力扣 LeetCode vs Dev Q
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
力扣 LeetCode
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.
- 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
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力扣(LeetCode)App 全新功能,支持移动端代码编程,实时判题,让你码不停题。 - 学习提升,快拿 Offer - 力扣社区,有问必答 - 脑力健身,极客必备 全球极客职业技能成长平台,想要提升技术能力从这里开始。海量技术题库、求职面试经验、充足技术干货等你来,力扣助你职业技能快速成长! [趣学习] - 免费力扣题库、剑指 Offer - 职业化编程 - 上万社区题解 - 企业面试考题 - 技术交流分享社区 「扣代码」 电脑不在身边,iPhone 也可实操代码学习编程。针对 iPad 全面优化,配合键盘、鼠标、快捷键,动动手指、刷刷键盘,让你迅速开启不受打扰的沉浸式编程学习体验! 「刷题解」 无论何时何地,掏出手机 “刷刷刷” 就能学习算法和数据结构。把碎片化的时间投资在自己职业能力上,让你面试信心倍增、技术深度更深、工作职级提升! 「看讨论」 求职面试经验、职场生活、名企内推、技术学习心得等你来讨论,更有百万极客为你解答技术成长难题。 「追达人」 这里是互联网技术达人云集之地,快完善你的个人战绩,来这里和他们交流切磋,也能提升一下自己的综合实力哦! 「享会员」 开通力扣 Plus 会员,尊享 2000+ IT 名企面试题库、LeetBook 专享内容及优惠、Playground 不限量、多题目自定义模拟面试、企业模拟面试、题目面试热度、极速判题、编辑器智能模式、Debugger 调试器、积分加成等 10 大专属特权。 力扣 Plus 会员自动续费服务说明 【订阅周期】 连续包月产品。30 天(1 个月),90 天(3 个月),365 天(12 个月) 【订阅价格】 连续包月 79 元 / 月,90 天 199 元 / 季,365 天 499 元 / 年 【付款】 用户确认购买并付款后记入 iTunes 账户 【自动续订】 苹果 iTunes 账户会在到期前 24 小时内扣费,扣费成功后,顺延一个订阅周期 【取消自动续订】 购买连续包月项目,除非您在当前计费周期结束前至少 24 小时取消订阅,否则项目会自动续订,您的账户将在当前计费周期结束前 24 小时内收取续订费用。关闭 Apple ID 开通的力扣 plus 会员连续包月服务,可在 iOS 设备“设置” - “iTunes Store 与 App Store” - 选择 “Apple ID” - 点击“查看 Apple ID” - 在账户设置页面点击“订阅” - 取消订阅 【隐私政策】 https://leetcode.cn/privacy 【会员服务协议】 https://leetcode.cn/document/agreement/
Dev Q
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.
- Curated technical questions
- Clear answer explanations
- Covers CS, iOS, Android, Frontend
- Weekly content updates
- Ideal for on-the-go learning
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Dev Q: Tech Interview Prep Made Simple Dev Q helps you master key technical questions for developer interviews — across CS, iOS, aOS, and Frontend. Whether you’re preparing last minute or reviewing on the go, Dev Q has you covered. • Curated questions & clear answers • Covers CS, iOS, aOS, and Frontend • Weekly updates to keep content fresh • Perfect for commute, breaks, and pre-interview reviews Ace your next interview — with Dev Q.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 力扣 LeetCode | Dev Q |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (42K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 55.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 42K — better | 1 |
| Update frequency | Fortnightly — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod, Vision Pro — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 155 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | 领扣网络 | jaesung Lee |
Customer experience
力扣 LeetCode
Dev Q
Bugs and requests
力扣 LeetCode
Reported bugs
4 issues- No English language option
- Issues with US account login
- Freezing on login screen
- Incompatibility with older devices
Requested features
4 requests- Add English language support
- Improve login process for US accounts
- Fix reported bugs and stability issues
- Enhance cross-device compatibility
Dev Q
Not enough reviews yet to summarise bugs or requests.
In-app purchases
力扣 LeetCode
- 365 天$79.99
Dev Q
No in-app purchases









