IntroStat vs Statistics Solver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IntroStat
This app serves as a comprehensive statistics calculator and learning tool for introductory statistics courses. It offers a wide range of calculation features, data visualization, and an integrated textbook with formulas and examples.
- Summary statistics calculation
- Data visualization (boxplots, histograms)
- Probability calculations
- Hypothesis testing
- Confidence intervals
- Integrated statistics textbook
Read full descriptionHide full description
IntroStat is a probability and statistics calculator. It is the perfect learning tool for an introductory statistics course. Use it to perform any of your statistics calculation needs. IntroStat also includes a statistics textbook complete with formulas, exercise problems, examples, and more. FREE IN THE CALCULATOR: • Enter & Save Datasets • Generate Summary Statistics • Calculate z-Scores • Draw Boxplots & Histograms • Visualize Key Concepts like The Empirical Formula • Plot Discrete and Continuous Random Variables • Perform Probability Calculations • Conduct Hypothesis Testing • Compute Confidence Intervals • Lookup Critical Values of Distributions • Perform Simple Regression Analysis • ANOVA, Chi-Square, & F-Tests • Introductory Statistics Textbook Upgrade as a Premium User to unlock: • Dark Mode • 12 Color Themes • Zoom • Custom Decimal Precision • Comma Display • No Ads Have any questions? Please reach out to us via email at IntroStatApp@gmail.com. End User Licensing Agreement: https://www.introstatapp.com/user-agreement Privacy Policy: https://www.introstatapp.com/privacy-policy
Statistics Solver
This AI-powered tool provides instant, step-by-step solutions to complex statistical problems. It supports photo recognition for input and offers detailed explanations to enhance understanding for students and professionals alike.
- Instant AI-powered problem solving
- Photo recognition for input
- Step-by-step solution explanations
- Comprehensive statistical topic coverage
- Educational tool for students
- Time-saver for professionals
Read full descriptionHide full description
Unlock the power of statistics with Statistics Solver AI, your ultimate companion for conquering complex statistical problems. Whether you're a student, researcher, or professional, our cutting-edge AI technology is here to revolutionize the way you approach statistics. Key Features: Instant Problem Solving: Simply type in your statistics question or snap a photo of your problem, and watch as our AI generates a detailed, step-by-step solution in seconds. Photo Recognition: No need to type out lengthy equations. Our advanced image recognition technology can interpret handwritten or printed statistical problems from photos. Comprehensive Coverage: From basic descriptive statistics to advanced inferential methods, our AI covers a wide range of topics including hypothesis testing, regression analysis, ANOVA, and more. Detailed Explanations: Each solution comes with a thorough explanation, helping you understand the reasoning behind every step. Educational Tool: Perfect for students looking to check their work or gain a deeper understanding of statistical concepts. Time-Saver for Professionals: Quickly verify calculations or explore alternative approaches to statistical analyses. Regular Updates: Our AI is constantly learning and improving, ensuring you always have access to the latest statistical methods and problem-solving techniques. Whether you're stuck on a homework problem, preparing for an exam, or double-checking your research calculations, Statistics Solver AI is your go-to resource for accurate and insightful statistical solutions. If there are questions, please contact us at support@eastfrisiallc.com Privacy Policy: https://www.eastfrisiallc.com/privacy-aistatistics Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: IntroStat at 4.9 against Statistics Solver's 4.4. IntroStat also leads on update cadence (every 3 months vs every 22 months) and review sentiment (92% vs 78%). Statistics Solver's advantage is ads (none vs shown). On price, ratings volume, in-app purchases and monetization model 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. IntroStat sells 1 one-off in-app purchase and Statistics Solver sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
IntroStat holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 24 and 70 respectively. Written reviews point the same way: 92% of IntroStat's written reviews are positive against 78% of Statistics Solver's.
IntroStat ships an update every 3 months, Statistics Solver every 22 months. The most recent releases landed on September 18, 2026 and August 26, 2026 respectively.
| Parameter | IntroStat | Statistics Solver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (24 ratings) — better | 4.4 (70 ratings) |
| Positive reviews | 92.3% of reviews — better | 77.8% of reviews |
| Number of ratings | 24 | 70 — better |
| Update frequency | Every 3 months — better | Every 22 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0.0 |
| Further details — not scored | ||
| Size | 38 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Zhiyi Zhang | East Frisia LLC |
Customer experience
IntroStat
Statistics Solver
In-app purchases
IntroStat
- IntroStat Premium Features$4.99
Statistics Solver
- Premium - Weekly$4.997 Days
- Premium - Monthly$12.991 Month
- Premium - Yearly Discount$14.991 Year
Show 1 moreShow fewer
- Premium - Yearly3 Days trial$29.991 Year
- Premium - Lifetime$149.99








