Comparison

Data Analysis Review vs Exam DA

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

Head to head
About

Data Analysis Review

Prepare for the GRE Data Analysis section with over 270 practice questions and detailed explanations. Track your progress with visual meters and revise by topic to ensure readiness for test day.

Highlights
  • Over 270 practice questions
  • 27 revision notes
  • Mock tests with mixed questions
  • Instant feedback on answers
  • Detailed explanations for each question
  • Progress tracking with visual meters
  • Revision by topic
Features
Read full description

Prepare to achieve the GRE scores you need to get into your top choice schools. Get ready for the test day with this most comprehensive app on GRE Math : Data Analysis Review. Features include: * HIGHEST QUALITY and QUANTITY Over 270 questions and 27 revision notes in all just for Data Analysis Review. High quality content written by experienced GRE tutors. * MOCK TEST Mixed questions from all topics. * INSTANT FEEDBACK Know instantly if your answer was right or wrong. * REVIEW WITH EXPLANATION Review each question at the end of the test. Know the right answer with detailed explanation for each question. * PROGRESS METER With our unique progress tracking feature including pie charts and bar graphs showing your progress, you know you are ready to take on the real test at the board when your progress meter says 100%. * REVISE BY TOPIC 1. Frequency Distributions Frequency Tables Grouped Data Two Way Tables Box Plots Histograms 2. Graphs & Data Interpretation Bar Graphs Pie Charts Line Graphs Scatter graphs 3. Distributions of data Distributions of Data and Random Variables Normal Distributions 4. Counting Methods Combinations permutations Sets 1 Sets 2 5. Probability Basic Probability Independent Events Advanced Probability 1 Advanced Probability 2 Relative Frequency 6. Statistics Arithmetic Mean Weighted Average Median Mode Range Quartiles and Percentiles Standard Deviation and standardized Data Disclaimer: GRE is a registered trademark of Educational Testing Services(ETS). ETS neither sponsors nor endorses this product or any of its content. * Privacy Policy: http://www.webrichsoftware.com/privacy.html * EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Exam DA

Prepare for the DA-100 certification exam with a practice test app. It offers updated questions, filtering tools to focus on weak areas, offline saving, and detailed explanations for each answer. An examination mode simulates the real test experience to build confidence.

Highlights
  • Monthly updated questions for 2025
  • Exact-filtering for mistake focus
  • Save difficult questions offline
  • Examination mode for realistic testing
  • Nearly 100% questions with explanations
Features
Read full description

This small app was designed with love to help you 5 things: 1.question content is updated monthly in 2025, so you don’t have to worry that these question is outdated anymore. 2.With 2 EXACT-FILTERING features, you can focus easily on questions you are making mistakes or missing. 3.Save difficult questions offline. So you can practice them later when you have free time. 4.Examination mode will help you take test like a real exam. So you will be more confident. 5.NEARLY-100% questions are packed with straightforward explanations. You will know why it is correct or wrong. No more confusing. In sum, this app is simple and straight-to-the-point like description you are reading. Have fun and enjoy the app!

Screenshots

Data Analysis Review4 screens
Exam DA4 screens

Verdict

The call

The clearest difference is iOS requirement: Exam DA at 10.0 against Data Analysis Review's 15.0. On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Data Analysis Review sells 1 one-off in-app purchase and Exam DA sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Data Analysis Review ships an update every 8 months, Exam DA every 10 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard1 real difference · 9 level
Data Analysis Review versus Exam DA: the parameters behind the verdict, then further details
ParameterData Analysis ReviewExam DA
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings4 — better—
Update frequencyEvery 8 months — betterEvery 10 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size13 MB25 MB
Age rating4+4+
DeveloperWebrich Software LimitedTrieu Tran

Customer experience

Data Analysis Review

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Exam DA

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Data Analysis Review

One-time1
  • Full Version$9.99
1 purchases

Exam DA

One-time1
  • 9.99$ For All Premium Features$9.99

Questions

Is Data Analysis Review free?
Data Analysis Review is free to download, with in-app purchases available.
Is Exam DA free?
Exam DA is free to download, with in-app purchases available.
Do Data Analysis Review or Exam DA have ads?
Neither Data Analysis Review nor Exam DA shows ads.
Which is updated more often, Data Analysis Review or Exam DA?
Data Analysis Review ships an update every 8 months, and Exam DA every 10 months. Most recently, Data Analysis Review was updated on November 1, 2026 and Exam DA on November 3, 2026.

Other comparisons