Comparison

Prime Math vs Laddr

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

Head to head
About

Prime Math

Features
Read full description

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

About

Laddr

Features
Read full description

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

Prime Math4 screens
Laddr4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences ยท 4 level
Prime Math versus Laddr: the parameters behind the verdict, then further details
ParameterPrime MathLaddr
PriceFreeFree
Update frequencyEvery 3 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.4 โ€” better
Further details โ€” not scored
Size7 MB70 MB
Age rating4+12+
DeveloperOluwatobi OmotayoLADDRCHESS LTD

In-app purchases

3 purchases

Prime Math

Subscriptions3
  • Weekly3 Days trial$2.997 Days
  • Monthly7 Days trial$7.991 Month
  • Yearly7 Days trial$59.991 Year
4 purchases

Laddr

Subscriptions4
  • Laddr Premium Monthly$9.991 Month
  • Laddr Pro Monthly$19.991 Month
  • Laddr Premium Yearly$109.991 Year
Show 1 more
  • Laddr Pro Yearly$219.991 Year

Questions

Is Prime Math free?
Prime Math is free to download, with in-app purchases available.
Is Laddr free?
Laddr is free to download, with in-app purchases available.
Do Prime Math or Laddr have ads?
Neither Prime Math nor Laddr shows ads.
Which is updated more often, Prime Math or Laddr?
Prime Math ships an update every 3 months, and Laddr every 3 weeks. Most recently, Prime Math was updated on October 8, 2026 and Laddr on September 29, 2026.

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