ExamLens vs. Cram School
A fair, side-by-side comparison of ExamLens and traditional cram schools (補習班) in Taiwan — so you can decide what works best for your study goals and budget.
| Feature | ExamLens | Cram School (補習班) |
|---|---|---|
| Availability | 24/7 on any device | Fixed weekly schedule |
| Problem Solving | Instant AI step-by-step explanations | Raise hand or wait until after class |
| Mistake Tracking | Automatic digital Wrong Answer Notebook | Manual notes in a physical notebook |
| Personalization | AI adapts difficulty to your level | Same pace for all students in the class |
| Monthly Cost | Free, or NT$190/mo for Pro | NT$5,000–15,000/mo per subject |
| Subject Coverage | 10 subjects in one app | Usually 1–2 subjects per enrollment |
| Speed of Feedback | Answers in seconds via AI | Feedback after grading or next session |
| Learning Pace | Self-paced — study anytime, skip what you know | Teacher-paced — follows the class schedule |
| Data & Progress Tracking | Real-time analytics dashboard with charts | Periodic paper-based test scores |
| Accessibility | Anywhere with a smartphone or tablet | Must commute to the cram school location |
| Content Updates | AI models updated continuously | Materials updated per semester or year |
| Parent Visibility | Parents can view analytics anytime | Parent-teacher meetings a few times per year |
Detailed Comparison
Cost
- Free tier includes 5 AI questions per day, basic Wrong Answer Notebook, and performance overview at no charge.
- Pro Scholar plan is NT$190/month (roughly NT$6/day) — covers all 10 subjects with unlimited questions.
- Annual plan brings the effective cost down to approximately NT$158/month — less than a single textbook.
- No registration fees, no material fees, no hidden surcharges.
- Typical cost ranges from NT$5,000 to NT$15,000 per month for a single subject.
- Enrolling in 3 subjects (e.g., Math, English, Science) can easily exceed NT$30,000/month.
- Additional costs include registration fees, textbook fees, and supplementary material charges.
- High-end one-on-one tutoring can reach NT$800–2,000 per hour.
Availability & Flexibility
- Available 24 hours a day, 7 days a week — study at 6 AM before school or at midnight before an exam.
- Works on any iOS or Android device; progress syncs across phone, tablet, and multiple devices.
- No commute time — start studying instantly wherever you are.
- Pause and resume sessions freely without missing any content.
- Classes are typically held on fixed evenings or weekends, usually 2–3 sessions per week.
- Students must travel to the cram school location, adding 30–60 minutes of commute time per session.
- Missed classes are difficult to make up and may require scheduling a separate session.
- Schedule conflicts with school activities, family events, or personal rest days are common.
Personalization & Adaptive Learning
- AI analyzes your performance in real time and adjusts question difficulty automatically.
- The Wrong Answer Notebook targets your specific weak points with spaced repetition.
- You choose which subjects and topics to focus on in any given session.
- Question generation adapts to the exact material you photograph — your own textbook, your own worksheets.
- Curriculum follows a fixed syllabus designed for the average student in the class.
- Teachers may not have time to address every individual student's weak areas.
- Pace is set by the group — faster learners wait, slower learners may fall behind.
- Homework and practice sets are the same for everyone regardless of ability level.
Progress Tracking & Analytics
- Real-time dashboard showing accuracy by subject, weekly trends, and day streaks.
- Wrong Answer Notebook tracks each mistake through a mastery progression: Active, Reviewing, Mastered.
- Parents can check their child's analytics at any time without scheduling a meeting.
- Data-driven insights reveal exactly which topics need more practice.
- Progress is typically measured by periodic mock exam scores handed back on paper.
- Teachers may provide verbal feedback but rarely maintain detailed per-student analytics.
- Parents receive updates at scheduled parent-teacher conferences, usually once or twice per semester.
- Tracking weak topics relies on the student's own self-awareness or the teacher's memory.
Subject Coverage
- One subscription covers all 10 major subjects in Taiwan's curriculum: Math, Physics, Chemistry, Biology, Earth Science, English, Chinese, History, Geography, and Civics.
- Switch between subjects freely within a single study session.
- Aligned with both CAP (會考) and GSAT (學測) exam formats.
- New content and question types are added continuously through AI model updates.
- Each subject is typically a separate course with its own tuition fee.
- Most students only enroll in 1–3 subjects due to budget and time constraints.
- Quality varies significantly between teachers and cram school brands.
- Materials may lag behind curriculum changes until new editions are printed.
Speed of Learning & Feedback
- AI generates step-by-step solutions in seconds via real-time streaming — no waiting.
- Photograph a problem and receive an explanation before you could finish raising your hand in class.
- Generate a full practice test from any textbook page in under 30 seconds.
- Instant feedback loop means you correct mistakes immediately while the problem is still fresh.
- Feedback comes after the teacher finishes the lecture or grades the assignment.
- Students with questions may need to wait in line after class to speak with the teacher.
- Turnaround on graded homework is typically 1–7 days.
- Learning new material happens on the class schedule, not when curiosity strikes.
ExamLens Is Best For
The Self-Motivated Learner
You prefer studying on your own schedule, you know which subjects need the most work, and you want instant feedback. ExamLens gives you a 24/7 AI tutor that adapts to your pace — no commute, no waiting, and a fraction of the cost.
The Budget-Conscious Family
Cram school for multiple subjects can cost NT$30,000 or more per month. ExamLens Pro covers all 10 subjects for NT$190/month, making high-quality exam prep accessible regardless of household income.
The Busy Student-Athlete or Club Member
If your after-school hours are packed with sports, music, or extracurriculars, fixed cram school schedules are nearly impossible. ExamLens lets you squeeze in focused practice whenever you have a free window — even 15 minutes on the bus home.
When a Cram School Still Makes Sense
- Face-to-face interaction with an experienced teacher who can read your body language and adjust explanations on the spot.
- Structured discipline and a fixed study schedule that some students need to stay accountable.
- Peer learning environment — studying alongside classmates creates healthy competition and motivation.
- Human mentorship and emotional support from a teacher who knows your personal situation.
- Access to exclusive printed materials, prediction papers, and teacher-curated exam tips.
- Social connections with peers who share the same exam goals, reducing feelings of isolation.
The Hybrid Approach: Best of Both Worlds
Many top-scoring students combine a cram school for 1–2 core subjects (like Math or English) with ExamLens for everything else. The cram school provides structured instruction and human mentorship, while ExamLens fills the gaps with 24/7 practice, instant AI explanations, and automated mistake tracking across all remaining subjects — all for less than the cost of adding a single extra cram school course.
What Students Say
“I used to spend NT$10,000 a month on a Math cram school. Now I use ExamLens for daily practice and only go to cram school for the monthly review class. My Math score actually went up, and my family saves over NT$7,000 a month.”
“My cram school teacher is great for English essay writing, but for Science and Social Studies I switched entirely to ExamLens. The AI explanations are faster, I can study at 11 PM, and the Wrong Answer Notebook catches mistakes my cram school never tracked.”
