Comparison

Average.app vs Astra AI

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

Head to head
About

Average.app

Features
Read full description

Average is a simple calculator for GPA on a 4.0 scale, weighted averages, arithmetic mean and grade simulations. Use it when you need to quickly check a school average, combine grades with different weights, simulate what-if grade scenarios, or see how a future test or assignment could affect your final grade. Average is designed for students who want a fast, focused tool for everyday grade calculations. Where available, it includes regional calculators and guidance adapted for selected grading systems, including Czech, Slovak, Polish and Spanish-speaking students. What you can do with Average: • Calculate GPA on a 4.0 scale • Calculate weighted averages • Calculate arithmetic averages • Calculate final grade / nota final • Simulate grade scenarios • Check how future grades can affect your result • Use regional calculators when a local version is available Average is not an official school, university or government tool. Results are informational and should always be checked against your school’s own grading rules.

About

Astra AI

This AI-powered tutoring app provides personalized, step-by-step assistance for a wide range of subjects including math, physics, and chemistry. It offers instant solutions to homework problems, targeted exam preparation, and in-depth subject exploration to help students learn more efficiently and build confidence.

Highlights
  • Snap and solve homework problems
  • Step-by-step problem solving
  • Personalized exam preparation
  • Curriculum-aligned lessons
  • 24/7 subject support
  • Covers 14 subjects
Features
Currently charting
Read full description

Join millions of students enhancing their grades with Astra AI, the leading AI tutor providing personalized support in math, physics, chemistry, and beyond. Astra AI offers instant, step-by-step guidance tailored to your individual level, available anytime to adapt to your pace. Master your coursework with features like "Exam Prep" for targeted test readiness, "Solver Mode" for on-the-spot homework assistance, and "Socratic Mode" for in-depth subject exploration. This study app transforms how you learn, helping you achieve faster and smarter progress. Build a solid foundation in subjects including algebra, geometry, linear equations, chemical reactions, the periodic table, forces, and kinematics. Key Features: - Snap and Solve: Snap a photo of any assignment or question and receive immediate, clear solutions. - Step-by-Step Problem Solving: Tailored guidance adapts to your progress, identifying learning gaps and suggesting next steps. - Exam Prep: Take a photo of your exam or select topics to create a personalized study plan. - Curriculum-Based Learning: Lessons are customized to align with your country's official curriculum, ensuring you're learning what's taught in class. - Comprehensive Subject Coverage: From Math, Physics, and Chemistry to English, German, and beyond, explore 14 subjects tailored to your needs. - Available 24/7: No need for appointments or waiting times—ask anything, anytime. Why Choose Astra AI? Breakthrough understanding of previously challenging topics. Stop guessing and start learning efficiently, with confidence in class, exams, and the entire school year. With Astra AI, it's like having a dedicated tutor right in your pocket. Globally Trusted With millions of users, Astra AI empowers students and teachers worldwide to discover a more effective way to learn. Whether in classrooms, at home, or during crucial exam periods, students gain confidence and clarity, often asking and understanding questions without hesitation. Download Astra AI today and excel in your next exam. Prepare and succeed in Math, Physics, Chemistry, or any subject of your choice.

Screenshots

Average.app4 screens
Astra AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Average.app at none against Astra AI's 10. Astra AI's advantage is update cadence (weekly vs every 4 weeks) and chart position (#119 vs unranked). On price, ads and 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

Both are free to download. Astra AI sells 10 in-app purchases, starting at $8.00 per 7 days. Average.app asks for nothing beyond the download.

UpkeepUpdate frequency

Average.app ships an update every 4 weeks, Astra AI weekly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 7 level
Average.app versus Astra AI: the parameters behind the verdict, then further details
ParameterAverage.appAstra AI
PriceFreeFree
Rating—4.8 (5.1K ratings) — better
Positive reviews—81.5% of reviews
Number of ratings—5.1K — better
Update frequencyEvery 4 weeksWeekly — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Best chart rank—#119 — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size1 MB26 MB
Age rating4+9+
DeveloperPetr VocelkaAstra AI d.o.o.

In-app purchases

None

Average.app

No in-app purchases

10 purchases

Astra AI

Subscriptions6
  • Astra AI Plus - Weekly$8.007 Days
  • Astra AI Plus - Monthly$24.001 Month
  • Astra AI Sigma - Monthly$80.001 Month
Show 3 more
  • Astra AI Plus - Yearly$119.991 Year
  • Astra AI Plus - Monthly (12 Mo Com)$119.991 Year
  • Astra AI Plus - Yearly3 Days trial$119.991 Year
One-time4
  • Credit Pack 2x$15.00
  • Credit Pack 3x$28.00
  • Credit Pack 5x$52.00
Show 1 more
  • Credit Pack 10x$99.00

Questions

Is Average.app free?
Average.app is free to download, with no in-app purchases.
Is Astra AI free?
Astra AI is free to download, with in-app purchases available.
Do Average.app or Astra AI have ads?
Both Average.app and Astra AI show ads.
Which is updated more often, Average.app or Astra AI?
Average.app ships an update every 4 weeks, and Astra AI weekly. Most recently, Average.app was updated on October 9, 2026 and Astra AI on October 24, 2026.

Other comparisons