Comparison

Statistics Solver vs Z

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

Head to head
About

Statistics Solver

This app uses AI to solve statistics problems from photos or uploads. It provides step-by-step explanations for a wide range of statistical topics, from high school to doctoral levels. Users can easily share solutions and explore features with a free trial.

Highlights
  • Instant problem recognition from photos
  • Detailed step-by-step solutions
  • Covers all statistics topics
  • Free trial available
  • Easy solution sharing
Features
Read full description

Snap, Upload, and Solve with Statistics AI – Your Instant Statistics Problem Solver! Download now for FREE. Struggling with statistics questions? Whether it's a complex word problem, a detailed diagram, or a daunting mathematical equation, Statistics AI simplifies your studies. Simply take a photo or upload your statistics problems and receive immediate, step-by-step solutions. Key Features: - Instant Problem Recognition: Just upload a photo of your handwritten or digital statistics problems. Our AI swiftly identifies and breaks down the problem for you. - Comprehensive Solutions: Don’t just get answers; understand the 'why' and 'how' with detailed, step-by-step explanations that guide you through each problem. - Versatile Topic Coverage: From high school dilemmas to doctoral-level challenges, our AI is equipped to handle all areas of statistics. - Explore with a Free Trial: Dive into the features without any upfront cost and see how Statistics AI transforms your approach to problem-solving. - Easy Sharing: Effortlessly copy and share solutions with classmates or study groups. Dive into the world of data and decode complex statistics effortlessly with Statistics AI. Embrace data, embrace success! By using Statistics AI, you accept our Terms of Use and Privacy Policy. Terms of use: https://renaissanceapps.com/terms-conditions Privacy Policy: https://renaissanceapps.com/privacy-policy

About

Z

This app provides a quick and easy way for students and professionals to look up Z-scores and calculate corresponding probabilities. It features comprehensive Z-score tables and a user-friendly interface for efficient statistical analysis.

Highlights
  • Comprehensive Z-score tables
  • Fast probability calculation
  • User-friendly interface
  • Educational tool for statistics
  • Reference for data analysis
Features
Read full description

Z-Table is a simple and powerful tool designed to help students, statisticians, and professionals look up Z-scores and corresponding probabilities with ease. Whether you're studying for an exam or working on data analysis, this app provides an efficient way to calculate and reference Z-scores. Key Features: Comprehensive Z-Score Tables: Access both positive and negative Z-tables to quickly look up critical Z-scores. Fast Probability Calculation: Find left-tail and right-tail probabilities with ease. User-Friendly Interface: The clean and minimal design ensures you can get the values you need without distractions. Educational Tool: Ideal for statistics students or professionals who frequently work with normal distributions. Why Choose Z-Table? Z-Table is optimized for speed and ease of use. Whether you are working on statistical analysis, preparing for exams, or just need a quick reference, Z-Table is the perfect companion. No ads, no distractions—just reliable and accurate statistical data at your fingertips. Who is this app for? Statistics students and teachers Data analysts and researchers Professionals in need of quick statistical references Download Z-Table today and simplify your statistical analysis process!

Screenshots

Statistics Solver4 screens
Z4 screens

Verdict

The call

The clearest difference is price: Statistics Solver at Free against Z's $2.99. Statistics Solver also leads on ads (none vs shown) and ratings volume (407 vs 1). Z's advantage is in-app purchases (none vs 2) and review sentiment (100% vs 67%). On 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

CostPrice · In-app purchases · Ads · Monetization

Statistics Solver is free to download; Z costs $2.99 up front. Statistics Solver sells 2 in-app purchases, starting at $5.99 per 7 days. Z asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Z holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Statistics Solver has 407 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of Statistics Solver's written reviews are positive against 100% of Z's.

UpkeepUpdate frequency

Statistics Solver ships an update fortnightly, Z every 6 weeks. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

Scorecard9 real differences · 1 level
Statistics Solver versus Z: the parameters behind the verdict, then further details
ParameterStatistics SolverZ
PriceFree — better$2.99
Rating4.6 (407 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings407 — better1
Update frequencyFortnightly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size16 MB32 MB
Age rating4+4+
DeveloperRenaissance Apps LLCJanoGroup LLC

Customer experience

Statistics Solver

All ratings407 ratings
Positive88.5%
Neutral3.7%
Negative7.9%
Written reviews15 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Z

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Statistics Solver

Reported bugs

7 issues
  • Gets to 100% then does nothing
  • Loading screen never continues
  • App stops working after a few weeks
  • Stuck on the same problem after taking a picture
  • Shows only wrong answers
Show 2 more
  • Cannot correctly solve simplest statistical questions
  • Inaccurate for binomial and normal probability

Requested features

3 requests
  • Add a home button
  • Add other tweaks
  • How to cancel membership

Z

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Statistics Solver

Subscriptions2
  • Statistics Answers: Weekly Sub3 Days trial$5.997 Days
  • Statistics Answers: Yearly Sub$34.991 Year
None

Z

No in-app purchases

Questions

Is Statistics Solver free?
Statistics Solver is free to download, with in-app purchases available.
Is Z free?
Z costs $2.99, with no in-app purchases.
Which has better reviews, Statistics Solver or Z?
Z is rated higher. Statistics Solver averages 4.6 out of 5 from 407 ratings, while Z averages 5.0 from 1 ratings.
Do Statistics Solver or Z have ads?
Z shows ads; Statistics Solver does not.
Which is updated more often, Statistics Solver or Z?
Statistics Solver ships an update fortnightly, and Z every 6 weeks. Most recently, Statistics Solver was updated on September 27, 2026 and Z on September 22, 2026.

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