# 力扣 LeetCode vs Dev Q

力扣 LeetCode and Dev Q both sit at 4.9 stars, but that hides the real split: 100% of Dev Q's written reviews are positive against 56% of 力扣 LeetCode's. Dev Q also leads on in-app purchases (none vs 11). 力扣 LeetCode's advantage is update cadence (fortnightly vs every 6 months) and ratings volume (42K vs 1). On price, rating, ads and iOS requirement there is nothing between them.

Both are free to download. 力扣 LeetCode sells 1 one-off in-app purchase. Dev Q asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for 力扣 LeetCode against 5.0 for Dev Q. That said, the two scores are not equally well evidenced: 力扣 LeetCode has 42K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 56% of 力扣 LeetCode's written reviews are positive against 100% of Dev Q's.

力扣 LeetCode ships an update fortnightly, Dev Q every 6 months. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 力扣 LeetCode | Dev Q |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (42K ratings)](https://appshunter.io/ios/app/leetcode/id1470936215/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dev-q/id1571533603/reviews)** |
| Number of ratings | **42K** | 1 |
| Positive reviews | 55.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Freemium | **Free** |
| Size | 155 MB | 18 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [领扣网络](https://appshunter.io/developer/1470936214) | [jaesung Lee](https://appshunter.io/developer/906348091) |

## What reviewers say

### 力扣 LeetCode

[App page](https://appshunter.io/ios/app/leetcode/id1470936215)

This app offers a mobile platform for coding practice, featuring a vast question bank, community discussions, and interview preparation resources. It allows users to write and run code directly on their devices, enhancing their technical skills and career prospects.

**Highlights:** Mobile code editor with real-time judging, Extensive question bank including interview questions, Community forum for technical discussions and Q&A, Interview experience sharing and career advice, Algorithm and data structure learning, Premium features for enhanced practice

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 365 天 | $79.99 | one-time |

**What reviewers like**

- 👍 Intuitive interface
- 🚀 Smooth performance

**What reviewers complain about**

- 🔍 No English language option
- 🔒 Issues with US account login
- 🐛 Bugs and glitches
- 💻 Compatibility problems on certain devices

**Reported bugs**

- No English language option
- Issues with US account login
- Freezing on login screen
- Incompatibility with older devices

**Requested features**

- Add English language support
- Improve login process for US accounts
- Fix reported bugs and stability issues
- Enhance cross-device compatibility


### Dev Q

[App page](https://appshunter.io/ios/app/dev-q/id1571533603)

Prepare for technical developer interviews with curated questions and clear answers across CS, iOS, Android, and Frontend topics. Get weekly updates to keep your knowledge fresh for last-minute reviews or on-the-go studying.

**Highlights:** Curated technical questions, Clear answer explanations, Covers CS, iOS, Android, Frontend, Weekly content updates, Ideal for on-the-go learning

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 力扣 LeetCode free?

力扣 LeetCode is free to download, with in-app purchases available.

### Is Dev Q free?

Dev Q is free to download, with no in-app purchases.

### Which has better reviews, 力扣 LeetCode or Dev Q?

Dev Q is rated higher. 力扣 LeetCode averages 4.9 out of 5 from 42K ratings, while Dev Q averages 5.0 from 1 ratings.

### Do 力扣 LeetCode or Dev Q have ads?

Neither 力扣 LeetCode nor Dev Q shows ads.

### Which is updated more often, 力扣 LeetCode or Dev Q?

力扣 LeetCode ships an update fortnightly, and Dev Q every 6 months. Most recently, 力扣 LeetCode was updated on September 25, 2026 and Dev Q on September 19, 2026.

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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.*