# DeCode vs XSolve

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.

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.

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.

## The numbers

| Metric | DeCode | XSolve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/decode/id6475226195/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/xsolve-ai-homework-helper/id6752348833/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 56 MB |
| Requires iOS | 16.2 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yunhai Sui](https://appshunter.io/developer/865206989) | [懂 董](https://appshunter.io/developer/1838639793) |

## What reviewers say

### DeCode

[App page](https://appshunter.io/ios/app/decode/id6475226195)

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

**In-app purchases:** none


### XSolve

[App page](https://appshunter.io/ios/app/xsolve-ai-homework-helper/id6752348833)

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:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| XSolve Pro Subscription | $2.99 | per 7 days |
| XSolve Pro Subscription | $9.99 | per month |
| XSolve Pro Subscription | $24.99 | per 3 months |
| XSolve Pro Subscription | $79.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*