Comparison

DeCode vs XSolve

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

Head to head
About

DeCode

This app provides a comprehensive programming syntax reference with definitions and examples in the user's native language. It leverages GPT-4 for real-time coding assistance and offers a community feature for users to share achievements and connect with others.

Highlights
  • Programming syntax reference
  • Native language definitions and examples
  • GPT-4 powered coding assistance
  • In-app community sharing
  • User achievement sharing
Read full description

ПРОПОНУЄМО ФУНКЦІЇ: • DeCode пропонує величезний перелік синтаксису програмування, кожен з яких прикрашений коротким викладом відповідних визначень, а також коротким прикладом рідною мовою користувача. Це представлено користувачам у форматах карток. • Мовна модель GPT-4 інтегрована в DeCode для надання точної допомоги в режимі реального часу у складних питаннях програмування, поставлених користувачами різними мовами. Сама модель була доповнена в процесі розробки DeCode для вирішення конкретних питань кодування. • Ми пропонуємо загальний доступ у додатку та мережу, де користувачі можуть ділитися досягненнями у своїй мовній спільноті, запевняючи їх, що, незважаючи на те, що іноземні мовні програмісти можуть бути недостатньо представлені, вони не самотні.

About

XSolve

This AI-powered tool assists with homework across various subjects, offering step-by-step solutions and explanations. It allows for multi-question scanning and interactive Q&A to deepen understanding, functioning as a personal study companion.

Highlights
  • Multi-question recognition
  • Step-by-step solutions
  • Follow-up Q&A
  • Photo, text, and voice input
  • Covers math, science, and writing
  • Supports all study levels
Features
Read full description

Xsolve is your all-in-one AI homework helper and study companion — fast, accurate, and built to help you actually learn. Unlike other math or homework solver apps, Xsolve does not just give you answers. It provides step-by-step solutions, follow-up explanations, and even multi-question recognition, so your learning process stays smooth, continuous, and effective. Multi-Question Scan = Uninterrupted Learning Most study apps or math solvers make you scan one problem at a time. That breaks your focus — you solve one, then stop, then scan again. With Xsolve, you can scan and solve a full worksheet or test instantly. The AI detects multiple math, science, and writing questions, organizes them, and helps you move through your homework efficiently without distractions. Step-by-Step Explanations See exactly how each solution is built. From algebra equations, geometry problems, calculus, and trigonometry, to physics, chemistry, and biology, Xsolve breaks down every question into clear, logical steps. You do not just memorize answers — you understand the process. Follow-up Q&A = Learn Like with a Real Tutor Still stuck after seeing the solution? Ask follow-up questions like: Can you explain this in simpler words? Show me another example. Why do we divide here? The AI responds instantly, like a real teacher, helping you master math, science, and language topics faster. Essay and Writing Help Xsolve is not just for numbers. Need help with essay writing, grammar correction, paragraph summaries, or English reading comprehension? Just type or speak your question — the AI helps you brainstorm, outline, and improve your writing assignments. Subjects We Cover • Math: Algebra, Geometry, Calculus, Statistics, Trigonometry • Science: Physics, Chemistry, Biology, Environmental Science • English: Writing, Summaries, Grammar, Reading Comprehension • History, Economics, and more Why Xsolve Stands Out • Multi-question recognition: Learn smoothly without stopping • Step-by-step math and science solutions: Understand every concept • Follow-up questions: Go deeper like learning with a tutor • Photo scan, text input, or voice input: Flexible ways to ask • Covers math, science, writing, and all study levels from elementary to college With Xsolve, homework stops being a frustrating chore. It becomes a smooth AI-powered study experience: scan once, learn continuously, and ask questions whenever you need clarity. Download Xsolve today — your 24/7 AI study app for math, science, and essays. Learn smarter, faster, and better with your personal AI homework tutor always ready to help. XSolve uses the standard Apple Terms of Use (EULA), which can be found here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/. You can search the Internet for the correct Apple EULA link for your region.

Screenshots

DeCode3 screens
XSolve4 screens

Verdict

The call

The clearest difference is in-app purchases: DeCode at none against XSolve's 4. DeCode also leads on ads (none vs shown). XSolve's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.2). On price, rating and ratings volume 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. XSolve sells 4 in-app purchases, starting at $2.99 per 7 days. DeCode asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for DeCode against 5.0 for XSolve. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Scorecard5 real differences · 5 level
DeCode versus XSolve: the parameters behind the verdict, then further details
ParameterDeCodeXSolve
PriceFreeFree
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews—100.0% of reviews
Number of ratings24 — better
Update frequency—Weekly
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.213.0 — better
Further details — not scored
Size12 MB56 MB
Age rating4+4+
DeveloperYunhai Sui懂 董

Customer experience

DeCode

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

XSolve

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

DeCode

No in-app purchases

4 purchases

XSolve

Subscriptions4
  • XSolve Pro Subscription$2.997 Days
  • XSolve Pro Subscription$9.991 Month
  • XSolve Pro Subscription$24.993 Months
Show 1 more
  • XSolve Pro Subscription$79.991 Year

Questions

Is DeCode free?
DeCode is free to download, with no in-app purchases.
Is XSolve free?
XSolve is free to download, with in-app purchases available.
Which has better reviews, DeCode or XSolve?
DeCode and XSolve are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do DeCode or XSolve have ads?
XSolve shows ads; DeCode does not.

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