Comparison

Grammar Express Question Tag vs Math Problem Solver AI

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

Head to head
About

Grammar Express Question Tag

Master the art of using question tags in everyday conversations with this comprehensive grammar course. It offers detailed lessons, numerous examples, and interactive quizzes with real-time feedback to improve your understanding and response times.

Highlights
  • 13+ pages of grammar lessons and rules
  • Over 69 examples
  • 500+ multiple-choice questions
  • Detailed test results with explanations
  • Retry missed questions module
  • Customizable timer settings
  • Randomized questions
Features
Read full description

---DOWNLOAD FULL VERSION FREE WHEN YOU BECOME OUR FACEBOOK FAN, CHECK www.freeappoffers.net/gearticles--- Grammar Express: Question Tag is the complete course in mastering the art of using tag questions in your day to day conversation. It contains over 13 pages of lessons explaining various rules for using Question Tags to suit the sense and statements with several examples. You can learn the grammar rules, study the examples and test their understanding by taking quiz. At the end of quiz the user is presented with test summery and explanation for each test question. Grammar Express can help you to improve your understanding of Question Tag and make use of it in your communication. Custom timer setting can assist you to improve response times under exam time constraints. Research suggest that kids and adults learn most quickly when playing learning games with real-time error-feedback. Grammar Express provides learners with an opportunity to improve strategies for grammar success. ~~~~~~~~~~~~~~~ DETAILED TEST RESULTS: ~~~~~~~~~~~~~~~ A summary of the practice test is presented at the end of each test. It shows you the time you took, the score, which questions you answered correctly and where you were wrong. And yes, you can E-MAIL the results. ~~~~~~~~~~~~~~~ RETRY MISSED QUESTIONS: ~~~~~~~~~~~~~~~ You can reattempt the questions you answered incorrectly in practice tests. ~~~~~~~~~~~~~~~ VERY EASY TO USE: ~~~~~~~~~~~~~~~ The slick user interface allows you to choose from possible answers. You don’t need to press too many buttons or encounter any alert messages. The app is very interactive and needs minimum user input Innovative use of iPhone’s small screen real estate. Shake your iPhone/iPod to skip a question. ~~~~~~~~~~~~~~~ FEATURE LIST: ~~~~~~~~~~~~~~~ • Over 13 pages of grammar lessons and rules with over 69 examples. • Over 500 multiple -choice questions with explanation. • Choose number of questions you would like in each test. • Shows test results in HTML format. • E-mail yourself the test results and track your progress. • A new module, “Progress Meter” helps you to retry missed questions. • Choose your own timer settings. • Shake your iPhone/iPod to skip a question. • Cool sound effects. (You can turn them off if desired.) • Special algorithm that randomizes questions every time you take a test. * Privacy Policy: http://www.webrichsoftware.com/privacy.html * EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Math Problem Solver AI

Instantly solve any math problem with AI. Snap a photo or type your question to get clear, step-by-step explanations. Learn the 'why' behind the answer, not just the solution.

Highlights
  • Instant AI-powered math problem solving
  • Photo-to-solution functionality
  • Step-by-step explanations
  • Interactive tutor-like follow-up questions
  • Solution history saving
  • Covers algebra, geometry, calculus, statistics, and more
Features
Read full description

SOLVE ANY MATH PROBLEM INSTANTLY WITH AI Struggling with math? SOLVR uses advanced AI to give you clear, step-by-step solutions in seconds. Just snap a photo or type your problem — and actually understand the answer. WHAT YOU CAN DO: • Snap a photo of any math problem • Get instant step-by-step explanations • Ask follow-up questions like a real tutor • Save your solution history • Cover algebra, geometry, calculus, statistics, and more WHY SOLVR? Most calculators give you an answer. SOLVR shows you the why — so you learn, not just copy. Our AI breaks down every step in plain English, making even the toughest problems approachable. PERFECT FOR: • Daily homework help • Exam and test prep • Catching up on missed lessons Also from SOLVR: Chemistry, Physics, Biology, History, Geography — same powerful AI, every subject. SUBSCRIPTION PRICING & TERMS • $3.99 per week • $9.99 per month with 3-day free trial • $49.99 per year Payment charged to your Apple account at confirmation. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Terms of Use: https://mroyaapps.com/terms.html Privacy Policy: https://mroyaapps.com/privacy.html

Screenshots

Grammar Express Question Tag4 screens
Math Problem Solver AI4 screens

Verdict

The call

The clearest difference is rating: Math Problem Solver AI at 5.0 against Grammar Express Question Tag's 3.5. Math Problem Solver AI also leads on update cadence (every 2 weeks vs every 4 months). Grammar Express Question Tag's advantage is monetization model (free vs free with in-app purchases) and device support (3 vs 1). On price, ratings volume, 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. Grammar Express Question Tag sells 1 one-off in-app purchase and Math Problem Solver AI sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Math Problem Solver AI holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Grammar Express Question Tag ships an update every 4 months, Math Problem Solver AI every 2 weeks. The most recent releases landed on September 22, 2026 and October 2, 2026 respectively.

Scorecard5 real differences · 5 level
Grammar Express Question Tag versus Math Problem Solver AI: the parameters behind the verdict, then further details
ParameterGrammar Express Question TagMath Problem Solver AI
PriceFreeFree
Rating3.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size9 MB19 MB
Age rating4+4+
DeveloperWebrich Software LimitedYuri Milosh

Customer experience

Grammar Express Question Tag

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Math Problem Solver AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Grammar Express Question Tag

One-time1
  • Grammar Express QT Full Version$0.99
4 purchases

Math Problem Solver AI

Subscriptions4
  • SOLVR Premium Weekly$3.997 Days
  • SOLVR Premium Monthly3 Days trial$9.991 Month
  • SOLVR Premium Yearly$24.991 Year
Show 1 more
  • SOLVR Premium Yearly$49.991 Year

Questions

Is Grammar Express Question Tag free?
Grammar Express Question Tag is free to download, with in-app purchases available.
Is Math Problem Solver AI free?
Math Problem Solver AI is free to download, with in-app purchases available.
Which has better reviews, Grammar Express Question Tag or Math Problem Solver AI?
Math Problem Solver AI is rated higher. Grammar Express Question Tag averages 3.5 out of 5 from 2 ratings, while Math Problem Solver AI averages 5.0 from 1 ratings.
Do Grammar Express Question Tag or Math Problem Solver AI have ads?
Neither Grammar Express Question Tag nor Math Problem Solver AI shows ads.
Which is updated more often, Grammar Express Question Tag or Math Problem Solver AI?
Grammar Express Question Tag ships an update every 4 months, and Math Problem Solver AI every 2 weeks. Most recently, Grammar Express Question Tag was updated on September 22, 2026 and Math Problem Solver AI on October 2, 2026.

Other comparisons