YKS Prep Apps Compared: Which One Actually Fits Your Needs?

Choosing the right tool for YKS preparation matters more than most students realize. The wrong tool does not just waste time — it can lead to wrong data, wrong priorities, and ultimately missed targets. There are dozens of yks prep apps on the market; some free, some paid, some limited to score calculation, some offering deeper analysis. In this piece, we put five widely used tools side by side — honestly, including their weaknesses.

What We Compared

Each tool was evaluated on six criteria:

• Score calculation: Does it use the real ÖSYM formula?
• Automatic data retrieval: Do you have to enter results manually?
• AI coaching / smart analysis: Does it produce personalized recommendations?
• Free to use: Do core features cost anything?
• Mobile experience: Does it work comfortably on a phone?
• Visualization: Can you see your performance as charts and tables?

Feature Comparison Table

A Closer Look at Each Tool

1. durumum.net

A free analysis and tracking platform built specifically for YKS students. It pulls past exam results automatically via national ID and student number, calculates scores using the real ÖSYM formula, produces subject-level performance graphs, and generates AI-powered recommendations.

What it does well:

• Real ÖSYM coefficient-based score calculation — not a rough estimate
• Automatic historical exam data retrieval via national ID and student number
• Personalized AI coaching: not generic advice, but priority recommendations built from your actual data
• All features completely free — no hidden tier or subscription
• Onboarding takes under five minutes
• Dark and light mode, mobile-responsive interface

Worth noting:

• The platform is newer — it does not have the content libraries that long-established tutoring companies have built over years
• No native mobile app yet (runs through the browser)

2. netharitasi.com

A tool that stands out for net tracking and visual chart display. Useful for students who want to record correct answer counts across multiple practice exams and watch how they change over time. Clean interface, low learning curve.

What it does well:

• Clear and readable charts for tracking net counts
• Comparative view across multiple exams
• Free, quick registration
• Mobile-responsive design

Worth noting:

• Score calculation does not always apply the real ÖSYM coefficients precisely
• No AI analysis or personalized recommendations
• No automatic data retrieval — manual entry required
• Subject-level deep analysis is limited

3. dogruyanlisnet.com

A tool built around question-level right/wrong tracking by topic. Practical for students who want to log which questions they got wrong, organized by subject and topic. Especially useful for spotting recurring mistake patterns by topic.

What it does well:

• Structured topic-based recording — easy to see how many times you have gotten a topic wrong
• Helps identify repeating error patterns
• Free access

Worth noting:

• No YKS score calculation feature
• Subject-level performance charts are limited
• Mobile experience is more constrained than desktop
• No automatic data retrieval

4. Score Calculation Sites (üniversite.app, hesapla.com, and similar)

A number of sites and apps let you enter TYT-AYT correct answer counts and get an estimated YKS score. The common characteristic is one-time calculation. How faithfully they apply the formula varies — some use the real ÖSYM coefficients, others produce simplified estimates.

What they do well:

• Fast score estimation with no registration required
• Friction-free for users who need a single answer quickly
• Often combined with program score rankings for scenario planning

Worth noting:

• One-time calculation only — no ongoing tracking
• No subject-level analysis, charts, or recommendations
• Formula accuracy varies across different sites

5. Google Sheets / Excel — Self-Built Tracking

Students who are technically inclined or want total control often build their own spreadsheet systems. There are dozens of ready-made templates on YouTube. This approach has a real user base, and the appeal is not hard to understand: complete control, custom categorization, the freedom to add anything you want.

What it does well:

• Full customization — add whatever you need
• No dependency on external tools
• You own the data entirely
• Complete control when you build the formulas yourself

Worth noting:

• High setup time; correctly implementing the ÖSYM formulas requires research
• No AI analysis or automatic data retrieval
• Impractical on mobile
• Keeping the template current and error-free is your responsibility

Which Tool Fits Which Student?

The right tool depends on your habits and what you actually need. These profiles may help narrow it down:

Ongoing tracking + AI recommendations

durumum.net. Automatic data retrieval, subject analysis, and AI coaching together. Low ongoing management — as you take more exams, the platform builds cumulative analysis.

Visual net count tracking

netharitasi.com is a solid option. Clean interface, strong exam comparison visualization. If net tracking rather than score calculation is your primary goal, it may be enough.

Topic-by-topic error logging

dogruyanlisnet.com covers this. Structured to answer "how many times have I gotten this topic wrong?"

Quick one-time score estimate

Score calculation sites are sufficient. Ideal for a fast answer to "what score would I get with these correct counts?" before or after a practice exam.

Full control over everything

Spreadsheet method. High time investment but maximum flexibility. Especially suited for students who want to consolidate multiple tracking systems under one roof.

Using Tools Together

These tools are not mutually exclusive. In practice, some students use two or three together — for example, subject tracking on durumum.net, topic-level error logging on dogruyanlisnet.com, and score site scenario planning for program selection. That combination makes sense; each tool is strong in a different area.

One caution: using multiple tools increases data entry load. If you are entering each exam into three different places, the process becomes tiring — and eventually, either one gets abandoned or all three do. For sustainability, picking one primary tool and using others as supplements when needed tends to work better.

Questions to Ask Before Picking a Tool

Whichever app you choose, three questions help:

Will you actually use it every week? The best tool is the one you use consistently after every exam. A comprehensive but complex system can produce less value over a year than a simpler one that you stick with.

How much manual entry does it require? Without automatic retrieval, you need to enter each exam's data by hand — a few minutes per session, but over several months that requires sustained motivation.

Does score calculation use the real formula? Rough estimates can produce significant errors across different score types. For TM or MF programs where weightings differ substantially, an inaccurate calculation can be misleading when setting target programs.

Frequently Asked Questions

The best yks prep app is not the one with the most features — it is the one you actually use. But a tool that calculates with the right formula, analyzes by subject, and produces recommendations changes that equation. Sign up free and run the first analysis — where you stand becomes considerably clearer within a few minutes.