Prime Math vs Laddr
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Prime Math
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Prime Math: Snap. Solve. Learn. Prime Math is your intelligent math companion for solving, learning, and mastering math in a more intuitive, personalized, and engaging way. Prime Math helps students, parents, and adult learners understand math concepts clearly and solve problems confidently. Key Features Snap to Solve Instantly capture handwritten or printed math problems using your camera. Prime Math uses advanced AI to recognize the problem and provide step-by-step explanations. Step-by-Step Solutions Go beyond just the final answer. Learn how each solution unfolds logically with explanations tailored to your level of understanding. Personalized Learning Prime Math adapts to your skill level and learning pace, helping you build confidence and master topics gradually. All Math Levels Covers a wide range of topics from arithmetic and algebra to geometry and calculus. Ideal for learners of all ages. Learn Smarter Discover clever shortcuts, mental math tricks, and pattern-based strategies used by top performers. Why Prime Math? * Perfect for homework help, test prep, and skill-building * Designed for clarity, engagement, and effectiveness * Built with cutting-edge AI to make math more human Start your journey to math mastery with Prime Math today! Terms of Use - https://www.primemath.app/terms
Laddr
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Improve your Chess with quality lessons, learn with an AI coach, review your games, and play in tournaments designed to help you progress at every rating level. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Laddr at every 3 weeks against Prime Math's every 3 months. Laddr also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases 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
Both are free to download. Prime Math sells 3 in-app purchases, starting at $2.99 per 7 days and Laddr sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Prime Math ships an update every 3 months, Laddr every 3 weeks. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.
| Parameter | Prime Math | Laddr |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.4 โ better |
| Further details โ not scored | ||
| Size | 7 MB | 70 MB |
| Age rating | 4+ | 12+ |
| Developer | Oluwatobi Omotayo | LADDRCHESS LTD |
In-app purchases
Prime Math
- Weekly3 Days trial$2.997 Days
- Monthly7 Days trial$7.991 Month
- Yearly7 Days trial$59.991 Year
Laddr
- Laddr Premium Monthly$9.991 Month
- Laddr Pro Monthly$19.991 Month
- Laddr Premium Yearly$109.991 Year
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- Laddr Pro Yearly$219.991 Year









