IntroStat vs SPSS Software Guide
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
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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
SPSS Software Guide
This app provides step-by-step guidance for data analysis using statistical methods. It covers descriptive and inferential statistics, regression models, and data management techniques. Unlock the potential of your data with practical tips and explanations.
- Descriptive statistics guidance
- Inferential analysis explanations
- Regression model tutorials
- Data management techniques
- Binary logistic regression
- Poisson regression
- Multinomial regression
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Whether you're delving into the realm of descriptive statistics for a clear snapshot of your data, harnessing the power of inferential analysis to draw meaningful conclusions, or navigating the intricacies of regression models, this app has you covered. From data management techniques to exploring binary logistic regression, Poisson regression, multinomial regression, and more, it offers step-by-step guidance, insightful explanations, and practical tips to help you unlock the full potential of your data analysis endeavors. Empower yourself with the knowledge and tools needed to make informed decisions and uncover valuable insights with the SPSS iOS app.
Screenshots
Verdict
The clearest difference is review sentiment: IntroStat at 92% against SPSS Software Guide's 14%. IntroStat also leads on price (Free vs $4.99) and rating (4.9 vs 3.0). On ratings volume, update cadence, 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
IntroStat is free to download; SPSS Software Guide costs $4.99 up front. IntroStat sells 1 one-off in-app purchase and SPSS Software Guide sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
IntroStat holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 24 and 10 respectively. Written reviews point the same way: 92% of IntroStat's written reviews are positive against 14% of SPSS Software Guide's.
IntroStat ships an update every 3 months, SPSS Software Guide every 2 months. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.
| Parameter | IntroStat | SPSS Software Guide |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.9 (24 ratings) — better | 3.0 (10 ratings) |
| Positive reviews | 92.3% of reviews — better | 14.3% of reviews |
| Number of ratings | 24 — better | 10 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | Yes |
| 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 | 15.0 |
| Further details — not scored | ||
| Size | 38 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | Zhiyi Zhang | Ashenafi Siyume Girema |
Customer experience
IntroStat
SPSS Software Guide
In-app purchases
IntroStat
- IntroStat Premium Features$4.99
SPSS Software Guide
- Monthly$5.991 Month
- Yearly$39.991 Year
- Enable Offline Mode$29.99
Questions
Is IntroStat free?
Is SPSS Software Guide free?
Which has better reviews, IntroStat or SPSS Software Guide?
Do IntroStat or SPSS Software Guide have ads?
Which is updated more often, IntroStat or SPSS Software Guide?
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