Comparison

Fraction Simplifier vs Кнопка ГДЗ

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

Head to head

Fraction Simplifier

Complete solution, all steps

Free

📚 Education

★ 4.526 ratingsView app →

Кнопка ГДЗ

Free

📚 Education

★ 4.459 ratingsView app →

About

Fraction Simplifier

Instantly simplify fractions with detailed, step-by-step solutions. Prepare for exams and complete homework without stress. Access all features for free, with optional purchases for high-volume usage.

Highlights

Simplify and reduce fractions
Step-by-step solution explanations
Instant results
Curated learning videos
Feedback on incorrect inputs
Manage saved solutions

Features

Read full description

Get your homework done instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your fractions, simplify and reduce them. HOW IT WORKS Enter your values in the correct fields and get started. You’ll get the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don’t need it. Only anonymized data is collected, for example: - which features are used - how many solutions are generated This helps us improve. We cannot identify you. COSTS Everything is free to use. 24/7 access to your solutions. All solution steps are always fully shown. If you need many solutions in a short time, various purchase options are available. EXTRAS - curated learning videos - feedback on incorrect inputs - manage your own solutions - app introduction CONTACT Questions and feedback via Discord or directly in the app review.

About

Кнопка ГДЗ

Instantly get solutions to your homework problems by taking a photo. This app provides answers for various educational materials, including textbooks and assignments, with a single tap.

Highlights

Photo homework solver
Instant solutions
Textbook answers
Assignment help
Single-tap functionality

Features

Read full description

Фото решебник ГДЗ, ЦДЗ, контрольных в одно касание.

Screenshots

Fraction Simplifier3 screens

Кнопка ГДЗ4 screens

Verdict

The call

The clearest difference is in-app purchases: Кнопка ГДЗ at none against Fraction Simplifier's 8. Кнопка ГДЗ also leads on iOS requirement (12.0 vs 15.0). Fraction Simplifier's advantage is update cadence (every 3 weeks vs every 4 months). On price, rating, ratings volume and ads 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. Fraction Simplifier sells 8 one-off in-app purchases. Кнопка ГДЗ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Fraction Simplifier against 4.4 for Кнопка ГДЗ. Both are backed by a comparable volume of ratings — 26 and 59 respectively.

UpkeepUpdate frequency

Fraction Simplifier ships an update every 3 weeks, Кнопка ГДЗ every 4 months. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level

Fraction Simplifier versus Кнопка ГДЗ: the parameters behind the verdict, then further details
Parameter	Fraction Simplifier	Кнопка ГДЗ
Price	Free	Free
Rating	4.5 (26 ratings) — better	4.4 (59 ratings)
Positive reviews	90.9% of reviews	—
Number of ratings	26	59 — better
Update frequency	Every 3 weeks — better	Every 4 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	Free — better
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	12.0 — better
Further details — not scored
Size	179 MB	27 MB
Age rating	4+	4+
Developer	Glindemann, Sennoun, Langer GbR	SIA Ksenokss

Customer experience

Fraction Simplifier

All ratings26 ratings

Positive88.5%

Neutral0.0%

Negative11.5%

Written reviews33 reviews

Positive90.9%

Neutral0.0%

Negative9.1%

Кнопка ГДЗ

All ratings59 ratings

Positive84.7%

Neutral0.0%

Negative15.3%

Bugs and requests

Fraction Simplifier

Not enough reviews yet to summarise bugs or requests.

Кнопка ГДЗ

Reported bugs

7 issues

White screen appears after 5 minutes of use
App fails to open/launch
Image loading failures for problem solutions
AI photo solver not functioning despite reinstalls
Unexpected redirects to external websites

Show 2 more

Crashes on startup
Orientation lock prevents landscape viewing on tablets

Requested features

9 requests

Offline mode functionality
Contour maps for geography
Probability and statistics textbook
Peterson math textbook (5th grade)
Russian language reference guides (3rd and 4th grade)

Show 4 more

Complete workbook coverage (both parts)
Review questions for Russian language
Older textbook editions (10+ years old)
Shmelev Russian textbook (9th grade)

In-app purchases

8 purchases

Fraction Simplifier

One-time8

+30 User Tokens$0.29
+1 Convenience Token / 6h, max. +2$0.59
Remove Ads$0.99

Show 5 more

+2 Convenience Tokens / 6h, max. +4$0.99
+150 User Tokens$0.99
+300 User Tokens$1.49
+4 Convenience Tokens / 6h, max. +8$1.59
Lifetime Access$1.99

None

Кнопка ГДЗ

No in-app purchases

Questions

Is Fraction Simplifier free?

Fraction Simplifier is free to download, with in-app purchases available.

Is Кнопка ГДЗ free?

Кнопка ГДЗ is free to download, with no in-app purchases.

Which has better reviews, Fraction Simplifier or Кнопка ГДЗ?

Fraction Simplifier is rated higher. Fraction Simplifier averages 4.5 out of 5 from 26 ratings, while Кнопка ГДЗ averages 4.4 from 59 ratings.

Do Fraction Simplifier or Кнопка ГДЗ have ads?

Neither Fraction Simplifier nor Кнопка ГДЗ shows ads.

Which is updated more often, Fraction Simplifier or Кнопка ГДЗ?

Fraction Simplifier ships an update every 3 weeks, and Кнопка ГДЗ every 4 months. Most recently, Fraction Simplifier was updated on September 19, 2026 and Кнопка ГДЗ on September 21, 2026.