pro | I Aced Calculus AP Prep |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.6 (30 ratings) |
| Positive reviews | 100.0% of reviews — better | 87.5% of reviews |
| Number of ratings | 3 | 30 — better |
| Update frequency | Every 8 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Bradshaw | I Aced Calculus, LLC |
Customer experience
Square Root Pro
I Aced Calculus AP Prep
In-app purchases
Square Root Pro
No in-app purchases
I Aced Calculus AP Prep
- Premium - Monthly7 Days trial$7.991 Month
- Premium - 3 Months7 Days trial$19.993 Months
- Premium - Annual7 Days trial$35.991 Year
Questions
Is Square Root Pro free?
Is I Aced Calculus AP Prep free?
Which has better reviews, Square Root Pro or I Aced Calculus AP Prep?
Do Square Root Pro or I Aced Calculus AP Prep have ads?
Which is updated more often, Square Root Pro or I Aced Calculus AP Prep?
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