Comparison

iCoder vs 买房攻略

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

Head to head
About

iCoder

This app offers a comprehensive learning resource for algorithms and data structures, featuring a large question bank and interview preparation materials. It provides a powerful search engine and allows users to share progress with friends, making complex topics accessible for IT professionals.

Highlights
  • 1000+ algorithm question bank
  • IT company interview preparation
  • Powerful search engine
  • Shareable learning progress
  • Cross-platform support (iOS, iPadOS, macOS)
  • Keyboard shortcuts for navigation
Features
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Eight years. One mission: help you master algorithms without distractions. iCoder is a LeetCode practice app trusted since day one by learners preparing for technical interviews. Version 8.0 marks our 8th anniversary with a complete SwiftUI rebuild: faster, cleaner, and ready for iOS 16 and later. Still 1000+ classic problems, still offline, still no ad popups. WHY iCODER - Born for interview prep: company-tagged problems mirror what top firms often ask - Organized by difficulty, tags, and companies so you can drill weak spots - Offline-first: the library lives on your device; browse, quiz, and widgets work without Wi-Fi - Eight years of polish: now with a modern SwiftUI interface and rich widgets BROWSE AND SEARCH - Numbered list or compact grid with adjustable columns on iPhone and iPad - Filter by Easy, Medium, Hard, VIP, favorites, and learning status - Optional Favorites and Recently Viewed at the top of the Problems tab - Search by problem ID, title, content, tag, or company - Swipe and context menus for favorites and status CATEGORIES - Algorithm tags from arrays to dynamic programming - Company collections for targeted interview practice - Smooth flow from filters to detail PROBLEM DETAIL - Bilingual Chinese and English descriptions - Adjustable font size - Unlearned, Learned, and Mastered tracking - Toolbar favorites and solution links when online - Share a long image for notes or study groups - Previous and next problem navigation DAILY QUIZ AND REVIEW - Ten questions per day by difficulty, tag, or company - Today score, best score, and streak - Wrong Book with one-tap return to full problem detail - Reshuffle for extra practice the same day LEARNING TRACKING - Favorites and Recently Viewed lists in Settings - One-tap clear all recents - Stats for favorites, learned rate, and mastered rate WIDGETS (iOS 16 AND LATER) - Daily Problem, Difficulty Glance, Daily Quiz, Favorites, Wrong Book, Learning Progress, Company Spotlight - Lock Screen and StandBy compact layouts; deep-link into the app - On iOS 17 and later: shuffle from Daily Problem and Company Spotlight Home Screen widgets without opening the app - In-app Widget Guide with FAQ PERSONALIZATION - Sixteen accent colors; Light, Dark, or System - Widget backgrounds can match your theme - English, Simplified Chinese, Traditional Chinese, or Follow System - List or grid layout with custom column count SHORTCUTS - Up to four Home Screen quick actions on long-press - Deep links from widgets and shortcuts - iPad and Mac keyboard shortcuts SUPPORT - Rate, email feedback, share the app, tip the developer - More apps from the developer - Optional App Store update reminder OUR PROMISE SINCE YEAR ONE - No ad popups inside the app - Offline problem library - Your time is precious; we respect it Requires iOS 16.0 or later. Download iCoder 8.0 and celebrate eight years of practice with us.

About

买房攻略

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都说安居乐业,有家才有一切。所以一套属于自己的房子对大多数国人来说都是幸福生活的标志。买房是件复杂的事,从选地段到实地看房,再到贷款、签合同、过户、还清贷款,最后装修入住, 每个环节都需要投入大量精力。为此,买房攻略app就为大家详细介绍买房流程和买房子要注意什么,帮大家拨开云雾见青天。 买房最重要的三点:房子离购物中心、公共交通近、有发展前途。 确定投资策略: 有些房产易于出租,但是不会有太大的升值潜力,而有些则相反。在投资以前,必须先确定投资策略。 需估计所投房产的潜力: 您应该估计所投资的房产将会为您带来何种收入,为此,您可以研究一下房产过去的升值情况和潜在的出租前景。 求助于专业性的服务: 专业的房地产管理可以让您不必为租客问题烦恼而集中精力于房产资料,而且他们也更适合与别人谈判。 哪些城市房产升职潜力高? 人口净流入多、第三产业发达、投资总量多、市政效率高、土地出售理性的城市。小编认为未来北京、上海、乌鲁木齐、深圳、南京、杭州、东莞、厦门、青岛、温州和天津这些城市涨得快不易跌。 这套买房攻略将多年的经验从各个角度灌输其中,典型的实践派。

Screenshots

iCoder4 screens
买房攻略4 screens

Verdict

The call

The clearest difference is price: 买房攻略 at Free against iCoder's $1.29. 买房攻略 also leads on iOS requirement (12.0 vs 16.0). iCoder's advantage is device support. On in-app purchases 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

买房攻略 is free to download; iCoder costs $1.29 up front. iCoder sells 1 one-off in-app purchase and 买房攻略 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard3 real differences · 7 level
iCoder versus 买房攻略: the parameters behind the verdict, then further details
ParameteriCoder买房攻略
Price$1.29Free — better
Rating3.7 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 6 days—
AdsNo—
In-app purchasesYesYes
MonetizationPaid—
DevicesiPhone, iPad, Mac — better—
Requires iOS16.012.0 — better
Further details — not scored
Size10 MB32 MB
Age rating4+4+
Developer天从 何Hangzhou Xiaoke Technology Co., Ltd.

In-app purchases

1 purchases

iCoder

One-time1
  • Tip the developer$0.99
2 purchases

买房攻略

One-time2
  • 买房攻略app永久会员$9.99
  • 永久会员$29.99

Questions

Is iCoder free?
iCoder costs $1.29, and also offers in-app purchases.
Is 买房攻略 free?
买房攻略 is free to download, with in-app purchases available.

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